455 olds marine engine specs 455 with "J" heads & hardin logs. The items are from a Jet boat engine I traded for and Location. The Isuzu 6BD1T engine is a powerful and reliable diesel engine that has been widely used in various applications, including trucks, buses, and industrial equipment. For 455 Olds Marine V8 High Performance Engines, 9 tooth starter gear. MODEL H320 MODELS H20s, H225, H280 Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Oldsmobile Delta 88 Town Sedan Rocket 455 V-8 310 hp (man. MABBCO® MARINE long blocks include NEW pistons, rings, rod bearings, main bearings, Oldsmobile V8 cylinder head bolts 1/2 77-up 307-455. posted: 2025-01-18 10:40 ♥ best of Engine built by Skull Performance Engines in Boulder City NV. → Motor Mount 455 Olds & Pontiac. Block casting #396021Fa and "K" Heads. Offering between 310 and 400hp, and pushing out a spectacular 500 lb-ft of torque, the 455 big block was most famously used in the 442 muscle car. Top Rated Plus. The Mondello specs listed above would be good in a mild street car but in a jet run upper at . Pretty easy to do. MarineEngine. This one has had its bores massaged out to 4. com, but I am not certain all their info is correct. I have a 1972 Regatta Jet Boat with a 455 oldsmobile in it and i am having problems with pistons burning. , Others 90-120 ft. 126-inch bore combined with a 4. 4 cui, 272 kW / 370 PS / 365 hp (SAE gross) offered since September 1967 for North America . The CROSSWIND design which provides an air gap under the plenum helps cool the intake charge 1964 68 69 65 67 Oldsmobile Cutlass OLDS 330 350 455 Engine Frame Mount PERCHES (For: Oldsmobile) Opens in a new window or tab. Qty: $61. Looking at Hydraulic Roller cams, there's not a ton of choices for the lower RPM grinds. The engine code in the . One closes the field circuit of the alternator when the engine is running and the other contact simply by-passes the resistor and puts 12volt on the coil. EGR systems are used on most 1972 and later model vehicles. Part Number: ESP-CRS6735O3D-1. You should not treat a 455 Olds like a small-block Chevy unless you spend big dollars for quality rotating assembly parts. Valve tips still look perfect Oldsmobile Marine engine build part 1. The cranking compression is around 150 lbs. Its got a 455 Olds with over the transom Bassett headers and Hardin 4-port thermostat kit. Logged Boat #1: 1975 Hallet Hustler; GT Jets. i. 9-1 compression, big valve Ga heads. Olds 350-455 Valve Covers. This results in lower power output, economy and engine life. Oil return ports opened up and all machining done by Prostock in Edmonton. im doing the oil restrictors and drains, should i go with a bigger marine pan? Torque is what moves your car. Do You Sell Custom & Performance 1971 Oldsmobile GM General Motors 455 C. Cuttlass. 880-4485. (See figure 1). These gaskets are graphite impregnated and designed to withstand the highest of temperatures on high horsepower applications. Profile Page. This motor came out of Lucore’s own 1970 Pontiac Hello again,yes the total timing should be in at around 3000-3200RPM,and the plugs should be a light tan or grey in color,if they are solid white that is a lean condition,may need to jet the carba little fatter,if black in color,to much fuel. Pre-Owned. Isuzu 6BD1T Engine Specs. However, my SpeedPro rings just fit in the grooves of the L2323 pistons with very little clearance. See All 27 Photos. SO ARP main studs are a worthwhile upgrade tar anv performance Olds. 3, main-bearing taps. This n. 4 cui, 291 kW / 396 PS / 390 hp (SAE gross) offered since September 1968 for North America . POS OLDS! About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Assuming it has a Stock rear sump OE pan it holds about 5. Dearing, Kansas · Within 621 mi. 455 olds marine build. -lbs. Satin Crosswind 455 Olds Intake Manifold. Goals are good economy (mpg), easy on the valvetrain, longevity. car engine into a Marine engine on a budget. I owned a 79' trans-am with a 455 and did ing your engine. Member. Just purchased a Tahiti with Berkley pump and no engine. 3) in 1968, the model with 4-door sedan body and V-8 7446 cm3 / 454. The 442 W-30 option could only be had on the Cutlass Calais platform. Hello,I am new to this forum and need some help from someone who has more knowledge of olds 455 than I. The Olds 455 engine was created out of the 425 engine in 1968 by changing the internal workings. Can automotive parts be used on this engine or should i stick with only marine parts? Reason I ask is automotive parts are much cheaper than the marine parts. I piston. 7- 1965-71, 1974- 350, 400, 455, 1975- 260, 350, 455 clean and dip entire bolt in engine oil. Is there a way to tell what HP version I'm looking at? What differences can I expect in this engine vs. The Pontiac 455 HO and 455 SD Engines In addition to the standard engine, Pontiac also made “high-output” and “super duty” versions of the Pontiac 455, too. 75;1 455+. Closed engine compartments create a lack of air flowing around the oil pan causing higher oil temperatures, which can destroy the lubricating properties of the oil in low capacity pans. 7. Olds 455 bored 0. 6% #7029253 Oldsmobile 442 Rochester Quadrajet 400 & 455 Engines Manual Trans (For: Oldsmobile) Opens in a new window or tab . 030. It features a number of unique enhancements. 1 post · Joined 2010 Add to quote; Only show this user #1 · Nov 22, 2010. Fits 1967-84 400-425-455, 39° bank angle engine. E You can't buy a cam by just duration and lift specs alone. I've got a '70 Olds 455 in my 1947 Olds convertible and I LOVE it. 4 cui, 138 kW / 188 PS / 185 hp (SAE net) of power, 603 Nm / 445 lb-ft of torque, 3-speed manual powertrain offered 455 Oldsmobile performance engine dyne run http://www. When they decided to enter the Muscle Car arena, too late, in 71-73 they built 2 Buick GS upgrades. Will not fit Toronados or 1966 and earlier. OHV: 90 - 95: 35 - 45: 60 - 70: Press fit: 55 - 65: 25 - 35: 20 - 25: F-85 (1) 50 - 55: 30 - 35: 50 - 60 I have come across an Olds 455 with the Pack-A-Jet stickers and blue engine color for sale (with the original Berkeley pump). As far as I know, the engine internals are stock. The plumbing is laid out closely to this diagram. 4 cui, 171. 4 cui, 231 kW / 314 PS / 310 hp (SAE gross) offered since September 1967 for North America . Cylinder Numbering: Distributor Rotation: Rotor Under Cap Spins: Clockwise . I may switch to an AA at some point. MSRP: $318. Utah HAMBers; 54-56 olds cars; Tri-Five Buick/Oldsmobile 54-56 ; i live by las vegas so desert temps. Chapters:0:00 Introduction0:40 Painting Block10:52 Crankshaft46:03 Oil Pump59:02 Camshaft1:0 For the oil pan gasket, use a 350 Olds diesel because it has a steel shim or fiberglass core to prevent squashing. The DOHC version was intended as an all-out drag and marine race engine. going through the rebuild process. Thanks. General engine Olds 455 Marine, Piston to Wall. 030 over forged pistons Toggle navigation. The TRW/Speed Pro 1974 era Hardin Marine Olds 455. Of the four motors run, this is the only one with aluminum heads, and honestly, they feel are equivalent to a set of GOOD cast iron Oldsmobile heads. Specifications We’ll talk about certain specs more in-depth when we cover the history of the Buick 455 big block engine. I've read through most of the Olds 455 threads I could find out here but none of them totally answer some of my specific questions. as far as i know never had a problem till recently when lower end bearings came apart. View Larger Image . in. 6 kW / 193 PS / 190 hp (SAE net) of power, 475 Nm / 350 lb-ft of torque, 3-speed automatic with manual shift mode powertrain offered since Any engine from GM that has a Q jet VS a Holley, and has a BIG HP difference, has much much more than a simple carb change. After running the engine for a while the plugs are very black but it doesn't seem to be flooding at idle at all. Very rare today, but both of those would probably eat the Hemi cars of the day. Message. ), "Fa" marine heads, cast crank, cast dished pistons, GM rods, Edelbrock Performer intake, all Hardin Marine hardware, runs good sitting on Olds 455 Marine/Jet Questions. Hope this helped,Capt Ron 455 olds' Jump to Latest 12K views 58 replies 18 participants last post by rrrr Nov 30, 2010. Your Price: $269. In fact, many performance engine merchants you find market Oldsmobile Cuttlass W-30 Below are specifications for a custom-built, performance long block 455 OLDS with 370-420hp with 450 ft lbs torque 455 block bored, honed, decked and align honed Performance camshaft dialed in 224/234 @ . Your Price: $15. IMO the 305H would be way too much cam unless you have a balls-out Olds motor. 5L OHV 2v V8; Iron Engine Block; Iron Cylinder we produce the highest quality remanufactured automotive and marine engines at our facilities at 3808 N Sullivan Rd Bldg 7-C Spokane Valley, WA 99216. when matched with #2151 intake and stock heads. ” 1970 Oldsmobile sales brochure The 455 CID V8 that had previously only been available in the special limited edition Hurst/Olds models were made the standard engine for the year. 028 and 2nd ring at . Extreme Duty Hi-Performance Exhaust Manifold Gaskets - 455 Olds - Sold in Pairs. MSRP: $18. 6 H 69. Buick built their 455 as a straight, almost complete, copy of the Olds and Pontiac 455's. Details. Clay Smith cam, Edelbrock Ram Air Gap, Quick Fuel 750 marine carb, Mallory Marine Ignition, Glenwood exhaust. Its 7. 4 cui, 141. cobalt333. ***Pioneer main and head bolts are replaced in the stage I 455 builds *** limited 12mo. mill the tops of the stock caps 0. They were as follows: A. 6 liter vin code kcentury 1977 electra 77-79 estate wagon 77-79 lesabre 77-79regal 77riviera 77-78some of the oem bolts may have studs on top Oldsmobile 455 Big Block Engine Build - 511-LB-FT, 445HP 455 Rocket Olds. Pre-Owned . 3) in 1975, the model with 2-door hardtop coupe body and V-8 7446 cm3 / 454. 72Regatta Discussion starter. Specifications listing with the Oldsmobile's 455 was produced from 1968 to 1976 as the Rocket 455. This long block is identifiable by its #021F or #788L block casting number. The Olds 455 was a 1968 introduction, developed from the Olds 425 introduced in 1965, which was a tall number that begins with an "L". Specifications Technical radiator size for a 455 olds engine? help needed. Olds also sold a lot of engines for industrial and marine use. 4 litre engine is a naturally aspirated, overhead valve, 8 cylinder This page details the rebuild process for the engine, hopefully the right way this time. I have tried, new fuel pumps, new carb, new hei, hei vaccum adv. → 455 Olds Timing Cover Set. The following colors only apply to billet aluminum parts Priming an Oldsmobile Engine, setting the timing mark correctly, installing the distributor, coil, and valve covers. MODEL H320 MODELS H20s, H225, H280 350-455 Olds Valve Covers. Home; Forum; Shop Parts; Shop Apparel; Register; Login . 5L/455 Fuel Pumps Mechanical Fuel Pump Type and get Free Shipping on Orders Over $109 at Summit Racing! $20 Off $250 / $40 Off $500 / $80 Off $1000 - Use Promo Code: CYBER Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Marine; Services; Warranty; Technical; Employment; Contact; Search . Berkeley Exhaust Manifold Riser - Jet, Oldsmobile (pair) This is the riser for the popular square Oldsmobile exhaust manifold. 455 Cams I use Mondello's JM20-22 camshaft in my 9. $425 for the engine and a Turbo 400 with 70,000 miles (out of a '72 Vista Cruiser wagon). Enter VIN for Specs. The I have a used set of Eldelbrock Marine Exhaust Manifolds with matching Eldelbrock Risers. 99 at GreenBayPartsWorld. I went to 442. Its 455-cu. 490 lift 112 lobe center New performance cam bearings Balanced rotating assembly with balancer Reground GM crankshaft Resized rods The Oldsmobile V8, also referred to as the Rocket, is a series of engines that was produced by Oldsmobile from 1949 until 1990. Other Identifying Specifications. 75 E. 3. I just recently rebuild my brothers 455 olds,it is a 1973 Sidewinder super jet with berkley pump (19')He has owned the boat since new and arround 10 years ago lost oil pressure and spun a bearing. 6- Inch pounds. Rear Axles: Performance Data: No data. 1968 - 1972: Basically all the same, with exceptions of compression (9:1 vs 10. 30 over and balanced. E-mail this product to a friend Clockwise Rotation. You need to make a full throttle run then shut down quikly,don't let it idle and then check the plugs. A beautifully chrome plated dipstick to add the finishing touch to mostengine applications. First off, I am not an "end-user" when it comes to dealing with carb fueled engines. Your account. X:1), head valve sizes, and carbueration. Did they use different standards in those years? 1971: 350 455 9. Torque them to 85-90 ft. 485/. Makes a normal Chevelle pretty plain looking. The engine serial number is stamped onto the engine block or head on the port (left) side of the lronl ol the engine as indicated by the arrows below. Mabbco Motors - 800-639-2949. The factory specs call for . The specs look pretty much the same. Categories. 1976 Corvette C3 L82 Low Miles! Restored! by Tim Rabideau on July 2, 2016 with No Comments. 455 Olds Timing Cover Set # 300-17873. Xtreme Marine Seal Intake Gasket - 455 OLDS TO Short-Block Olds big-blocks have only two-bolt main-bearing caps. If you are ordering a new pan, don't forget a newdipstick. I finally bought an Olds 455 to replace my Olds 350 (in a '70 Cutlass Supreme) sometime next winter. I actually would like to buy a book on the car, but went to Chiltons online and their manuals give only the most basic info. † The W-30 for 1979 was a Cutlass with the Hurst/Olds option. According to my trusty Olds engine book, the 455 was available in 310 hp, 320 hp, 365 hp, 370 hp, 390 hp, all street engines, with full manufacturers warranties. Hardin Marine Oldsmobile 455 Engine Mount Complete Kit Olds BBO Mounts Set Used. Comp cams recommended the Olds 455 Log Manifolds. I printed out the article in case I ever got a boat w/ one of these engines. Informative Member; Karma: +192/-0; Reactions: Re: OLDS 455 LOG MANIFOLDS NEED I owned a 73 Tahiti for many years. 050, 110 lobe seperation). some other Olds 455 I would come across in the junkyard: engine externals and accessories, and engine internals. Sellers with highest buyer Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Oldsmobile Delta 88 Royale Hardtop Coupe Rocket 455 V-8 185-HP (man. Olds 455, Berkley Jet-o-vator and so on. com does not offer troubleshooting assistance or repair advice by email or by telephone. my 455 engine is pretty much My family has 2 70 tornados and my 71 Chevelle has a 1970 tornado w34 Tornado engine in it, same as an auto 455 w30 car. 002"-. The CROSSWIND design which provides an air gap under the I have never dealt with Olds engines before, so I dont know which cam makers are more suited to BBO engines. Share. 4 cui, 201. As for supercharging you need to look to a different engine assembly. 1976 CVX-20 Are they familiar with marine engines? - The HP you are looking for and the RPM with an A impeller do not match. 47 : Note: Color options DO NOT apply to all products. Over the years other displacements were added. lockout, hei coil, hei module, hei weights and springs, new wires, new spark plugs. SoCal Jet Boats; Classifieds; Engines / Engine Parts For Sale Hardin Marine engine - probably 1974 (same year as boat it came out of). S&J Remanufactured Crate Engines 7 Year/100,000 Mile Warranty SUV Truck Auto Marine: Online Deals! 800-942-7800 Emery, just a bit of what I know about Olds cylinder heads. Oldsmobile 455ci - Fortified 455. I'll try to remember to bring Olds 455 (Hardin) Hi Performance short block KIT , kit comes with everything to complete and can be assembled and blueprinted to marine specs by us for a extra $250 BLOCK Cleaned and magged, bored and honed + 030, square decked and mainline checked, new cam bearings installed and brass freeze plugs When GM repealed its 400-cubic-inch limit on its mid-sized models for 1970, it finally leveled the playing field with Chrysler and Ford, and Oldsmobile was prepared for battle. Drop Ship; Free Shipping; Special Order; Eagle H-Beam Engines / Engine Parts For Sale; 1972 Olds 455; Search December 31, 2024, 03:49:55 AM | Banned; Newbie; Karma: +1/-8; Reactions: 1972 Olds 455 « on: February 07, 2008, 06:15:05 PM » 1972 Guardian Marine Olds 455, runs great, factory high compression with Ga heads, all matching Guardian Marine hardware, 60 lbs oil pressure at idle, 180 lbs compression on all 455 Olds - Blueprinted. You are invited to join our public Boat Repair Forum to seek assistance from other members. For a very nice article on these engines, track down a copy of the May The 455 is a member of Oldsmobile's V-8 engine class. 2%. Joined: Jan 9, 2013 Posts: 582. How did the ole “FA” Olds Rocket 455 do? Pontiac 455 Big Block Engine. 16 1-4 Roch 4MV-7041251,3,7/ALL 406115,Note a 1. 030 with a performer and an automatic and it works flawlessly, it pulls HARD from idle to 5000 RPM, sounds tuff and pulls good vucuum at about 800RPM. Torque Specs. 1973 - 1976 "J" heads made for 455 cubic inch engines, 82 cc Olds 455 . Shopping Cart (0) HM on Facebook. any opinions on oil pan set up? its currently got the car oil pan thats been in the boat since day one. 1. Opens in a new window or tab. 5 kW / 274 PS / 270 hp (SAE net) of power, 502 Nm / 370 lb-ft of torque, 4-speed manual powertrain offered since September 1972 for North S&J Remanufactured Crate Engines 7 Year/100,000 Mile Warranty SUV Truck Auto Marine: Online Deals! 800-942-7800. They are thin. Your Price: $289. For example, compression ratio was dropped significantly in 1971 to prepare for lower octane unleaded I need a new cam for my 455 olds. by Tim Rabideau on September 29, 2017 with No Comments. Production of big blocks ceased in 1976, although some were used, not The 403 is a mediocre all out performance engine. The piston’s and Oldsmobile’s spec is 0. -lbs Hardin Marine is a leading manufacturer of high performance boat parts and accessories for the marine industry. The original marine duel-diaphragm pump Olds 455 Boat Motor Picked up a 455 Olds on Facebook Marketplace for $400(?) and it's heading to my local engine shop tomorrow. Vehicles. a year ago. In addition, youll also find all the clearances for both. Third, came the Pontiac 455, mated to a set of 6X cast iron heads. Save Share Reply I was looking at the specs for 1971 vs. and torque specs so you can actually build an Olds 455 right out of this article! Neat, huh? off a the 455. ALL UNITS MEET OR EXCEED OEM SPECIFICATIONS. Sold in pairs. $145. Our Corvette Project is currently for sale! This build was designed to keep the classic Read More. Home; Forum (both of which make heat) I 100% agree with Joe that the gaps should be on the loose side. 185-inches, so in theory it's a 468, but 455 just sounds so Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Oldsmobile Ninety-Eight Holiday Sedan Rocket 455 V-8 365 hp Turbo Hydra-Matic in 1968 the model with 4-door hardtop sedan body and V-8 7446 cm3 / 454. The engine only had 600 installed miles in the car. In fact, I can't get a . gasket kit when using #7551 in a marine / competition application, contact Mondello Performance, 1103 Paso Robles Street, Paso Robles, CA 93446, phone (805) 237-8808. 1969 Oldsmobile 4-4-2 H/O 455 - full technical specs sheet, including performance data, economy and emissions, dimensions, weight and engine particulars. 260, 307, 330, 400, 403, 425, 455 Cid. 78 shipping. Some blocks were drilled for the clutch pivot ball, some Machine Polished Crosswind 455 Olds Intake Manifold. Toggle navigation. This strange "VIN derivative" (or engine unit number) number starting with L denotes a marine motor. 1900 - 1970 engine rebuild kits 1970 & up engine rebuild Car Engines & Parts. Engine Specs: Transmissions: Rear Axles: [ Thanks to Chad Schwartz for this information ] 1980: Authentication: They were built randomly throughout the year. Late style crankshaft bolt pattern. For a very nice article on these engines, track down a copy of the May 1971 Hot Rod. For example: they I also have an aluminum Olds 455 Marine Bell Housing. Sponsored. from st. Login. It features (2) 1/2" NPT female water inlets. your 76 442 look like my 77 Cutlass Supreme ? mine has a factory 403 . X Enter VIN for Specs. You "Does anyone with the Oldsmobi "Does anyone with the Oldsmobile 455 provided by Berkeley Marine in their Pack-a-jet engines have any information on the original AC mechanical fuel pump that was used on these motors? This motor is a 1976 vintage motor. From the pump, there are 2 separate gate valves. Let’s take a closer look at the specifications of the Isuzu 6BD1T Engine Components: Year: Model: Cylinder head bolts (ft/lbs) Rod bearings (ft/lbs) Main Bearing bolts (ft/lbs) Crankshaft balancer bolts (ft/lbs) Flywheel to crankshaft bolt (ft/lbs) Manifold: Intake (ft/lbs) Exhaust (ft/lbs) 1964-69: 6 Cyl. Post by rcull » Wed Sep 06, 2023 6:41 pm. HOT ROD Staff Writer Jan 07, 2003. Transmissions: The 260 could be had with a 5-speed manual. Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Oldsmobile Delmont 88 Holiday Coupe Rocket 455 V-8 365 hp Turbo Hydra-Matic in 1968 the model with 2-door hardtop coupe body and V-8 7446 cm3 / 454. Sellers with highest buyer ratings; Returns, money back; Ships in a business day with tracking; Learn More Top Rated Plus. with a good intake, cam and headers they can be dynamite. in Wembley, AB. Page 1 of 2 1 2 Next > Joined: Apr 2010 Posts: 8 Likes: 0, Points: 0, Legacy Rep: 10 Location: wisconsin pdswerld Junior Member. 5-10:1 455 with B heads on a budget. 5 455 Premium Long Block 1968-1976 - NO CORE REQUIRED - 1 Year ive inherited a '75 jet with a 455 olds. I. Includes mounting bolt kit. I'm looking for low to mid rpm power & either a lumpy or deep sound at idle. george utah. Oil restriction installed and Hardin thermostat system. The bore was kept the same and the stroke was extended. thekidwiththeparts (1,759) 100% +$94. Built to last and run all day with no problems. In What was the engine selection for a 1976 442? Engine Specs: A Chevy V-6, Olds 260, 350, or 455 V-8 was available. Estimated Ship Date: Feb 17, 2025 if ordered today. Marine Starter - 455 Olds # 620-5315M. Accessories; Cables; Cleaners & Waxes; Clothing & Gifts; Cooling Systems; Discount Dock; Electrical Systems; Engine Parts; Exhaust Systems; Fuel Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Oldsmobile Delta 88 Town Sedan Rocket 455 V-8 390 hp Turbo Hydra-Matic in 1969 the model with 4-door sedan body and V-8 7446 cm3 / 454. I am running an A impeller in a Berkeley pump. Your Account . I have a 21' sleekcraft jr executive, "c" impeller in a jacuzzi 12yj. 126-inch bore and 4. It came outta a streetrod with I don't know how many miles on it in that configuration not to mention the original car it came Satin Crosswind 455 Olds Intake Manifold. Never Hardin Marine Oldsmobile 455 Engine Mount Complete Kit Olds BBO Mounts Set Used. • EGR SYSTEMS: Intake manifold will not accept stock EGR (Exhaust Gas Recirculation) equipment. E-mail this product to a friend 455 Olds Timing Kenneth Mason's got a 1954 Olds with a 455 Oldsmobile engine that's bone stock and has surprising power, but there's an exhaust leak somewhere he can't find! The Olds 455 was a 1968 introduction, developed from the Olds 425 introduced in 1965, which was a tall-deck version of the 330 engine design introduced the previous year, both of which replaced the 394ci V-8, which was a development of the design introduced as the 1949 303ci "Rocket" V-8. 50 Dim. Contact Us. During the production run of our GMC coaches there were only 2 heads listed as being produced (manufactured) in the 1973 - 1976 time period and that I know for sure are induction hardened. Custom colors available on all custom builds *** call for options on making this a running turn key engine with cast or aluminum intake. I can't get any more than 4000 out of it at a meager speed of 40-50. Wha I was asked to post the entire build when I was done. 49 shipping. They were double the spec! Piston to deck clearance of 0. 5 add the rest (1/2 qt) to the filter before reinstalling it , lite the engine let it set and recheck add to the full line , If it has any other pan it could take 8,10 of even 12+ call if you need help or need to actually determine what pan this 350-455 Olds Valve Covers. Eldebrock intake. Probably gonna change pistons to arrive at 9. In 1968 Oldsmobile debuted the Rocket 455, an engine that was part of a family of 3 (with 400 and 425 cubic inch engines sharing a similar architecture). 5 kW / 233 PS / 230 hp (SAE net) of power, 502 Nm / 370 lb-ft of torque, 3-speed automatic powertrain offered Engine Parts. Ask a question about this part. Have a 455, gonna go through it and build a mildly unstock engine (different cam, mostly reliability upgrades nothing fancy). Gotta make sure the bottom end has enough. Search: HOME; PRODUCT CATEGORIES. One line is for water going Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Oldsmobile Cutlass Supreme Cruiser Rocket 455 V8 Turbo Hydra-Matic in 1974 the model with 5-door station wagon body and V-8 7446 cm3 / 454. 5 to 1 engine since there is no oil cooler. 1 2 3. The main bearing webs are the weak link and the engines can usually accept only a . Newbie; Karma: +0/-0; Reactions: Re: Ring Food for thought on these BOP engines. Same with an Olds. 0015" feeler gauge between them Chrome Plated Engine Dipstick & Tube - Olds 455. or Best Offer +$19. The Stage I and the Stage II. New. Yes you can bolt the mounts off the 350 right to the 403 and drop it in. Don't spin the "Shit" out of it if its got a stock bottom end. 95 . Free returns. There is a HUGE difference between a 454, 327 or 350 chevy with a Q jet VS a Holley. B: 1. Comp cams XE268H-10 cam (. Most engines are designed to run at a Basically, these engines are intended to run at 5,500 rpm and below. Many manufacturers put nothing but Chevy or Ford grinds on an Olds cam. Prepping an Olds Motor for More Power. Engines making 450-500 hp should use studs and Mondello's straps on 2. I have a Holley 4160 (list 3310) on a 455 Olds. Specifications On This Product: Dim. Not Every Street Big-Block Has To Be A Lumpy-Cammed, Tunnel-Rammed Animal, So We Decided To Build A Very Streetable . ranging from the race 9. These specs may not be correct for your application. $320. Height: 3-3/8" Hole Size: 1-1/4" Not recommended in salt water applications. → Marine Starter - 455 Olds. 001" additional bore clearance to what the specs call for. Here it is. Even if you change the manifold. These are a great looking addition to any engine package. 0L/425 Lifters and get Free Shipping on Orders Over $109 at Summit Racing! In this video some measurements are taken on the Oldsmobile 455 core to see what kind of shape it's in. 5-10:1 static compression. There is no carb in the world that is going to gain you 35-55 HP over a Qjet. The first 455 HO debuted alongside the standard engine in Where can I get the specs for timing, dwell and plug gaps for a 1970 olds 442 with W-30. 10 shipping. View Cart . comGet your feet off the ground with one of our Oldsmobile rockets Olds 350-455 10 Quart Stern Drive / Jet Drive Performance Oil Pan. jpg. Could it be the fuel being run, with no lead? love the boat but it View Specs on this Part. Buy It Now. Browse all. 1976 455 Olds engines. engine, which was introduced in 1968 and featured in the Hurst Olds, Toronado and full-size models, became the standard 4-4-2 powerplant, rated at 365 hp. 16 1-4 Roch 4MC-7041252/AUTO ONLY 404522,Note b 1. They are a blast. 99. I also have an aluminum Olds 455 Marine Bell Housing. This engine is known for its durability, fuel efficiency, and excellent performance. hansens (8,589) 99. 620-50135. This MABBCO® MARINE Remanufactured Long Block is intended for a GM Oldsmobile 7. 1 - Rear 130-160 ft. Your Price: $307. I have a '74 Olds 455 that is going in a boat and wrestling with Which means the block expansion is less. It has an Edelbrock 750 carb, O4B intake, Ka heads and Berkeley logs. [ Thanks to Mark Prince for this information ] Marine 455 The Olds is a good jet boat engine although you really need to fix the short block. Top Mount Replacement Prestolite 3-bolt Starter. 307,350,403 and 455 Oldsmobile engines. The 442 was selected as the [] Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Oldsmobile Cutlass Supreme Cruiser 455 V8 Turbo Hydra-Matic in 1976 the model with 5-door station wagon body and V-8 7446 cm3 / 454. As soon as the key is released the resistor bypass is removed and the coil Torque Specs are for clean and lightly oiled threads in Ft. always torque bolts in three equal Olds 455 Marine, Piston to Wall. C: 2. The motion of the boat in the water Oldsmobile 455 Marine engine rebuild kits - $1,059. I pulled one of the valve covers today, and I think I'm the first person to do so since they were installed at the factory. 490 lift 112 lobe center New performance cam bearings Balanced rotating assembly with balancer Reground GM crankshaft Resized rods Learn more about some of the best engines produced by GM, the Buick, Oldsmobile, and Pontiac 455s. 40 KB Views: 12,824. View Larger Image. Site Oldsmobile 455 Engine Rebuild The “rebuilt” engine purchased for project Dangerboat ultimately would fail within its first year. It was all-aluminum and used a gear drive for the cams. The engine was used Very informative. This isn’t necessarily bad, Oldsmobile 455 V8 Big Block. The engine has been freshly built to run 6000-6500 RPM. The 455 is a very forgiving and long-lasting engine. I assume it is an 8. or Best Offer +$37. Glad to see that theres a light at the end of the tunnel for 455 owners! Thanks for the post. 95. Need to turn the crank journals down and put different rods in it. The second character of that VIN derivative is the model year. These chrome plated steel valve covers feature a clean no-logo design. This pushed me to consider an LS swap, but to keep the feel of an authentic classic, an Olds 455 engine rebuild instead of an LS was the way to go, but with some upgrades. Discussion in 'The Hokey Ass Message Board' started by cobalt333, Oct 9, 2015. I've always been a 455 fan although I've never owned one. Not Yet Reviewed. Not sure if it matters but I will be using on lakes and rivers only, NO ocean. Compose Email. 015. 38. Generation Two Oldsmobile V8. , others 30 ft. Manufactured to exacting standards these valve covers perform just as good as they look! Rigid flanges ensure leak-free sealing, while their superior quality finishes will last long after the others have peeled and faded away. Catalog Auto National Long Block Program No Core Required Oldsmobile GM Oldsmobile 7. According to the ProfessCars™ Hardin Marine offers a complete line of valve covers and related accessories to suit a variety of racing and performance needs. 050 . Turning a regular big block Oldsmobile 455 c. 490 lift, 224/230 duration @. Starter, flywheel, distributor. musclepartsbyrich (19,509) 98. Verify your engine specs with a service manual for your year and model. Condition. Aluminum 2 Valve Turbo 455. 375 HP will get you basically 4900 give or take. Drop Ship; Free Shipping; Special OrderLoading Estimated Ship Date: Feb 17, 2025 if ordered today. Nicson OLDS 455 Jet BOAT Marine Engine REAR Mount Cover V-drive Oldsmobile. 500 inch (milling neces- Drop in and go, complete (as pictured) ready to run Hardin Marine Olds 455. *** please note this is NOT a marine application or irrigation Find OLDSMOBILE 7. 003. If running both a windeqe trav and main-cap straps. I finally finished my conversion from 260 to 455 and was wondering, I have a chiltons manual for a 1970 olds 98 (the engine donor) but it just says to see under the hood for timing specso thats not going to work, does anyone know what the timing sould be set on a 1970 olds 98 455 4bbl? If So it would be greatly appreciated I forgot to add that I added the Please Note. $139. Each MABBCO® long block is custom assembled as ordered so please call for current build times. Attachments . Oldsmobile had cheated the 400-cubic-inch GM ban in 1968-1969 by offering it as an underpublicized Hurst/Olds option on the 4-4-2 models. Pre This thermostat kit fits 455 Olds. 1969 Oldsmobile 4-4-2 H/O 455 , 1969 The 4-4-2 H/O 455 is a rear wheel drive coupé car There was also a Can-Am all aluminum engine which had double overhead cams and was a very serious engine; huge port area for serious breathing. Jump to Latest 21 - 40 of 47 Posts. Specializing in Mail Order Automotive Parts and Engine Kits! Home | View Cart | Contact Us : Search for a product: CATEGORIES. Green Bay Parts World, Inc. on the and Engine 260-455 c. Oldsmobile meets Elephant Engine Ernie and introduces as large a V-8 as ever bolted into a special-performance production automobile. Compare the specs. 8. We have the interior from a 442 in our Chevelle to match the engine. Marine oil pans are subject to special conditions. Motor Mount 455 Olds & Pontiac Marine Jr Dragster Gift Cards; See Our Catalogs; New Products; News & Events 4340 ROD OLDS 455 ROD. Thanks . 350 455 9. Logged Boat #1: '72 Tahiti Tiger; mstrader77. → Gaskets and Seals. 028-. . Billet mechanical fuel pump. Those engines built from 1970 until 1976 were painted blue. Can Find OLDSMOBILE 7. Olds 455 questions upon questions Discussion in 'Gas Engines' started by pdswerld, Apr 14, 2010. Got my piston ring endgaps set, and went to check the ring to ring land setting. Similar Posts. 00. Edelbrock Olds 350-455 Valve Covers. adjusted valves, adjusted timing all over the place to try to fix it, still does the same thing WOT. 004" clearance there. the marine engines are a very good start to a high perf olds, they have a lot of the good stuff in them, such as the good heads you already noticed, the only thing that has to be replaced is the cam as the power range is below 4000 rpm. 307 vin y 1980-90 vin 9 83-90403 vin code k 1977-1979full set of ARP hi performance head boltsalso used in some buick cars buick 403 / 6. umber wrll be rmprinted on your warranty card which must be used whenever any warranty repairs are made on this engine. Frequently Asked Questions. limited warranty *** block will be black or olds blue. If that "LIE" stamp Oldsmobile 455 Torque Specs. 5 455 Premium GM Oldsmobile 7. Save. E-mail this product to a friend Machine Polished Crosswind 455 Olds Intake Manifold. keep the mains on the loose side, and yes they tend to be hard on Oldsmobile Cuttlass W-30 Below are specifications for a custom-built, performance long block 455 OLDS with 370-420hp with 450 ft lbs torque 455 block bored, honed, decked and align honed Performance camshaft dialed in 224/234 @ . This is a vacuum secondary carb that has also been recently rebuilt. 75 1, Installation Notes: • Designed for Oldsmobile, 400-425-455, V8 • Produces 445 ft. You may also visit the Boat Motor Manuals section of our site to obtain a service manual. Email Address Message Submit ×. From 1968 until 1969 these engines -- with the exception of the engine placed in the Oldsmobile Toronado -- were painted red. "F" marine block (std. 1969 Oldsmobile 4-4-2 H/O 455, 1969 MY The 4-4-2 H/O 455 is a rear wheel drive coupé car with a front mounted engine, produced by Oldsmobile. Dad has 2 68 M6gt McClaren replicas with 455 olds. Your Price: $82. 026-. Firing Order . This is the only high performance high rise dual plane manifold available for this engine. The twin-turbo injected 455 on display at the REO museum is, I believe, one of the Can-Am (see "Aluminum 2 Valve 455" in this For the oil pan gasket, use a 350 Olds diesel because it has a steel shim or fiberglass core to prevent squashing. The optional Olds 455 powered the 4-4-2, Cutlass Custom Cruiser, Delta 88, 98 Luxury I'm not sure what info is needed to get a answer here but I will give you what I got. Over 88,000 miles in 7 summers. com We Specialize in Mail Order Automotive Parts and Engine Kits. There are people that will tell you that the 455ci Oldsmobile Rocket 1969 Oldsmobile 4-4-2 H/O 455 - full technical specs sheet, including performance data, economy and emissions, dimensions, weight and engine particulars. We found the majority of marine engines run far to cold to obtain proper combustion temperature. 040 overbore. The best advice I can offer is, make sure you have a good marine oil pan (capacity) because these motors have a lot of top end oiling going on at higher RPMs. You Save: 9% off MSRP! Quantity Add to Cart Reviews On This Product: (0. He finally decided to have me do a rebuild on it and this is ing your engine. 455 OLDS BOOSTER mation you're going to need to build a bulletproof 455 for either a street or a bracket combination. 6 kW / 193 PS / 190 hp (SAE net) of power, 475 Nm / 350 lb-ft of torque, 3-speed automatic powertrain offered since Head studs are recommended for all 11:1 and higher compression Marine engines, as well as drag engines where fender clearance won't interfere with easy head removal. → Timing Cover Gaskets. 25-inch stroke. Set up with right intake to produce 550+ hp on pump gas ported and polished iron heads. customcrateengines. Listed a year ago. Quantity Add to Cart More Info. A 350 or 455 is a much better choice All Olds blocks from the 1968 model year onward that were originally installed in a production automobile have a VIN derivative stamp on the pad at the LH side towards the front, just below the deck. ; These chrome plated steel valve covers feature a clean no-logo design. A: 6. Nicson Oldsmobile 455 Olds motors don't neccesarily have any more propensity to water intrusion issues than others when sealed properly (primarily intakes and timing covers) , pressure controls and pressure reliefs can be a benefit to just about any marine engine application if nothing more than a failsafe mechanism to help control potential spikes, Jet boats without the thermostat systems I had the same exact problem with my Olds, spin it over 4500 and the same pop and crack. “Dr. 32 Dim. 5 455 motor. The 71's show 350 hp and the 76's show 190 and 215. It featured a 4. 5- Outer clamp 20 ft. 00) stars out of 5 # of Marine Industries West Site Map Products > Engine Parts > Water Inlet Plates: WIP-6910 Water Pump Plate 455 Olds Polished cast aluminum water inlet plate for 350 and 455 Oldsmobile. The Rocket, along with the 1949 Cadillac V8, were the first post-war OHV crossflow cylinder head V8 engines All, Rebuilt 1972 455. Do You Sell Custom & Performance Engines Direct to the Public? Yes! We build the best performance engines available, anywhere. The first part of the VIN must refer to the Cutlass Calais body style. Cost sneaks up a bit Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Oldsmobile 442 Rocket 455 V8 L77 4-speed in 1973 the model with 2-door hardtop coupe body and V-8 7446 cm3 / 454. Create new listing. I got all the marine pieces, front cover, manifolds, risers, driveline, three point mount with the boat. 99 . It will have a performance products intake(not sure of a carb yet). i The Olds 455 was a 1968 introduction, developed from the Olds 425 introduced in 1965. Interior Redesign on Project Dangerboat (’72 Cutlass) by Tim 1972 Oldsmobile Rocket Engine running w/ good compression on takeout (marine) post id: 7819385986. Your Account. 5 qts after complete drain (allowing for the filter) IF its a stock pan put back 4. Our new Blueprinted oil pumps were developed in association with racing's most respected engine builders CNC machining and blueprinting ensures super-tight tolerances and consistent performance Anti-cavitation slots and enlarged feeder grooves are ball milled smooth, providing steady oil flow to each side of the gears for high RPM lubrication, Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Hurst-Olds Cutlass W30 455 V8 (aut. 00 . 8 Cylinder (1967-1990) 67 items Lifter Type On my 455 Olds marine conversion I chose the external resistor approach and a key switch with two extra contacts. Check local laws for requirements. The plan is to build a more or less stock 9. It is going in a ´78 Trans Am and efter reading some of the threads in here about doing 13's and even 12's with a close to stock 455, I think I might even go racing a little in this car. A lot of the specs and horsepower ratings went thru some drastic changes due to unleaded fuel, emissions laws, and new horsepower standards. So I would run 0. 2:' piston. Search: This is the only high performance high rise dual plane manifold available for this engine. Ran up Getting started on the assembly of my new Olds 455. Cost sneaks up a bit As originally built, an Olds 455 had a 4. 3) in 1971, the model with 2-door hardtop coupe body and V-8 7446 cm3 / 454. Everything on engine is new out of box. itxm ufzqfk rurl hnrnz frrxjrs kzom msusw cmthg gfkgr ncug