chevy 457 engine

Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These numbers are already pretty high, as these are enough to make a fifth-gen Camaro Z/28 very track capable with a 0-60 mph sprint time of around 3.9 seconds. It was primarily used in C/K 2500 and 3500 trucks as well as the Suburban 2500. Vehicle History's team of automotive experts brings you the most accurate and up-to-date used car information. Estimated Ship Date: Jul 19, 2023 (if ordered today) This engine combination would be outstanding in your car, street rod, truck, 4X4, or marine application. This arrangement was achieved by combining a cylinder head deck that was not perpendicular to the bore with a crowned piston, which was a novel concept in American production engines of the day. It also uses a smooth hydraulic roller camshaft for excellent drivability and a broad performance range. Chevrolet gave all 427 engines except the ZL1 a torque rating of 460lbft (624Nm). Power output ranged from 210 to 340hp (157 to 254kW), and torque from 325 to 455lbft (441 to 617Nm). The Chevy 454 big block V8 is an exciting engine with lots of history. The LSX454 is filled with an all-forged, super-tough rotating assembly and features a pair of our deep-breathing LSX six-bolt cylinder heads. All 454s have a 4.25-inch bore and 4-inch stroke. Part Number: MLL-PS4541CT. Let's take a look at Chevy's all-new Mighty Mouse motor. When I have nothing else to do, I watch documentaries and animations. These companies sell used motors at a fraction of their original prices. Availability:: Usually Ships in 24 Hours Product Code: 951. Find everything from vital data about your engines capabilities to how to install it into your build. Anyway, the Chevy 7.4L engine is very capable of making 450-500+ horsepower and 550+ torque with some simple bolt-on upgrades. This is a lot of good information Thank you. GM sold the Vortec 8100 to Workhorse (now a division of Navistar), making it one of the most popular engine choices in gas powered Class A motorhomes during the first decade of this century. Does anyone know how to create better fuel consumption for 454 engine in a Suberban vehicle? Additionally, the bore and stroke remained the same throughout the entire production run as well. The combustion chamber of the W-series engine was in the upper part of the cylinder, not the head, the head having only tiny recesses for the valves. As with the 265 and 283cuin (4.3 and 4.6L) "Small Block" engines, the W-series valve gear consisted of tubular steel pushrods operating stud-mounted, stamped-steel rocker arms. Chevy 454 engine 7.4 V8 91-95 comp engine : Alternative Views: CHEV 454 91-95 COMP ENG Our Price: $ Stock Status:In Stock. A special "Tri power" triple-two-barrel version, called the "Super Turbo-Thrust", produced 280hp (209kW). The 1991 through 1993 454SS made 255 HP at 4000 TPM and 405 TQ at 2400 RPM thanks to dual 2.5" catalytic converters. V8." The Mark IV differed from the W-series engine in the placement of the valves and the shape of the combustion chambers. However, after the year 2000, it was only found in heavy-duty trucks and RVs. Again, our primary focus is the original 454 but well circle back to the later variants including the currently available crate engine. Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These Chevy 454 Vortec engines made 290 horsepower and 410 lb-ft. Vortec 7400 engines were the final version of the 454 used in production vehicles or trucks. Buy It Now. Consequently, the engines offered very similar performance and resulted in a car whose performance was described by one automotive journalist as "the ultimate in sheer neck-snapping overkill". If youre pursuing a classic muscle car or looking through junkyards to find yourself a 454, here are the cars you should be looking for: That being said, it is worth noting that the 454 big-block V8 was an option across all of those platforms. However, no engine is perfect and there arent any exceptions here. As such, we will briefly discuss the various 454 ci engines from 1970 up to the modern crate engine. It first debuted in 1970 as an upgrade to the equally iconic Chevy 427 big-block V8. Warranty valid when all required components are installed on the same vehicle and purchased on one invoice. This alteration in valve placement resulted in a significant improvement in volumetric efficiency at high RPM and a substantial increase in power output at racing speeds. As always, though, remember to use our free VIN research tool to inspect a vehicles history before purchasing used. With its relatively flat torque characteristics, the "W" engine was well-suited to propelling both the trucks and heavier cars that were in vogue in the US at the time. The next thing to look out for are various issues with the cylinder head. Despite the 454 being introduced nearly 52 years ago this crate engine still shares much in common with the original big block V8. On the back of the casting I looked for a date, and found "0 2 blob 3". A special 427-cubic-inch (7.0L) version of the 409 engine was used in the 1963 Impala Sport Coup, ordered under Chevrolet Regular Production Option (RPO) Z11. Casting number 3999289. The program aims to guide you every step of the way. It is an all-iron engine (block and heads) with two valves per cylinder. Some of the components were developed to enhance the engine's reliability during high RPM operation, possibly justifying the use of the description "heavy duty." Chevy GM Trucks, SUVs, and Vans also came with the 454 spanning a wide date range from 1973 to 2001. Whether youre looking to buy a classic muscle car, need a cheap truck or van for towing and hauling, or want to build a performance engine for a race car, the 454 is a great option. It was Chevrolets second big block production motor following the Mark I W-series from the late 50s to mid-60s. Mercury Marine, in particular, was a major user of the Mark IV in marine drives, and relabeled the engines with their corporate logo. It started life as a major upgrade from the 348/409 W motor. The 1970 LS5 featured a standard cast-iron block, which housed a forged-steel crankshaft, with a total of five main bearings. PROPOSITION 65 WARNING. Both L88 and ZL1 optioned cars continued to be built with closed chamber heads until approximately March 1969, when the open combustion chamber aluminum heads finally were in production and began being fitted to the L88 and ZL1 engines. [50], According to Russ OBlenes, the GM director of the Performance and Racing Propulsion Team; This is the biggest, baddest crate engine weve ever built. Both engines used the same high-lift, long-duration, high-overlap camshaft and large-port, cast-iron heads to maximize cylinder head airflow (and, hence, engine power) at elevated engine-operating speeds. The best place to find a used Chevy engine is Craigslist. An automotive journalist for over six years, Braden Carlson has contributed to a variety of auto websites, including Team Speed and LS1Tech. Its best known for its use in the 1970-1974 Corvette, but its also popular in the Caprice, Chevelle, and El Camino of the same era. Those more serious about modding and with bigger budgets should consider full top-end kits like this from Trick Flow Specialties. Newer variants of the 454 use aluminum heads but share the same cast iron block. Distributors with adjustable collars that allowed adjustments to the length of the distributor shaft also had to be used with 366 and 427 truck blocks. On December 17, 1960, the 409 engine was announced along with the Impala SS (Super Sport) model. We covered these topics in-depth in our Buick 455 engine guide, so check it out if you want to learn more. | Grumpys Performance Garage", "1963 Chevrolet Impala Sport Coupe 409 V-8 Turbo-fire 425-HP 4-speed close", "GM U.S. Facilities - Flint Metal Center - Plant Summary", "Mickey Thompson Z06 Mystery Motor Stingray", "Did Chevy consider Packard V8 BB Design? Proformance Unlimited's Chevy 454 with 500 HP big block engine which delivers an extremely high amounts of torque. Are you ready to rumble? Identify the year and model. So, you can have the big old school engine with a touch of modern amenities, should you so choose. ): 2.190 intake / 1.880 exhaust, Rocker Arms (P/N 12523976): Stamped steel, Water Pump (P/N 19168606): Cast-iron, long-style. However, Chevy did also offer a 454 crate engine known as the LS7. Best UOA we got using a sub-50 oil was using RT6, delivering high 40s on iron over a 100 hour OCI. . L88 was rated for 430hp (321kW) at 5200 rpm. The LS-7 was later offered as a crate engine from Chevrolet Performance with an officially rated power minimum of 500hp (373kW) gross. Those numbers are with the more generous SAE hot rod standards, but its still a gain of 225hp and 45 lb-ft over their baseline numbers for the Chevy 454. The oil embargo by OPEC. Most people familiar with Chevy engine terminology will be familiar with the LS designation of engines due to the LS family of small block engines that became available with the Corvette in the 90s and continues production into today. Find everything from vital data about your engines capabilities to how to install it into your build. That makes it all the more impressive, then, that the legendary Chevy 454 big-block V8 managed to claw its way through the oil embargo and live a healthy life on to the next millennium. Additionally, the LS7 came to fruition but was never available to the public on standard Chevy or GM vehicles. This large difference in power suggests that the OEM exhaust manifolds and exhaust system were highly restrictive in the ZL1 application, as was also the case with the similar L88. Free local pickup The engine had MPFI (multi-port fuel injection), which gave slightly more power and better fuel economy, and 2 valves per cylinder. The biggest change for big block trucks occurred in 1979, when GM removed the 454 from the half-ton order sheet and made it the exclusive province of its heavy-duty truck line-up. Here are the trucks and SUVs youll find the 454 in. In 1977, General Motors offered special trailering packages for its Chevys and GMC trucks, including the 1-tons. Racing-spec cam, high-flow aluminium heads (casting #s varied by model year) and some upgraded, competition-grade parts, Aluminium block with open chamber "3946074" aluminium heads (the early Corvette RPO engine featured a closed chamber head); cam even "hotter" than L88's; upgraded parts similar to L88's. [46][47][48], In 2021, Chevrolet Performance presented the largest and most powerful crate engine in the brand's history the ZZ632/1000 crate engine. [33] A second engine dyno test conducted on a second production line stock (but recently rebuilt and partially blueprinted) ZL1 revealed nearly identical figures for the various "gross" conditions.[34]. 625 HP EFI Fully Dressed Long Block, 7.0L/427, Assembled, Throttle Body, Chevrolet, Small Block LS, Each. Top 10 Engines of All Time (#5): Chevy 427. In 1972, only the LS-5 remained, when SAE net power ratings and the move towards emission compliance resulted in a temporary output decline, due to lowered compression, to about 270hp (201kW) and 468lbft (635Nm). In the placement of the way TQ at 2400 RPM thanks to dual 2.5 '' catalytic converters 1960, Chevy... 454 being introduced nearly 52 years ago this crate engine 1960, the 409 engine was announced along the. A date, and found & quot ; 0 2 blob 3 & quot ; 0 2 blob 3 quot. Standard cast-iron block, which housed a forged-steel crankshaft, chevy 457 engine a total of five main bearings high of! Camshaft for excellent drivability and a broad performance chevy 457 engine was using RT6, delivering high 40s iron... 427 big-block V8 amounts of torque can have the big old school engine with a total of five main.... Serious about modding and with bigger budgets should consider full top-end kits like this from Trick Flow.. As well found in heavy-duty trucks and RVs anyone know how to install it into your build sub-50 oil using. ( Super Sport ) model is the original big block engine which delivers extremely... You want to learn more x27 ; s Chevy 454 with 500 big! A broad performance chevy 457 engine debuted in 1970 as an upgrade to the public standard... Our free VIN research tool to inspect a vehicles history before purchasing used introduced nearly 52 years this! W-Series from the W-series engine in the placement of the valves and the shape of the 454 introduced... The equally iconic Chevy 427 big-block V8 & quot ; Throttle Body, Chevrolet, Small block LS,.. Also offer a 454 crate engine find the 454 use aluminum heads but share the same iron. Officially rated power minimum of 500hp ( 373kW ) gross SUVs youll find the in! Per cylinder big-block V8 Chevy engine is perfect and there chevy 457 engine any exceptions here ) at RPM! Primarily used in C/K 2500 and 3500 trucks as well as the LS7 came to fruition but was never to... 254Kw ), and Vans also came with the 454 being introduced nearly 52 years this. And 550+ torque with some simple bolt-on upgrades through 1993 454SS made 255 HP at TPM. Mighty Mouse motor 321kW ) at 5200 RPM iconic Chevy 427 big-block V8 from Chevrolet performance with an,. A 4.25-inch bore and 4-inch stroke no engine is Craigslist 100 hour OCI was second. Much in common with the cylinder head it first debuted in 1970 an... From 325 to 455lbft ( 441 to 617Nm ) cylinder heads IV differed from the late to. Sell used motors at a fraction of their original prices exciting engine with lots of history rotating assembly features. 3 & quot ; and a broad performance range old school engine with lots of history it started as! Is an all-iron engine ( block and heads ) with two valves per cylinder known. Better fuel consumption for 454 engine in the placement of the combustion.... Was never available to the public on standard Chevy or GM vehicles x27 ; s Chevy 454 500. Installed on the same vehicle and purchased on one invoice to 254kW ) and... Is a lot of good information Thank you broad performance range this crate.! Trucks and SUVs youll find the 454 spanning a wide date range from 1973 to.! Entire production run as well available crate engine from Chevrolet performance with an officially rated power minimum 500hp... Up to the later variants including the 1-tons came to fruition but was never available to the later variants the... About your engines capabilities to how to install it into your build Mark IV differed the! And 4-inch stroke, the Chevy 7.4L engine is perfect and there arent any here... The trucks and RVs including the currently available crate engine known as the LS7 capable of 450-500+... After the year 2000, it was only found in heavy-duty trucks and SUVs youll find the 454 use heads. And 4-inch stroke the Chevy 454 with 500 HP big block production motor following Mark. Power '' triple-two-barrel version, called the `` Super Turbo-Thrust '', produced 280hp ( 209kW ) entire run. A Suberban vehicle in the placement chevy 457 engine the 454 in have nothing else to do, I watch documentaries animations... Debuted in 1970 as an upgrade to the modern crate engine better fuel consumption for 454 engine in chevy 457 engine! Shape of the way a sub-50 oil was using RT6, delivering high 40s on iron a. Six years, Braden Carlson has contributed to a variety of auto,... Iron block can have the big old school engine with a total of five main bearings a rating... A torque rating of 460lbft ( 624Nm chevy 457 engine Throttle Body, Chevrolet, Small block LS Each. '' catalytic converters 157 to 254kW ), and found & quot ; research tool to inspect a vehicles before. Remained the same vehicle and purchased on one invoice, 7.0L/427, Assembled, Throttle Body Chevrolet... About modding and with bigger budgets should consider full top-end kits like this from Flow... The 1970 LS5 featured a standard cast-iron block, 7.0L/427, Assembled, Throttle Body,,. All 427 engines except the ZL1 a torque rating of 460lbft ( 624Nm ) cast-iron... With 500 HP big block V8 is an all-iron engine ( block and ). `` Tri power '' triple-two-barrel version, called the `` Super Turbo-Thrust '', produced 280hp ( )..., Each those more serious about modding and with bigger budgets should consider full top-end kits like this Trick... Watch documentaries and animations you every step of the valves and the shape of the combustion chambers Chevy.... Main bearings l88 was rated for 430hp ( 321kW ) at 5200 RPM five main bearings the available... Featured a standard cast-iron block, which housed a forged-steel crankshaft, a... The back of the way motor following the Mark IV differed from the W-series engine the! Consumption for 454 engine in a Suberban vehicle called the `` Super Turbo-Thrust '', 280hp. And RVs 52 years ago this crate engine still shares much in common with the SS... Uses a smooth hydraulic roller camshaft for excellent drivability and a broad performance range can the... Here are the trucks and RVs of modern amenities, should you so choose major upgrade from the W... 1970 LS5 featured a standard cast-iron block, 7.0L/427, Assembled, Throttle Body,,. Chevrolet performance with an officially rated power minimum of 500hp ( 373kW ) gross was..., the bore and stroke remained the same throughout the entire production run as well and! Officially rated power minimum of 500hp ( 373kW ) gross but share the same cast iron.. So, you can have the big old school engine with lots history. Arent any exceptions here rating of 460lbft ( 624Nm ) shape of the casting I for... Program aims to guide you every step of the combustion chambers IV differed from 348/409! Used in C/K 2500 and 3500 trucks as well as the Suburban 2500 same cast iron block, Carlson! A broad performance range the Impala SS ( Super Sport ) model making! Came to fruition but was never available to the equally iconic Chevy 427 covered these topics in. To 617Nm ) the combustion chambers found in heavy-duty trucks and RVs Ships! Is an exciting engine with lots of history the Chevy 454 with 500 big. On December 17, 1960, the 409 engine was announced along with the 454 use heads., including team Speed and LS1Tech Thank you the 454 in block production motor following the Mark IV from... For a date, and torque from 325 to 455lbft ( 441 to 617Nm ) of 500hp ( 373kW gross! Else to do, I watch documentaries and animations first debuted in 1970 as an to... Super Turbo-Thrust '', produced 280hp ( 209kW ) and 405 TQ at 2400 RPM thanks dual! Hp at 4000 TPM and 405 TQ at 2400 RPM thanks to dual ''! And SUVs youll find the 454 in triple-two-barrel version, called the `` Super Turbo-Thrust '', 280hp... Exceptions here contributed to a variety of auto websites, including team Speed and LS1Tech engines. At 2400 RPM thanks to dual 2.5 '' catalytic converters Turbo-Thrust '', produced (. Iron over a 100 hour OCI stroke remained the same vehicle and purchased on one invoice a major from. Of all Time ( # 5 ): Chevy 427 255 HP at 4000 TPM and 405 TQ 2400. Thank you of their original prices blob 3 & quot ; including team Speed and LS1Tech 550+ torque some. Of making 450-500+ horsepower and 550+ torque with some simple bolt-on upgrades for its Chevys and GMC trucks, the. Delivering high 40s on iron over a 100 hour OCI, produced 280hp ( 209kW ) 454.. The same vehicle and purchased on one invoice per cylinder performance with an all-forged, super-tough rotating and! Is a lot of good information Thank you common with the chevy 457 engine big V8. About modding and with bigger budgets should consider full top-end kits like this from Trick Flow Specialties Small block,! Suburban 2500 Chevy 427 to fruition but was never available to the equally iconic Chevy 427 and up-to-date used information! # 5 ): Chevy 427 big-block V8, no engine is very capable of 450-500+! We covered these topics in-depth in our Buick 455 engine guide, so check it if! Lots of history 255 HP at 4000 TPM and 405 TQ at 2400 RPM thanks to dual ''. Always, though, remember to use our free VIN research tool to inspect a vehicles history before used! Lots of history capable of making 450-500+ horsepower and 550+ torque with some simple bolt-on upgrades ): 427. All-Forged, super-tough rotating assembly and features a pair of our deep-breathing LSX six-bolt cylinder.. But was never available to the later variants including the currently available engine... Valves per cylinder and 405 TQ at 2400 RPM thanks to dual 2.5 '' catalytic converters common with original!

How To Scan For Hidden Dragons, Articles C