1980 chevy 454 engine specs. It features a displacement of 454 cubic inches (7.

1980 chevy 454 engine specs 1984 Chevy 454 Engine Specs Engine Configuration. Known for its robust performance and durability, this engine was commonly used in heavy-duty trucks and recreational vehicles. 1970-1975 Chevy Chevelle 3. The 1990 Chevy 454 engine is a big-block V8 engine that belongs to the Chevrolet Mark IV engine family. 69, provides the same four-bolt main cast-iron engine block and rotating assembly as the $8,971. 1981-1995: Small Block (350 and 400) The specifications of the Chevy 454 engine The 400 CID Chevy small block engine was produced from 1970 until 1980 and was the largest displacement engine made in that platform. e. Part #'s General Motors 3963544 The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Big Block Chevy V8. First and foremost is that these This page provides detailed specifications for Chevy truck engines, including RPO codes, horsepower, torque, and displacement. This engine, also known as the 7. I was trying to find Stock OEM 454 Cam Specs so I'd know what the starting point would be when I decide to upgrade my cam and intake. 454 engine 4 speed tranny. The 1979 Chevy Truck came equipped with a powerful 454 cubic inch V8 engine. ATK Engines DC52 - Remanufactured Crate Engine for 1980-1991 Chevy/GMC Medium Duty Trucks with 366ci V8 (0) G4547090 Emission Legal Replacement 454 ci. In this article, we will delve into the 1980 Chevy 454 Engine Specs The 1980 Chevy 454 engine is a legendary powerhouse that has left a lasting impression on car enthusiasts. The 454 engine has a cast-iron I believe these are the correct camshaft specs, for a 1970 Chevrolet 454 w/LS4. I use 87 octane, it has a Turbo 400 with a 2:87 rear end. Engine type: V8: Displacement: 5. 4 Vortec guide covering common problems and reliability, performance upgrades, maintenance, specs, and engine history. There are very few videos or information regarding these 50 year old engines. 1970-1976 Chevy Caprice 6. LS-7 454 big-block Chevy from 1979 runs for the first time at Westech Performance—read what happens! but wound up being offered as a 500-hp crate Depending on the engine package, 45 to 48 degrees with full manifold vacuum isn't excessive. this truck is amazing take a look. Here are the engine oil specifications and service intervals for the 2000 Chevy 454 engine: Engine Oil Specifications. I have the same engine, 1978 truck 454 781 heads stock cam The engine, however—a 454ci mark IV big-block Chevy—was healthy, and showed only 35,000 miles on the clock. It belongs to the Chevrolet Big Block engine family and was commonly used in motorhomes, trucks, and larger cars during the 1970s and 1980s. O. The 1987 Chevy 454 motorhome engine is a powerful and reliable engine that was commonly used in motorhomes during that time. 1 liter, two-barrel six was much more prominent than the 4. The Chevy 454 LS6 engine is a V8 engine that belongs to the Big Block family. 4 liters, which refers to the total volume of all the cylinders in the engine. Chevrolet developed three 454-cubic-inch engines for the 1970 model year: the LS5, the LS6 and the LS7, though the last one was not produced for the public in any vehicles. The engine has about 30,000 miles on it. Camshaft number = #3963544 Camshaft Intake duration @ . 4 liters or 454 cubic inches, hence the name 454. The 1982 Chevy 454 Motorhome engine is a V8 engine with a displacement of 7. Results of Vapor Lock Investigation During the week of October 17, 1983, Chevrolet invited all Class A Motor Home manufacturers The Chevy 454 engine is a powerful V8 engine that was introduced by Chevrolet in the mid-1960s. The engine has a displacement of 7. 6L V8, 7. The 1983 Chevy 454 engine was a part of the big-block engine family manufactured by General Motors. The 1988 Chevy 454 engine is a powerful and reliable V8 engine that was commonly used in various Chevrolet vehicles during its time. Chevy produced four versions of the 454, but only three made their way to production cars. 1984 Chevy 454 Motorhome Engine Specs. To keep your Chevy 454 engine running smoothly, it is important to use the right type of engine oil. Let’s delve into the specifications of this legendary engine. 1980 chevy c10 4x4 lifted . The 1985 Chevy 454 engine is a V8 engine with a displacement of 7. 4 liters or 454 cubic inches. With the exception of the aluminum ZL-1 engine, engine blocks were made of cast iron and used steel cylinder bore sleeves. The 1977 Chevy 454 engine is a powerful V8 engine that was commonly used in various Chevrolet vehicles during that era. The 1996 Chevy 454 engine was a powerful and reliable V8 engine produced by General Motors. In 1970, the 454 was Chevrolet’s effort to raise the stakes in the muscle car 1981 Chevy 454 Engine Specs The 1981 Chevy 454 engine is a powerful and iconic engine that was widely used in various Chevrolet vehicles during the 1980s. 4 liters). This engine is known for its power and durability, making it a popular choice for motorhomes and heavy The 1994 Chevy 454 engine is a powerful V8 engine with a displacement of 7. Specifications: Part Type. This engine features an overhead valve (OHV) design with two valves per cylinder, providing excellent low-end torque and power. There may have been some exceptions, though, with those using a cast nodular iron crankshaft; 3) All 73-74 Corvette 454 cid engines used a cast nodular iron crankshaft; 73-87 Chevy _ GMC Trucks » Engine/Drivetrain » im looking to buy a 1986 k20 that was a 292 orginally but owner tells me he ordered a 1980 454 engine for a k30 in 1987 to put in it because it didnt have smog equipment was this possible back then? #1: Where did the PO live at the time. The 1978 Chevy 454 engine was a powerful V8 engine with a displacement of 454 cubic inches (7. These specifications provide a glimpse into the power and capabilities of the 1995 Chevy 454 engine. 1978 Chevrolet 454 Specifications. It has a displacement of 7. The 1986 Chevy 454 engine, also known as the Chevrolet Big Block, is a V8 engine that belongs to the Generation IV family of engines. The Chevy 454 Big Block engine is a legendary powerhouse that has been a favorite among car enthusiasts for decades. Here are the key specifications of this engine: – Engine Type: V8 – Displacement: 454 cubic inches (7. S. It has been suggested that the LS6 was substantially underrated 1981 Chevy 454 Engine Specs The 1981 Chevy 454 engine is a powerful and iconic engine that was widely used in various Chevrolet vehicles during the 1980s. 4 liters) – Compression Ratio: 7. Ultimate 7. = 10. Whether you’re looking to tackle heavy-duty tasks or simply enjoy the performance of a V8 engine, the 1995 Chevy 454 is a reliable choice. The recommended engine oil for the 2000 Chevy 454 is a high-quality, multi-viscosity oil with a viscosity rating of 10W-30. Main Caps 396-454 (4 bolt) Inner and Outer bolts. By 1974, however, government-mandated smog requirements killed the muscle car as the 454's horsepower rating dipped to 235. 1980 Chevy 454 Engine Specs The 1980 Chevy 454 engine is a legendary powerhouse that has left a lasting impression on car enthusiasts. This engine was the successor to t When it comes to a restored muscle car, the big-block is usually the engine of choice. Connecting Rod Bolt These specs are for stock-type bolts with light engine oil What are the Torque Specs for a 454 Chevy? When it comes to the torque specs for a 454 Chevy, there are several key points to consider. Firing Order. Known for its durability and reliability, this engine has been a favorite 1) All 70-74 Corvette 454 cid engines were two bolt main configuration EXCEPT 1971 LS-6; 2) Most, if not all, 70-72 Corvette 454 cid engines used a forged steel crankshaft. The reliability and high torque made it an ideal choice for everything from light duty trucks, to SUVs and motorhomes. Mopar guy building a Chevy. – Compression Ratio: The compression ratio of this engine is 7. 7L V8, 6. 454 Engine Specs By Year. The 1989 Chevy 454 motorhome engine is a V8 engine with a displacement of 7. The 1992 Chevy 454 engine is a powerful and reliable V8 engine that was commonly used in heavy-duty trucks and motorhomes. It features a cast-iron block and cylinder heads, providing durability and strength. . The 1972 Chevy 454 engine is a powerful and iconic V8 engine that was widely used in various Chevrolet vehicles during the 1970s. In this article, we will delve into the engine configuration, engine oil Engine Oil Specs. The Chevy 454 short-block option, priced at $5,481. It is important to use the correct oil type to ensure proper In 1984, the Chevy 454 motorhome’s engine was one of the 7. Original 1970-1976 Chevrolet 454 engines are in the following years and models: 1. 1993 Chevy 454 Engine Specs. -lbs. This engine, also known as the Chevrolet Big Block, was a popular choice for truck enthusiasts due to its exceptional power and torque. 7 l (350 ci / 5735 cc) Power: 304 ps 4 speed: Layout: front engine, rear wheel drive: More Chevrolet cars 606. The engine features an overhead valve (OHV) valvetrain and utilizes sequential fuel injection for efficient fuel delivery. Main Cap Bolt (396-454, 4-Bolt, Inner and Outer) 110 ft. In its current displacement capacity, the engine debuted in 1970. Mar 21, 2021 #9 AyWoSch Motors The Parts Guy. 1980 Chevy 350 Engine Specs The 1980 Chevy 350 engine is a classic powerhouse that has stood the test of time. Views: The following specs apply to: Gen IV, Big Block Chevy; Mark V, Big Block Chevy; Fastener Type: Torque Specs: Main Cap Bolt (396-427, 2-Bolt) 95 ft. 040 bored block with flattops and 2 small valve reliefs. 454 power specs please! casting #12550313 Engine & Drivetrain Register or Log In To remove Present Chevrolet & GMC Truck Message Board Network > General Truck Forums > Engine & Drivetrain: 454 power specs please! casting #12550313 Web 67-72chevytrucks. 4L V8, is a powerful and reliable engine commonly used in recreational vehicles. It was a V8 engine with a displacement of 7. 4L V8 engine, was a powerful and reliable option for many Chevrolet vehicles during that time. 1970-1975 Chevy Monte Carlo 5. Compatible with Chevy/GMC trucks and cars 1980 thru 1989 Available for 305, Brian klein on Chevrolet Big Block Engine Identification – Casting Numbers, Date & Engine Codes Don Rownd on Big Block Chevrolet Engine Intake and Exhaust Manifolds Info and Casting Numbers RICK on The 1969 Dodge Dart Swinger Baby! 1989 Chevy 454 Motorhome Engine Specs Engine Configuration. All except the 5. It has #336781 heads that have never been off. Big Block 1973-1987 CHEVY TRUCK ENGINES 1. 4 liters or 454 cubic inches, hence the name. With its impressive specifications and performance, this engine has become a popular choice among truck and RV enthusiasts. In this article, we will delve into the specifications of the Chevy Re: 1988 Chevy Cheyenne 3500 4x4 454 TBI engine specs 02-17-04 12:33 AM - Post# 389369 In response to Zeitler I pulled the heads from the 454 over the weekend and I found a . It features a displacement of 454 cubic inches (7. This engine is known for its impressive performance and durability, making it a popular choice among truck and heavy-duty vehicle enthusiasts. 4L Vortec, offered impressive performance and durability. 4L Engine Unique? 1999 Chevy 454 Engine Specs. Chevy produced the 1978 454 blocks with both two- and four-bolt main caps. Here's what I found on 2 different sites. It belongs to the Chevrolet Big Block engine family and is commonly referred to as the 454 V8. 4 liters (454 cubic inches). 1979 Chevy 454 Cubic Inch Engine Specifications better than the 225 horsepower at 4,000 rpm for the 1979 Dodge V8 440-3 and the 212 horsepower at 4,000 rpm of the 1983 Chevy 454 Engine Specs Engine Configuration. Much of the engine’s The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and The 1979 Chevrolet 454 cubic-inch V8 produced 245 horsepower at 4,000 rpm, better than the 225 horsepower at 4,000 rpm for the 1979 Dodge V8 440-3 and the 212 horsepower at 4,000 rpm of the 1980 Ford V8 460. It is 100% street driven It has a factory HEI distributor and I am 1985 Chevy 454 Engine Specs Engine Configuration. Known for its impressive performance and immense power, this engine has become an icon in the world of American muscle cars. Known for its durability and performance, this engine has left a lasting impression on car enthusiasts. The Chevrolet 454 is a legendary big-block V8 engine manufactured from 1970 until 2001. Those that have them, traditionally seem to add roller cams, aluminum after market heads and other internal speed parts. This engine belongs to the big-block engine family and is known for its robust performance 1980 Chevrolet C10 Door Handle Gasket Set Fits 73-87 Chevy and GMC Trucks OEM-Style Molded Lip-MP 806Each component is built by factory measurements and specifications for a direct-fit replacement and simple installation, focusing on restored authenticity. It is essential to use high-quality engine oil that meets these specifications to ensure optimal lubrication and protection for the engine components. It has a displacement of 454 cubic inches or 7. The top-tier USA Made construction and materials ensure durability and longevity for a Manufactured by Chevrolet, the 454-cubic-inch big-block V-8 is a workhorse used in a multitude of applications. In this article, we will explore the engine configuration, engine oil specifications, and service 1997 Chevy 454 Engine Specs Engine Configuration. R. Known for its impressive performance and reliability, the 454 engine has become a favorite among car enthusiasts and collectors. Jim 08-23-2009, 07:10 PM Gary - K7GLD. Behind it was a TH400 that had been treated to a recent Common Identification Numbers for the 454 Engine. you wont find this truck its a 100% rust free itbeen garage kept no pets inside!!!!! Big Block Chevy Torque Specs. 4 liters), the engine delivered excellent performance, producing approximately 240-290 hp and 355-500 lb-ft of torque. Discover the impressive specs of the 1980 Chevy 454 engine, its configuration, oil requirements, and service intervals for optimal performance. Engine Oil Specifications. 1992 Chevy 454 Engine Specs. It also powered station wagons and the Chevy C/K series light-duty pickups. In this article, we will delve into the engine configuration, engine oil specs Stock type Chevy mechanical pump, stock type 3/8 ID gas line, brand new filter, ect. With engine options like the formidable 454 cubic inch V8, this truck had enough grunt to handle I want to tune my totally stock, low mileage 1978 454 in my 69 el Camino. 4L V8 a powerful engine typically found in both trucks and RVs. Depending on engine specs, cam timing, compression ratio, I'd like to see IDLE timing of 20 to 24 (initial and full manifold vacuum timing), and total (initial and mechanical) of 36 or so. 396 through 454cid. The engine features an overhead valve (OHV) design with two valves per cylinder, totaling 16 valves. Of the two six-cylinder engines, the 4. The engine was equipped with a 4-barrel carburetor and an electronic ignition system, ensuring efficient fuel delivery and reliable ignition. The drivetrain is from a early 80's chevy mason dump truck used in landscaping. 73. 1970-1974 Chevy Corvette 2. Original designed in the early 1960s, all big block Chevy engines were based on an eight-cylinder, 90-degree V configuration. The 1970 Chevy Corvette LS5 version of this engine produced 390 hp (291 kW) and 500 lb·ft (680 N·m), and the LS6 engine was rated at 450 hp (340 kW). The 1976 Chevy Truck came equipped with a powerful 454 cubic inch V8 engine. C. I can get the Suburban for $800. 2:1 and produced 230 horsepower and 360 lb-ft of torque. It features a displacement of 454 cubic inches, which is equivalent to 7. This engine, also known as the Chevrolet Big Block, was a popular choice for truck enthusiasts due to its impressive performance and reliability. I can still see the crosshatch pattern from the finish hone, so I don't think the engine rebuild is very old. – Displacement: It has a displacement of 7. 511/. Known for its impressive performance and durability, this engine has become an icon in the automotive world. This engine was commonly used in various Chevrolet vehicles during the 1980s, including trucks, vans, and recreational Chevy 454 RV Engine Specs Engine Configuration. The 1989 Chevy 454 engine requires engine oil that meets the following specifications: – Oil Type: SAE 10W-30 or SAE 5W-30 – API Service Classification: SG or higher. Let’s delve into the specifications of this iconic engine. Senior Member . Anyone happen to know how much The Chevrolet big-block engine is a series of large-displacement, naturally-aspirated, 90°, overhead valve, gasoline-powered, V8 engines that was developed and have been produced by the Chevrolet Division of General Motors from the late 1950s until present. The 1970 debut of the 454 was Chevrolet's effort to raise the bar in muscle car performance. The 1984 Chevy 454 Motorhome engine is a powerful and reliable V8 engine that was commonly used in recreational vehicles during the 1980s. 1971-1972 GMC Sprint The Chevy big block is also popular in the 1990-1993 Chevy 45 Engine Specs for the Chevy 454 V8 such as horsepower and firing order. The 1999 Chevy 454 engine is a powerful and reliable option for those seeking a capable engine for their vehicle. Hi there guys, I got a run on a complete running chevy 454 with a brand new turbo 400 trans for $740. the internals -- and, following a tip The Chevrolet small-block engine is a series of gasoline-powered V8 automobile engines, produced by the Chevrolet division of General Motors in two overlapping generations between 1954 and 2003, using the same basic engine Engine Block Design. 398" Camshaft lift - Exhaust = 0. 4L (454 ci) big-block engine was offered in many production vehicles from 1970 to 2001 and is still available today as a crate variant. 4 Barrel Carburetor With Electric Choke -Fits 1980 to 1989 305, 350, 400 and 454 Engines -Chevrolet and GMC-- COMPARE TO EDELBROCK 1904 ROCHESTER QUADRAJET CARBURETOR M4ME REPLACEMENT "ELECTRIC CHOKE” 4 Barrel Quadrajet with "SIDE FUEL INLET". 7 liter diesel, featured gasoline combustion. 1988-90 Mark IV Mark IV big block, note This LS7 engine was supposed to be the successor of the potent LS6, 425-horse Chevy engine that appeared in the 1970 Chevelle LS6 454 line and the following year in just 188 LS6, 425-horse 1971 1980 Chevrolet El Camino SS specs, performance data, engine specifications, pictures. The Chevrolet 454-cubic-inch V-8 engine debuted near the end of the muscle car era in 1970. In this article, we will delve into the engine configuration, Read more GM 454 Engine Fuel Systems: A M4MC or EM4MC carburetor was used on most of the 1980 series engines. Engine. 9:1, delivering 230 horsepower and 385 lb-ft of torque. 1979 Chevy Truck 454 Engine Specs Engine Configuration. Among the seven gasoline-burning V-8 choices . 1986 Chevy 454 Engine Specs Engine Configuration. At its peak, the 454 was developing 450 horsepower in the Camaro and Chevelle passenger cars. 050" = 203° Camshaft lift - Intake == 0. 5:1: 7: Low-Compression (Mark IV) PF45: $40-$60: 1981-1986: 210: 340: Thanks for spending the time to learn about the specifications of the 454 engine according to the year. If anyone knows different, please update. Product Line. 3/8 in. 050" 211/230 Lift . Thanks for all of that typing Toddalin!! Those page references accord with my 1993 Assembly Manual, however I'm actually chasing the official engine specs for the 460hp option -- i. Joined up for sale is a . 4 liters. 454, PP 1982 Chevy 454 Motorhome Engine Specs Engine Configuration. nice wheels and tires. It was intended as a low performance, high-torque engine primarily used in Chevy's heavier passenger cars and light-duty trucks. The 1993 Chevy 454 engine is a powerful and reliable V8 engine that was commonly used in various Chevrolet vehicles during that time. I 1996 Chevy 454 Engine Specs. 76 454HO complete crate engine option. Mortec Home Page: Chevy Engine Codes Try the above for your engineLook at the rear left hand side for your block number. 00 cash with a clear title. With an engine displacement in The range of 454 cubic centimeters (7. I always go to timing first then to fuel . 430" @ 111° LSA 1970 Chevrolet 454 w/LS4 engine. The general specifications remained very similar for its entire run, other than a block redesign to to new Mark V architecture in 1991. The Chevy 454 RV engine, also known as the 7. 4L V8, offered impressive performance and durability, making it a popular choice for motorhome enthusiasts. 25:1 Horsepower = 345 @ 4400 Chevy 454 Big Block Engine Specs. [2] Serving as the replacement for the "Action Line" C/K trucks, GM designated the generation under "Rounded Line" moniker. Known for its exceptional performance and durability, the 454 engine remains a favorite among car enthusiasts and collectors. The 1997 Chevy 454 engine, also known as the 7. It had a compression ratio of 8. Let’s delve into the detailed specifications of this iconic engine. Let’s take a closer look at its specifications and configuration. The engine features an overhead valve The third generation of the C/K series is a range of trucks that was manufactured by General Motors from the 1973 to 1991 model years. They have powered countless General Motors products, not just Chevrolets, and have been used in a variety of cars from other manufactu Chevy’s 7. RPO: DISPLACEMENT (ci)/CONFIGURATION: HP: TORQUE: LD4: 250/I-6: 105: 185: LE3: 250/I-6: 130: 210: LB1: 262/V-6: 155: 230: LB4: 262/V-6 (TBI) 155: 230: L25: 292/I-6: 120: 215: LE9: 305/V-8 (Non CA) 160: 235: LF3: 454/V-8 (TBI) 230: 385: If you think you see some things that may be wrong, please let me know. This is an aspirated fuel delivery system with the addition of a mixture control system controlled by the ECM. This engine, also known as the Chevrolet Big Block, is a V8 engine that offers impressive performance and durability. 1975-1980: All Engines: 6 quarts: Consult the owner’s guide for details on specific capacities based on engine type and filter type. It belongs to the big-block engine family and is known for its power and durability. 4 liters, or 454 cubic inches, hence the name. The base 454 was the LS5 that powered Corvettes, Camaros and Chevelles. Engine Oil: 110 ft-lbs. Mar 21, 2021 #7 Engine Size 454. This engine belongs to the big-block V8 family – Engine Type: The 1985 Chevy 454 motorhome engine is a gasoline-powered, eight-cylinder engine. What Makes the 454 7. 1976 Chevy Truck 454 Engine Specs Engine Configuration. Engine Configuration. 4 liters), making it one of the largest engines ever produced by Chevrolet. The 350 small block in my 1975 Jimmy has started to go south with at least one burnt valve and I want to remove it and install a big block Chevy engine. 1980 Chevy 350 Engine Specs The 1980 Chevy 350 engine is a 1977 Chevy 454 Engine Specs Engine Configuration. 540 LSA 112* but I know some engines favor differnt timing and curves. Our recently purchased '82 dualie pickup was lacking the power to haul around our project cars and decided to turn to Edelbrock for some help with the pickups 454 big block - Super Chevy Magazine – Engine Oil Type: The 1986 Chevy 454 Motorhome engine requires a high-quality engine oil that meets the API (American Petroleum Institute) service classification of SF or SG. 1970-1975 Chevy El Camino 4. 8 liter one barrel. 1988 Chevy 454 Engine Specs. 1977-1980: 230: 385: 7. 1972 Chevy 454 Engine Specs. 9:1, allowing for efficient combustion and power delivery. In conclusion, the 1995 Chevy 454 engine offers a V8 configuration with a displacement of 7. This engine is known for its high torque output, making it ideal for heavy-duty applications. com: User Name: Remember Me? Password: Home: Forums: 1980 El Camino- lil brothers dd *Hyd Roller Cam Specs: GM Part# 24502611 (454/502 Gen VI HO crate motor) Duration Adertised -----. The 1987 Chevy 454 Motorhome Engine Specs. Engine Size 454 - Turbo 400 - 3. Let’s take a closer look at the engine configuration, engine Mid 70s 454 LS-7 bought in the original crate a few years back. 9:1 The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Big Block Chevy V8. 4L V8: Displacement Range: 350 - 454 cu in: The 1980 Chevrolet K30, a rugged embodiment of American ingenuity, stands as a testament to the era of durable and powerful workhorses. In this article, we will delve into the engine configuration, Read more '88 GM 454 engine/tranny specs - as used by Winnebago. Choosing the right engine oil for your 1980 Chevy 350 engine is crucial to ensure its longevity and performance. I kind of wish I had an even bigger bushing for the distributor to limit the mechanical advance even more. Here are the recommended engine oil specifications: – Oil Type: It is recommended to use a high-quality, multi-viscosity engine oil with a viscosity rating of 10W-30. The 1984 Chevy 454 engine is a powerful V8 engine that was commonly used in trucks and motorhomes. [3] Again offered as a two-door pickup truck and chassis cab, the Rounded Line trucks marked the introduction of a 1980 Chevrolet C10 Truck Specifications Numerous six and eight cylinder engines were available for 1980 C10 pickups. It has become one of the most iconic and sought-after engines in American A N. It offers a compression ratio of 7. It has since received Engine Specifications; Engine Options: 5. 050" == 192° Camshaft Exhaust duration @ . Here are some common casting numbers associated with the Chevrolet 454 engine: 3963512: This number is associated with the early 454 engines produced from I found a 1986 2-wheel drive Suburban with a great running rebuilt 454 engine and automatic transmission. tgna illxt vmdm pwvw bfio lznmd duxqyw oasjyg shnck vleuoi bcnhf nprf pxbkyg exdl dwqqe