7 Best Cam for Stock 454: Our Top Picks

Sometimes you are forced to buy a new 454 camshaft and other times, you simply want one to increase performance. Here's our list of 7 best cam for stock 454...

In A Hurry? Here Are Our Top Picks For The Best Cam For Stock 454:

Sometimes you are forced to buy a new 454 camshaft and other times, you simply want one to increase performance. Whichever boat you find yourself in, you can treat your Chevy right with the best cam for stock 454 engines. We perform a complete review of the 454 camshaft selection available to you so that you can find the ideal replacement.

Best Cam for Stock 454 - big block engine
Source: Super Chevy

What is a Camshaft?

The camshaft is located near the top or center of the engine. It’s part of the valve train, allowing fuel and air into the combustion chamber. It also moves the exhaust gases away after the fuel burns. Modern engines will have up to four camshafts.

When the camshaft rotates, the lobes move up and down. DOHC engines use each rotation to cause the valve to push down, which opens the cylinder. With SOHC or pushrod engines, the cam lobe (or pushrods) pushes the rocker arms to open the valve. When the lobe rotates even further, the valve spring causes the valve to close back up.

best cam for stock 454

The 454 Chevy camshaft operates much the same as the modern models, but it is not considered DOHC or SOHC because it is not overhead. Because of this unique design, the 454 cams are harder to replace them some newer models.

Your vehicle’s camshaft is connected to the crankshaft with the help of a timing belt or chain. Pushrod engines use timing gears. Camshaft gears contain twice as many teeth as crankshaft gears, allowing them to rotate half of the speed.

You will notice that there are four camshaft strokes. These are known as the intake, compression, power and exhaust.

What is the Stock 454 Engine?

The Chevy Big Block engine came in many sizes, with the 454 ranking as one of the best. Considering how many engines Chevy has made, that is saying something. Originally, the 454 engine was available in these vehicles.

  • 1970–1974 Chevrolet Corvette
  • 1970–1975 Chevrolet Chevelle
  • 1970–1975 Chevrolet El Camino
  • 1970–1976 Chevrolet Caprice
  • 1970–1975 Chevrolet Monte Carlo
  • 1971–1972 GMC Sprint

It’s known for its use in muscle cars of the 1970s, but it also has a solid reputation in the pickup segment. The 454 engines were available in some 1-ton Chevy trucks. Even though these engines are no longer installed from the factory in Chevy vehicles, they are still commonly purchased as a replacement by enthusiasts. You can also find a variety of parts that work with the 454 engine, making it a top choice for anyone looking to increase performance.

Benefits of Replacing the 454 Camshaft

Once you’ve upgraded your exhaust and your cold air intake, it’s time to consider a new 454 cam kit. With this addition, you can increase the timing and duration of the valve opening. When this occurs, the performance of your motor is heightened. Once the job is complete, you might notice some more horsepower, better acceleration, improved fuel economy and overall increased torque.

Hopefully, you are replacing your 454 camshaft because you want to. However, there are also times when a cam replacement becomes necessary.

Signs of a Failing 454 Big Block Cam (bbc camshaft)

The camshaft is an essential part of your Chevy engine. When the 454 cam starts to go bad, you might notice these symptoms.

  • Backfiring or popping noises
  • Cylinder misfire occurring at either low or higher RPMs
  • Tapping noise coming from the valves

Why do BBC camshafts go bad? Sometimes the cam fails because of bad bearings, worn lifters or worn-out lobes. If the camshaft is broken, it could cause damage to the top of the motor. You don’t want to pay for new connecting rods, pistons, valves or a cylinder block.

As with any major engine issue, if something is wrong, it should be looked at immediately. Allowing any vital component to fail only leads to more extensive and costly engine repairs.

454 Camshaft Selection: Buying Guide

Choosing the best cam for stock 454 starts by using these criteria during your search. Don’t simply search for a new camshaft based on what is the cheapest option or you will live to regret it. 

Compatibility

When looking through the Big Block Chevy camshaft selection, you might find several options that don’t fit your vehicle. The ideal 454 heads and cam work with your motor, so pay close attention to the fuel delivery type, compression ratio and other specifications.

Cam Type

It’s vital to understand the differences between flat tappet vs. roller cams. While both serve a purpose, the flat tappet has been used longer. Not only is this style cheaper to produce, but it also lasts for the life of the engine. Still, roller tappets were more commonly used as engine demands increased with the modern motor.

Valve Overlap & Lobe Separation

Valve overlap defines the time when the exhaust and intake valves are open at the same time. When an overlap occurs, it happens at the end of the exhaust stroke to the beginning of the intake stroke. Plus, Lobe Separation Angle (LSA) showcases the distance between the intake lobes and the centerline of the exhaust.

Valve Lift

The more lift a 454 towing cam offers, the more RPM power the engine can produce. Duration time is also a vital consideration. If the valves are open longer, you receive more power. If you are upgrading the camshaft to receive better performance, this will be a critical factor for you.

Timing

Camshaft timing has a profound impact on the performance of your vehicle. By retarding or advancing the timing, you change the torque curve. By altering this, you also receive changes to the RPM range.

Reputable Company

There are a lot of companies that will sell a Big Block Chevy camshaft, but not all of them are ideal for your engine. Look through our recommended 454 camshaft selection to find reputable companies that you can count on.

7 Best Cam for Stock 454

1. Edelbrock 7162 Performer Cam and Lift Kit Review

Edelbrock 7162 Performer Cam and Lift Kit

Edelbrock is a top name when it comes to Chevy performance parts, so you know this 454 cam kit is a top choice. This specific model was made to pair with the powerband of the intake manifold. With precise calibration and dyno testing, you can get a lot out of your engine.

Whether you are driving around town or heading to the track, this kit is sure to impress. The powerband is rated at 1,500 to 6,500 RPM, plus the kit maintains a 10- to 12-inch vacuum while idling. Your kit comes complete with the assembly lube and hydraulic lifters. You will end up with a longer duration and additional lift over many of the other options.

While we can’t say enough good about this system, there are a few things missing. You won’t receive the timing chain, pushrods, gaskets or rocker arms with your cam kit.

Features

  • Hydraulic flat tappet
  • 1,500-6,500 basic operation RPM range
  • 112-degree lobe separation
  • Lifters included
ProsCons
Includes lubricant and liftersLacking some components
Tested for maximum performance 
Durable construction 
Hydraulic tappet for more horsepower 
Edelbrock 7162 Performer Cam and Lift Kit
6 Reviews
Edelbrock 7162 Performer Cam and Lift Kit
  • Designed to perfectly match the power band of their Performer RPM Series of intake manifolds
  • Tested and tuned on engine dynamometers for maximum performance
  • Offers improved throttle response and torque
  • Intake Valve Lift With Factory Rocker Arm Ratio is 0. 560 and exhaust valve lift is 0. 573
  • Intake durationat0. 050 inch lift is 240 and the exhaust duration is 247

2. COMP Cams K11-242-3 Xtreme Energy Review

COMP Cams K11-242-3 Xtreme Energy 224/230 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454

This particular cam kit is specifically created for racing vehicles. It features an operating range of 1,600-5,800 RPM and works best with an 1800 RPM or higher stall. The quick opening lobe profile helps you achieve more responsiveness for heightened performance.

There is more vacuum produced from this kit which helps with vacuum assisted accessories. The duration adds more horsepower. It’s a great addition if you’ve already added headers and an intake manifold. This cam kit fits the Chevy 396-454 Mark IV Big Block and comes with the camshaft, lifters, retainers, valve springs, valve seals, lubricant, a timing set and detailed instructions.

This kit is made in the United States. While we are big fans, we don’t think this is the right choice for daily commuters. If you drive your car every day, consider something a little tamer.

Features

  • Hydraulic flat tappet
  • 1,600-5,800 basic operation RPM range
  • 110-degree lobe separation
  • Lifters included
ProsCons
Meant for racing applicationsNot intended for daily drivers
Great with aftermarket manifoldsDoesn’t pair well with stock valve springs
Durable construction 
Enhances responsiveness 
COMP Cams K11-242-3 Xtreme Energy 224/230 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454
21 Reviews
COMP Cams K11-242-3 Xtreme Energy 224/230 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454
  • Good for street machines, slightly rough idle, stock converter will work but best with 1800+ stall.
  • 1,600-5,800 RPM Operating Range
  • 224/230 Duration at .050". 110 Degree Lobe Separation Angle. 0.515"/0.52" Valve Lift
  • K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, assembly lubricant, decals and instructions. Check description for more accurate listing of kit contents.
  • Excellent performance in street carbureted applications. Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.

3. COMP Cams CL11-600-4 Thumpr Review

COMP Cams CL11-600-4 Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454

While we are discussing options from COMP Cams, consider this fine option, designed with the muscle car in mind. This kit includes three cam options for exceptional horsepower gain, longer exhaust duration and a broad torque curve. What you are left with is a deeper, more powerful exhaust note that turns heads.

This cam kit is the perfect fit for your 1967-1995 Chevy 396-454 engines. It’s received rave reviews from enthusiasts, not just for the performance, but also because of the unique tones. In fact, among Chevy 454 owners, the Thumpr name has become commonplace.

This kit includes your assembly lubricant, lifters, plus a detailed instruction manual. However, some people find that they need to upgrade the valve springs, so you must be prepared to do another job for the best performance.

Features

  • Hydraulic flat tappet
  • 1,800-5,600 basic operation RPM range
  • 107-degree lobe separation
  • Lifters included
ProsCons
Enhances any 454 engineFurther modifications might be necessary
Makes exhaust note more profound 
Includes all necessary components 
Early intake valve opening 
COMP Cams CL11-600-4 Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454
32 Reviews
COMP Cams CL11-600-4 Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454
  • High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
  • 1,800-5,600 RPM Operating Range
  • 227/241 Duration at .050". 107 Degree Lobe Separation Angle. 0.498"/0.483" Valve Lift
  • CL Kits include a camshaft, a set of lifters, instructions and assembly lubricant.
  • Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.

4. Howards Cam/Lifter Kit Review

Howards Cam/Lifter Kit, Chev BB, Hyd Roller, w/91167 CL120245-12

This hydraulic roller cam is a great upgrade for your 454 Chevy engine. With the premium lifters, you create the street performance you crave. Get ready for increased power and heightened performance that blows away the competition once you finish the installation.

This kit works with 1965-1996 396 and 454 big block engines. Because it was created to be race-ready, you can also count on the durability. Prepare for better acceleration, increased valve duration and a crisper throttle. Not only will you experience additional horsepower, but also a reduction in friction.

While this remains a top choice for 454 enthusiasts, some people aren’t happy about the price. However, you get what you pay for, which is precisely the case with this exceptional aftermarket upgrade.

Features

  • Hydraulic roller tappet
  • 1,800-5,400 basic operation RPM range
  • 112-degree lobe separation
  • Lifters included
ProsCons
Easy fitExpensive
Designed with performance in mind 
Durable and efficient 
Increases horsepower 
Howards Cam/Lifter Kit, Chev BB, Hyd Roller, w/91167 CL120245-12
  • Howards Cam/Lifter Kit, Chev BB, Hyd Roller, w/91167 CL120245-12

5. Lunati 10110703LK Voodoo Review

Lunati 10110703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit for 396-454 Chevrolet Big Block

Why would a company name its cams Voodoo? Maybe it’s because this set has everyone under a spell. It’s often considered one of the best hydraulic flat tappet cams out there, so it deserves all of the respect. This high-performance street cam comes complete with a dual plane intake along with headers.

Because it covers more ground under the curve, you can look forward to more throttle response, increased torque, added horsepower and better acceleration. Plus, the company is known for its durable construction, so you won’t need to worry about replacing the cam again anytime soon.

This set does come with valve springs, lifters and other accessories. However, it will not work without changing the valve springs. If you were hoping for an easier installation, this might not be the ideal kit for you.

Features

  • Hydraulic flat tappet
  • 1,800-6,200 basic operation RPM range
  • 110-degree lobe separation
  • Lifters included
ProsCons
More performanceNeeds valve springs to work
Strong construction 
Versatile for any type of vehicle 
Includes all necessary parts 
Lunati 10110703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit for 396-454 Chevrolet Big Block
2 Reviews
Lunati 10110703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit for 396-454 Chevrolet Big Block
  • This high performance street cam likes 2400 RPM stall, 800 CFM carb, dual plane intake and headers. Makes unequaled power to 6200 RPM with proper valve springs. Very strong cam with great street manners. EFI motors need custom tuning.
  • 1800-6200 RPM Operating Range
  • 227/233 Duration at .050". 110 Degree Lobe Separation Angle. 0.542"/0.554" Valve Lift
  • Lunati Cam and Lifter Kits include a camshaft, a set of lifters, instructions and assembly lubricant.
  • More Power Where It Matters - Lunati's Voodoo cams deliver more area under the curve than any other camshaft series.

6. COMP Cams 54-454-11 Review

Comp Cams COMP Cams 54-454-11 Camshaft, 5.7L-6.2L

Our list of the best cams for stock 454 engines wouldn’t be the same without mentioning one more from this industry leader. This particular model is specially designed for strip or street racing, because of its wide range. Additionally, the high exhaust duration positively affects the engine performance.

With this cam, you can expect more valve lift, plus a wide lobe separation. If you are hoping for more horsepower out of your Chevy, this kit won’t disappoint. While it operates like one of the top-dollar cams, the price remains reasonable enough for the everyday modifier.

While it will fit a variety of engines, you need to make sure that yours has an LS3 or L92 rectangle port head. Otherwise, this cam simply won’t work. However, engines that can take advantage of this kit are going to benefit greatly from the upgrade.

Features

  • Hydraulic flat tappet
  • 1,900-7,000 basic operation RPM range
  • 113-degree lobe separation
  • Lifters included
ProsCons
Increases horsepowerWorks with rectangular port heads only
High performance 
Durable construction 
Reputable company 
Comp Cams COMP Cams 54-454-11 Camshaft, 5.7L-6.2L
9 Reviews
Comp Cams COMP Cams 54-454-11 Camshaft, 5.7L-6.2L
  • Good street/strip camshaft with very wide range.
  • 1,900-7,000 RPM Operating Range
  • 227/243 Duration at .050". 113 Degree Lobe Separation Angle
  • 0.614/0.624 Valve Lift
  • LS3/L92 Ready - The LSR Rectangular Port grinds are the best choice for 6.0 and 6.2 L LS engines with an LS3 or L92 rectangle port head. With a wider split between intake and exhaust duration, these grinds take full advantage of the superior airflow from rectangle port heads.

7. JAMSI BBC Stage 3 Lift Cam Review

Chevy BBC 427 454 HP Stage 3 501/527 Lift Cam Camshaft & Lifters Kit MC1737

Whether you are looking to take off the line on the strip or show off your exceptional power on the street, this kit is sure to please. With exceptional craftsmanship, the company provides a cam that improves stability that often suffers when power is added. You also gain more horsepower and acceleration, just the way you were hoping for.

This company manufacturers its cams in the USA with a durable manganese phosphate coated and flame-hardened surface. This unique design ensures durability and longevity. After all, what good is power if it isn’t going to last? What’s most exceptional is the price. You would think that this cam would cost far more than it does, but there’s no reason to pay more.

The only downside is that this kit provides more low-end torque than the other models. This might not be a problem for you, but it’s something to consider.

Features

  • Hydraulic flat tappet
  • 2,400-3,000 basic operation RPM range
  • 108-degree lobe separation
  • Lifters included
ProsCons
Increased performanceLow-end torque
Low cost 
Solid build 
Made in the USA 
Chevy BBC 427 454 HP Stage 3 501/527 Lift Cam Camshaft & Lifters Kit MC1737
13 Reviews
Chevy BBC 427 454 HP Stage 3 501/527 Lift Cam Camshaft & Lifters Kit MC1737
  • ENGINE PRO MC1737 Hydraulic Flat Tappet Stage 3 Camshaft and Lifters for 1967-1995 CHEVROLET Big Block V8 Engines 396, 402, 427, 454 C.I. and 366 With Chain Drive
  • Fair Idle With Some Lope, Good Low End Torque in the 2400-3000 RPM Range, Gives Strong Pulling Power in 2000-5500 Range. Comes with our HA817 Hydraulic Flat Tappet Lifters
  • Advertised Duration: Intake 292 Exhaust 302, Duration @ .050": Intake 214 Exhaust 224, Valve Lift: Intake 501 Exhaust 527, Lobe Separation: Intake 108 Exhaust 116
  • Good Low End Torque and Pulling Power When Using Stock Automatic or Manual Transmissions in Engines With 10.25:1 or Less Compression. Computer Modifications May Be Required to Compensate for Lower Manifold Vacuum. Always Check Piston to Valve Clearance.
  • Street or strip, Engine Pro Performance Camshafts simply out perform the competition. Our manufacturing accuracy promotes improved valve train stability resulting in enhanced power gains. Our “controlled ramp” lobe profiles offer acceleration rates extending valve train life while delivering maximum horsepower. Ground in the U.S.A. with 100% American Made Manganese Phosphate Coated Flame Hardened Castings and Induction Hardened Billets Using Computer Designed Lobe Profiles for Maximum Power.

Installing a New 454 Cam Kit

Once you find the 454 cam you want, it isn’t that difficult to install it. It helps to have some mechanical know-how. Otherwise, you might prefer taking your vehicle to a professional. Here are some basic instructions.

  1. Take off the timing cover.
  2. Take out the old camshaft. Sometimes, it’s necessary to remove the entire engine.
  3. Place your new parts in a solvent.
  4. Lubricate the new cam.
  5. Rotate your cam and mark Top Dead Center (TDC).
  6. Set the timing chain.
  7. Lubricate the lifters.
  8. Finish assembling.
  9. Check the timing and make any needed adjustments.
  10. Start the vehicle, while keeping a close eye on the oil pressure.

We recommend watching this YouTube video to learn more.

FAQ

Which is better: a 350 or 454 engine?

For most passenger vehicles, the 350 is going to be better. It’s an efficient yet powerful small block Chevy engine. However, if you have a performance car or truck, you will prefer the additional power provided by a 454 engine.

Is the 454 a good engine?

Enthusiasts continue to prefer the 454 engine because of its power and performance. It is a favorite among restorers because there are so many compatible aftermarket parts to choose from. Plus, it’s available in many muscle cars that have become favorites for collectors.

How can I get more power out of a 454?

Start by upgrading your air intake and fuel system. The more fuel and air that gets into the big block engine, the more power you create. Consider upgrading the stock exhaust with something high-flow instead. Additionally, you can replace stock timing parts with aftermarket components designed for racing. When all else fails, add a supercharger.

How much does it cost to replace a 454 camshaft?

If you do the job yourself, you can save a lot of money because you will only need to buy the parts. The cam typically runs around $500, with lifters adding another $500. Don’t forget that you will also need gaskets, oil, a filter, cleaners, sealer and other miscellaneous items.

Can I drive with a bad camshaft?

A damaged camshaft can lead to serious engine issues. If you want to avoid more costly repairs, it’s best to stop driving immediately and have the cams looked at. Otherwise, you might need to replace connecting rods, pistons, valves, the cylinder block and head or the crankshaft. Depending on how much your vehicle is worth, it might just be the end of its life.

Conclusion

Whether you are looking at a new 454 Thumpr cam or you want to make 454 Vortec performance upgrades, our guide helps you make the right choices. Find the best cam for stock 454 engines and see how much more performance you can pump out of your vehicle.

Here Is A Summary Of Our Top Picks For The Best Cam For Stock 454:

Edelbrock 7162 Performer Cam and Lift Kit
6 Reviews
Edelbrock 7162 Performer Cam and Lift Kit
  • Designed to perfectly match the power band of their Performer RPM Series of intake manifolds
  • Tested and tuned on engine dynamometers for maximum performance
  • Offers improved throttle response and torque
  • Intake Valve Lift With Factory Rocker Arm Ratio is 0. 560 and exhaust valve lift is 0. 573
  • Intake durationat0. 050 inch lift is 240 and the exhaust duration is 247
COMP Cams K11-242-3 Xtreme Energy 224/230 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454
21 Reviews
COMP Cams K11-242-3 Xtreme Energy 224/230 Hydraulic Flat Cam K-Kit for Chevrolet Big Block 396-454
  • Good for street machines, slightly rough idle, stock converter will work but best with 1800+ stall.
  • 1,600-5,800 RPM Operating Range
  • 224/230 Duration at .050". 110 Degree Lobe Separation Angle. 0.515"/0.52" Valve Lift
  • K Kits vary in their contents, but generally contain a camshaft, a set of lifters, valve springs, retainers, locks, valve seals, timing set, assembly lubricant, decals and instructions. Check description for more accurate listing of kit contents.
  • Excellent performance in street carbureted applications. Quicker opening lobe profiles deliver increased responsiveness and more area under the lift curve.
COMP Cams CL11-600-4 Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454
32 Reviews
COMP Cams CL11-600-4 Thumpr 227/241 Hydraulic Flat Cam and Lifter Kit for Chevrolet Big Block 396-454
  • High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
  • 1,800-5,600 RPM Operating Range
  • 227/241 Duration at .050". 107 Degree Lobe Separation Angle. 0.498"/0.483" Valve Lift
  • CL Kits include a camshaft, a set of lifters, instructions and assembly lubricant.
  • Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
Howards Cam/Lifter Kit, Chev BB, Hyd Roller, w/91167 CL120245-12
  • Howards Cam/Lifter Kit, Chev BB, Hyd Roller, w/91167 CL120245-12
Lunati 10110703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit for 396-454 Chevrolet Big Block
2 Reviews
Lunati 10110703LK Voodoo 227/233 Hydraulic Flat Cam/Lifter Kit for 396-454 Chevrolet Big Block
  • This high performance street cam likes 2400 RPM stall, 800 CFM carb, dual plane intake and headers. Makes unequaled power to 6200 RPM with proper valve springs. Very strong cam with great street manners. EFI motors need custom tuning.
  • 1800-6200 RPM Operating Range
  • 227/233 Duration at .050". 110 Degree Lobe Separation Angle. 0.542"/0.554" Valve Lift
  • Lunati Cam and Lifter Kits include a camshaft, a set of lifters, instructions and assembly lubricant.
  • More Power Where It Matters - Lunati's Voodoo cams deliver more area under the curve than any other camshaft series.
Comp Cams COMP Cams 54-454-11 Camshaft, 5.7L-6.2L
9 Reviews
Comp Cams COMP Cams 54-454-11 Camshaft, 5.7L-6.2L
  • Good street/strip camshaft with very wide range.
  • 1,900-7,000 RPM Operating Range
  • 227/243 Duration at .050". 113 Degree Lobe Separation Angle
  • 0.614/0.624 Valve Lift
  • LS3/L92 Ready - The LSR Rectangular Port grinds are the best choice for 6.0 and 6.2 L LS engines with an LS3 or L92 rectangle port head. With a wider split between intake and exhaust duration, these grinds take full advantage of the superior airflow from rectangle port heads.
Chevy BBC 427 454 HP Stage 3 501/527 Lift Cam Camshaft & Lifters Kit MC1737
13 Reviews
Chevy BBC 427 454 HP Stage 3 501/527 Lift Cam Camshaft & Lifters Kit MC1737
  • ENGINE PRO MC1737 Hydraulic Flat Tappet Stage 3 Camshaft and Lifters for 1967-1995 CHEVROLET Big Block V8 Engines 396, 402, 427, 454 C.I. and 366 With Chain Drive
  • Fair Idle With Some Lope, Good Low End Torque in the 2400-3000 RPM Range, Gives Strong Pulling Power in 2000-5500 Range. Comes with our HA817 Hydraulic Flat Tappet Lifters
  • Advertised Duration: Intake 292 Exhaust 302, Duration @ .050": Intake 214 Exhaust 224, Valve Lift: Intake 501 Exhaust 527, Lobe Separation: Intake 108 Exhaust 116
  • Good Low End Torque and Pulling Power When Using Stock Automatic or Manual Transmissions in Engines With 10.25:1 or Less Compression. Computer Modifications May Be Required to Compensate for Lower Manifold Vacuum. Always Check Piston to Valve Clearance.
  • Street or strip, Engine Pro Performance Camshafts simply out perform the competition. Our manufacturing accuracy promotes improved valve train stability resulting in enhanced power gains. Our “controlled ramp” lobe profiles offer acceleration rates extending valve train life while delivering maximum horsepower. Ground in the U.S.A. with 100% American Made Manganese Phosphate Coated Flame Hardened Castings and Induction Hardened Billets Using Computer Designed Lobe Profiles for Maximum Power.