Motor vehicle owners are always looking for ways to increase the longevity of their machines. To avoid glitches, you are recommended to install the best cam for stock 454. There is a need to keep up with your vehicle’s maintenance service continually.
Most of the time, the proper functionality of your machine is always in the backseat. As much as we (car owners) tend to enjoy our machines’ efficiency. However, we often forget to regularly (groom) our vehicle, which may result be a costly adventure in the long run.
You may end up doing a major auto repair service rather than a regular auto maintenance service, which is not time-consuming and cheaper. And at a fair price. Therefore, Chevrolet camshafts are the best choice for you.
Cam for Stock 454 Review
Top 10 Best Cam for Stock 454 for Chevy
Moreover, the cams will be advantageous to you and the environment since malfunctioning parts of your car can cause your vehicle to release harmful emissions into the air. Ensure the safety and your loved ones by making sure you drive a safe and reliable vehicle.
01. COMP Cams K11-601-4 Hydraulic Flat Cam K-Kit for Chevrolet
Are you building an engine for everyday driving, towing, or street performance? The kind of engine going into a light car, heavy car, truck, or race car is a question you should consider to determine the kind of transmission and gearing the vehicle will have.
Being familiar with the type of engine and application will go a great way in determining an appropriate camshaft. The Chevrolet big block 396-454 cam kit has some features that might apply to your engine. Excellent horsepower gains and broad torque curve are additional advantages
An operating range of 2000- 5900 rpm. A good low-end torque, a high revolution per minute, and drivability are preferred features.
Lift and durability factors are key in determining a camshaft’s profile. Thumpr cam kit has a duration of 235/249 at 0.50. The duration is measured in degrees of crank rotation.
Lobe Separation Angle
Engines have different performance characteristics, mainly due to the lobes’ shape. Thumpr cam kit has a separation angle of 0.51/ 0.495 for the intake and exhaust valves.
A combination of lift and duration determines the total valve area. The valve area is the entire space available for air and fuel to flow into and out of the combustion chambers. More valve area open to flow increases the power an engine can make.
Thumpr cam kit has an early intake valve opening, and long exhaust duration is creating an optimum overlap.
- Has a broad torque curve
- Rough idle, which may be problematic
02. Comp Cams 54-454-11 Camshaft for Chevrolet 5.7L-6.2L
A camshaft clearly determines the engine’s horsepower and torque curve. An engine’s camshaft should be compatible with components that go into the valve train, cylinder heads, compression ratio, and induction system. Let’s have a look at the specific features of camshaft54-454.
Camshaft 54-454 has an operating range of 1900-7000 rpm. Highly preferred for street or strip use specifically due to its wide range.
It is a critical factor in determining the camshaft’s power and driveability. 0.50 tappet lift has become standard with most high-performance camshafts. The duration is closely related to the rpm range at which the engine yields maximum power
Lobe Separation Angle
Choosing a camshaft for your engine involves close consideration of the lobe separation angle (LSA). 113 degree is the (LSA) between maximum lift points, or centrelines of the intake and exhaust lobes.
Exhaust opening and closing affects the overall performance of the engine. High exhaust duration featured by this particular camshaft. In addition, the cams have and more valve lift and wide lobe separation.
Valve lift refers to the distance the valve actually moves, also known as ‘gross lift’, whereas cam lift refers to rising distance away from the camshaft’s base circle. It is the actual distance to be moved by a lifter, also known as’ lobe lift’. 0.614/0.624 is the valve lift on the camshaft 54-454
GM LS GEN III/IV LS. 3 Bolt configuration.
- Has a higher exhaust duration
- Limited to engines with a rectangular port head
03. COMP Cams CL11-202-3 High Energy Hydraulic Flat Cam
You can increase the power band performance and gas mileage of your machine. High energy camshafts and lifters are designed mostly for street engines. And highly preferred due to high gas mileage and power for most street machines.
Ensuring that you make an extensive study on cams is vital in determining your engine’s right application. For high energy production, the high energy camshaft and kit may be the way to go.
Made from strong durable material, the product will serve your engine for a lifetime. Since a camshaft plays a major role in the internal combustion engine, an increase in fuel injection pressures may result in cam lobe contact fatigue, which can be a critical issue on engine durability.
Valve train components that function well under extreme stress. The valves also offer very minimal wear resistance under marginal lubrication.
The high energy camshaft has improved emissions, thus a guaranteed high performance. Excellent valve timing ensure optimal engine performance.
Has an operating range of 800-4800 RPM. At idle and low rpm, engine operation is determined by late opening, and this ensures an adequate manifold vacuum for proper accessory operation.
The product has a low RPM. This means that a later exhaust valve opening helps the low performing rpm by keeping pressure on the piston for a longer duration, thus reducing emissions.
Has a 206/206 duration at 0.50 and is ideally the best cams for low rpm torque.
- Good for high energy
- Has a slightly lower range
04. COMP Cams K11-238-3 Xtreme Energy Hydraulic Flat Cam K-Kit
Most of the time, we tend to rely on camshaft manufacturers to provide tips for selecting a fully functionally and well-performing camshaft. However, a little surf of the internet, or rather some extensive research, will go a long way in helping you decide the ideal type of camshaft for your motor engine.
Performance characteristics of cams tend to vary from one lift to another, mainly because of the lobes’ shape. Xtreme energy camshaft is a special product with distinctive features.
Torque acting on the camshaft depends on the inertia forces of components, spring forces, vibratory forces, and the frictional forces. The torque variations on a camshaft have a significant effect on the working of the crankshaft.
Hence, this camshaft has an excellent responsive torque with a towing gear of 4.10.
Has an operating range of 1300- 5600 rpm
Duration is linked to the rpm range where the engine produces its best power. This product has a 218/224 duration at 0.50
Lobe separation angle
Has a LSA of 0.504/0.51. The amount of valve overlap is greatly affected by the LSA. A narrower LSA results in more overlap, whereas a wider LSA reduces overlap, thus offering better idle and cruising qualities.
Vacuum is important for powering the brake booster. A vacuum also provides a good signal to the carburetor. Xtreme energy camshaft has more vacuum, thus increased performance and assistance to power brakes.
- More vacuum leading to increased performance
- Has a Narrow overlap
05. JAMSI BBC 427 454 HP Stage 3 501/527 Lift Cam Camshaft for Chevy
Are you looking to build the engine of your car? Perhaps you are in doubt about the type of cams to go for. Too many cams tend to hurt the drivability. How much lift you hope to achieve is another consideration to make. Below are featured on the Chevy BBC camshaft.
An operating range of 2400-3000 RPM range
A cam’s advertised duration of 292/302 at 0.50, where the engine is known to make its best power.
We refer to the ratio in internal combustion engines between the volume displaced by the piston, and the clearance space, to the volume of the clearance space. The compression ratio is directly proportional to an engine’s power output, which improves fuel economy. The Chevy BBC Cams has a 10.25:1 compression or less.
High-performance cams tend to reduce the vacuum. Performance cams have increased duration, and overlap, causing cylinder filling at higher engine speed. The result is less vacuum. The Chevy BBC cams have a lower manifold vacuum.
The intake and exhaust valves have a duration of 214/224. The intake opening point is critical to vacuum. Early intake closing provides a broad power curve and is critical for low-end torque and responsiveness.
Starting your engine and letting it run without using the pedal is idling. The engine is thus said to be in an idle position. The camshaft has a fair idling showing that the car’s engine is getting the right amount of air and fuel at a constant speed needle.
- Fair idling that will not ruin the engine
- Low-end torque
06. COMP Cams K11-242-3 Xtreme Energy Hydraulic Flat Cam K-Kit
Engine manufacturers will recommend upgrading the camshaft of your engine for increased performance. Your motor engine stands to gain as this particular type of camshaft turns your engine’s power curve towards the positive side.
By choosing the right camshaft, you are set on a path of building a performance engine. This particular cam kit is ideal for a Chevrolet 396-454 Mark IV Big Block engine. What are some of the features that make the Chevrolet big-block cam- kit unique? Let’s find out.
How long will this particular camshaft serve your engine? Well, the Chevrolet cam kit is preferred due to its longevity, thus enhancing the engine performance of your vehicle. The extra vacuum allows an increased duration, which in turn leads to improved engine performances.
An increase in the valve lift causes a further opening on the valves, resulting in more fuel and air mixture or exhaust flowing past the valve. The machine has taller lobes that are quick to open, offering a more responsive area under the lift curve.
For a high performing engine, there need to be more vacuum to offer assistance to the power brakes.
This refers to the point where the engine will produce maximum torque and horsepower. The hydraulic flat cam-kit for the Chevrolet big block has a wide operating range of 1600-5800 (RPM).
In the new era of DIY, the instruction manual is all one needs. Additional items in the kit include; camshaft, lifters, valve springs, retainers and, locks. Valve seals, timing set, assembly lubricant, decals, and an instruction guide. Are included in the kit.
- Wide area under the lift curve
- Only limited to the Chevrolet model engine
07. Lunati 10110703LK Voodoo Hydraulic Flat Cam/Lifter Kit for Chevrolet Big Block
To some people, car racing is a hobby. However, the winning racers don’t just make it by chance. It requires a great amount of dedication towards the performance of your car engine. Lunati voodoo camshaft fits every racer’s needs.
High-performance engines feature high lift, long duration, and a long overlap. A camshaft is the centerpiece of a motor engine power production. The ability of cylinder heads to allow large air quantities is an all-important function that falls to the camshaft.
The lunati’s voodoo is a high-performance street cam with dual-plane intakes and headers. Additional features of this component include the following.
It is important to measure the lift duration of a camshaft. Longer duration results in higher RPM. Lunati cam kit has an operating range of 1800-6200.
Many engine experts recommend getting camshafts with a higher duration due to the high cam’s power on the rpm scale. 110 Degree Lobe separation angle, and a 227/233 Duration at .050″.
The lunati’s cam contains a camshaft, set of lifters, an instruction manual, and finally, an assembly lubricant.
Lunati’s camshaft is known to deliver more power. This is because it is able to deliver more area under the curve than any other known camshaft series.
The lunati’s vodoo never disappoints. It contains more vacuum, quicker acceleration without forgetting a more throttle response. All these factors put together to make it the best camshaft for motor engines.
- Provides more power than any other cams
- Only specific to a Chevrolet 396- 454 Mark IV big block engine
08. Howards Cams CL120245-12 Camshafts & Liftere Kit Set for Chevy
A camshaft is the brains behind the intake, compression, combustion, and exhaust engine process. Engine enthusiasts see the importance of replacing their vehicle’s camshafts. The quality of an engine entirely depends on the type of cam in play.
Additionally, the cam-type is dependent on the quality of the craftsmanship used to make it. With the cutting edge technology used in manufacturing the Howards cam kit, the camshaft has the following additional features.
Higher revolutions per minute rpm range results in more power. Howard cam kit has an rpm of 1800- 5400.
Longer durations subsequently results in a higher range. Short duration cams are best for low-speed torque and throttle response. However, long durations are best on high revving engines that need to make lots of top-end power.
The product has a duration of 284Deg/278Deg. A lobe separation angle of 112Degrees.
Howard’s camshaft has a mild performance usage being appropriate for street performance.
Taller lobes on the camshaft, or rather a higher ratio rocker arms, increase the valve lift. Valve lift increases airflow. Cams that reach peak lift as quickly as possible are highly preferred. Howard cams have a lift of 0.578 in.
Howards cams are manufactured in the finest facilities available. Manufacturers are constantly updating their technology to ensure that consumers are getting nothing but the best.
Howards cam, therefore, has higher longevity appropriate enough for your engine.
- Has a high duration
- Specific to a Chevy 396-502 Mark IV
09. COMP Cams 11-430-8 Camshaft K-Kit for Chevy Silverado
The engine brain controls intake and exhaust valve operations. Your choice of a camshaft has a direct impact on torque, horsepower, and idle quality. The choice of a camshaft should be made first before any other machine parts.
Engine application is an important question to be considered. Why are you building an engine?
With an operating range of 2000- 5500 rpm. What do you intend on doing with the car is a possible question that should cross your mind when choosing a cam for your engine. Wider range and longer duration cams have better performance, thus highly preferred.
Here, we talk about the distance the valve is lifted off its seat and how tall the cam lobes are. CB280H-R10 camshaft has a valve lift of 0.566/ 0.566 and a 110-degree lobe separation angle.
Train valves control opening and closing of the valves. Mild ratio rocker arms, together with traditional performance valve springs, can be incorporated in a valve train.
Duration, which is the amount of time the valve is off its seat, is measured and expressed as degrees of crankshaft rotation. The property also tells how wide the lobes are. A camshaft with a higher duration is preferred in most cases. The device has a 224/224 duration.
Ideal for street machines. Great rpm power best with aftermarket torque converters and at least 9.5:1 compression ratio.
Lower gears in all applications. A rough idle may need an experts intervention.
- Has a high rpm thus increased power
- Hard to maintain a steady rotation rate
Camshaft for Stock 454
The search for an efficient camshaft for a 454 can be overwhelming. However, with a wide variety of options, it becomes much easier to choose the best cam for stock 454 for your engine. What is the role of a camshaft in an engine?
Since, this article gives you an in-depth understanding. Engine performance highly depends on the camshaft. A camshaft works hand in hand with pistons that operate the poppet valves.
However, the camshaft has a technical role of lifting the poppet valves to provide more power to the engine. In turn, this action forces the intake stroke for the air and fuel to accelerate into the cylinder for combustion, which in turn provides power to the engine.
Literally, a properly functioning camshaft is one with the ability to keep the valves open for a long time. With the numerous options and several factors to consider before choosing a camshaft.
Therefore, it may get a bit harder to take anyone’s recommendation on the right camshaft you can put in a stock 454 general motor engine.
In conclusion, this article is a step-by-step guide that will help find the best cam for stock 454 that best fits your engine. Building a high power engine is the dream of every car owner. A performance engine saves fuel economy considerably.
As we have seen throughout the article, a camshaft is the brain of an engine as it controls the amount of air and fuel that enters the cylinder, thus impacting the overall performance of your engine.
Understanding all the components that constitute a camshaft will be a great deal in determining the correct cams for your engine. Check to determine whether or not the camshaft is functioning properly.
In case the power yielded by your engine is no longer the same, well, it might be the right time to start shopping for a new camshaft.