fits make: Chevy.

( Brand: Comp Cams ), ( Manufacturer Part Number: 54-474-11 ), ( Part Type: Hydraulic Roller Camshaft Lift )
The 54-474-11 Comp Cams Hydraulic Roller Camshaft is a high-performance component designed specifically for Chevrolet LS V8 engines. This camshaft features a lift of 624 inches, providing substantial valve movement for enhanced engine performance.
The hydraulic roller design of this camshaft ensures smooth and efficient operation, reducing friction and promoting longer camshaft life. The roller-lifter design also allows for increased valve lift and duration, which can lead to improved engine power, torque, and fuel efficiency.
This camshaft is made from high-quality materials, ensuring durability and reliability under extreme engine conditions. The precision-machined cam lobe and base circle geometry provide accurate valve timing and optimal airflow, resulting in optimal engine performance.
Installation of this camshaft is made easy with comprehensive installation instructions and technical support from Comp Cams. The 54-474-11 Comp Cams Hydraulic Roller Camshaft is a must-have for any Chevrolet LS V8 engine looking to increase horsepower, torque, and overall engine performance.
Pros of buying a 54-474-11 Comp Cams hydraulic roller camshaft for Chevy LS V8:1. Increased horsepower and torque: The 624 lift of this camshaft can provide a significant boost in power output, making it an excellent choice for performance upgrades.
2. Smoother operation: Hydraulic roller lifters offer smoother valve train operation, reducing camshaft wear and improving overall engine reliability.
3. Improved valve timing: The precise timing control of the hydraulic roller camshaft can help to improve combustion and engine efficiency, resulting in better fuel economy.
4. Wide range of compatibility: This camshaft is compatible with a wide range of LS V8 engines, making it a versatile choice for many applications.
Cons of buying a 54-474-11 Comp Cams hydraulic roller camshaft for Chevy LS V8:1. Cost: Camshaft upgrades can be expensive, and this particular camshaft may be more expensive than some other options on the market.
2. Requires additional modifications: Installing a high-lift camshaft may require additional modifications to the engine, such as upgraded valve springs and retainers, to ensure proper operation and prevent damage.
3. May require tuning: Some engines may require tuning to properly utilize the increased power output of a high-lift camshaft, which can add to the overall cost and complexity of the upgrade.
Conclusion:The 54-474-11 Comp Cams hydraulic roller camshaft is a high-quality option for performance upgrades on Chevy LS V8 engines. It offers increased power, improved operation, and wide compatibility, making it a versatile choice for many applications. However, it is also an expensive option that may require additional modifications and tuning to properly utilize its potential. Ultimately, the decision to purchase this camshaft should be based on the specific needs and goals of the engine build, as well as the budget available for the upgrade.
Recommendation:If you are looking for a high-quality camshaft upgrade for your Chevy LS V8 engine and have the budget to support it, the 54-474-11 Comp Cams hydraulic roller camshaft is a solid choice. However, if you are on a tighter budget or are unsure about the additional modifications required, it may be worth considering less expensive options or consulting with a professional engine builder to help you make an informed decision.
624 in exhaust duration at 050 inch lift 267 valve with factory rocker arm ratio. Actual item may vary.
Valve lift with factory rocker arm ratio ex. Buyer pays return shipping.
Fitment information may not be available for all products and those without will have a Compatibility link.
Grind number 301lrrhr15 intake duration at 050 inch lift 251 valve with factory rocker arm ratio. Lobe separation degrees 115 notes cannot use stock springs.
Custom Computer tuning required.
Valve springs required yes this product ships directly from the manufacturer.
Advertised exhaust duration 317 intake 301 basic operating rpm range 2,600-7,000 cam hydraulic roller tappet Camshaft gear attachment 3-bolt Computer-controlled Compatible yes at 050 inch lift 251 int.
Advertised duration 301 int.
Quantity sold individually. With rectangular CBC port heads on engines over 420 cu.