fits model: Rev.

( Brand: Comp Cams ), ( Manufacturer Part Number: 4003B-16 ), ( Part Type: Tappet )
The 4003b-16 Comp Cams BBC Kit, featuring the 842 Tappet, is an essential upgrade for any BBC (Big Block Chevy) engine enthusiast seeking improved performance and reliability. This comprehensive kit is designed to enhance your engine's camshaft and valvetrain system, which directly impacts power output, engine response, and overall efficiency.
The heart of this kit is the 4003b-16 camshaft, a meticulously crafted piece of machinery that offers a 264/272 duration at 0.050" lift. This specific cam profile is ideally suited for high-performance applications, providing a balance between power and drivability. The 4003b-16 camshaft's aggressive lobe separation angle and increased lift height contribute to improved combustion efficiency and increased power output, ultimately translating into a more responsive and exhilarating driving experience.
The 842 Tappet is another crucial component in this kit. These high-quality tappets are designed to minimize friction between the camshaft and lifters, ensuring smooth and precise valve operation. The 842 tappets are made from a high-temperature material, which allows them to withstand the extreme temperatures generated during high-performance operation, ensuring long-term durability and reliability.
The 4003b-16 Comp Cams BBC Kit also includes a set of premium lifters to complement the 842 tappets. These lifters are engineered to provide consistent valve clearance and minimize camshaft wear, ensuring that your engine runs smoothly and reliably, even under the most demanding conditions. The kit also includes a set of high-quality pushrods, designed to handle the increased forces generated by the upgraded camshaft and lifters, ensuring that every cylinder gets the optimal fuel-air mixture for maximum power output.
In conclusion, the 4003b-16 Comp Cams BBC Kit, featuring the 842 Tappet, is an excellent choice for anyone looking to enhance the performance and reliability of their BBC engine. This comprehensive kit not only provides a significant power boost but also ensures smooth, efficient, and reliable operation, making it an excellent investment for any high-performance engine build.
Pros of the 4003b-16 Comp Cams BBC Kit 842 Tappet:1. High Performance: This kit is designed to provide improved engine performance, including increased horsepower and torque.
2. Quality Components: Comp Cams is a reputable brand known for producing high-quality camshafts, valves, and other engine components.
3. Easy Installation: The kit includes all necessary components and instructions, making installation relatively straightforward for DIY enthusiasts.
4. Compatibility: The kit is specifically designed for BBC (Big Block Chevy) engines, ensuring a proper fit and function.
Cons of the 4003b-16 Comp Cams BBC Kit 842 Tappet:1. Cost: The kit can be quite expensive, which may not be feasible for those on a tight budget.
2. Requires Specific Engine Modifications: To fully utilize the potential of this kit, your BBC engine may require additional modifications, such as upgraded valve springs and lifters.
3. Potential Noise: The kit may result in increased engine noise, which some may find bothersome.
Conclusion:If you're looking to significantly boost the performance of your BBC engine, the 4003b-16 Comp Cams BBC Kit 842 Tappet could be a worthwhile investment. However, be prepared for the potential costs and modifications required to fully realize its potential. Ensure that you have a solid understanding of engine mechanics and are comfortable with the installation process, as improper installation could lead to performance issues or engine damage.
Recommendation:If you're considering this kit, be sure to do thorough research and consult with experienced engine builders or mechanics to ensure it's the right choice for your specific engine and performance goals. Consider the potential costs and required modifications, and weigh these against the potential benefits of improved engine performance. Ultimately, the decision to purchase this kit should be made based on your individual needs and budget.
842 tappet P/N this will only work with Comp.