fits model: Sb. make: Chevy. year: 2015.

( Brand: Comp Cams ), ( Manufacturer Part Number: 4133/4024 ), ( Part Type: Roller Cam )
The 4133-4024 Comp Cams SB Chevy Roller Cam from Crower Crane is a high-performance camshaft designed specifically for small-block Chevy engines. This camshaft is equipped with a roller lifter design, which reduces friction and wear on the valvetrain, thereby improving engine longevity and efficiency.
The camshaft features a grind that is specifically designed for street performance. It provides a balanced combination of power and drivability, making it an excellent choice for daily drivers who want to add some extra horsepower to their engine without sacrificing reliability. The camshaft's duration at 0.050-inch lift is 238/241 degrees, with a lobe separation angle of 114 degrees. This grind provides a strong initial hook-up and a smooth, powerful top-end pull.
The 4133-4024 Comp Cams SB Chevy Roller Cam is made from high-quality material to ensure durability and longevity. It is precision-machined to tight tolerances, ensuring a perfect fit in your engine. The camshaft is also available with a choice of valve springs to match your engine's specific requirements.
In conclusion, the 4133-4024 Comp Cams SB Chevy Roller Cam from Crower Crane is a high-quality, high-performance camshaft that is perfect for street performance applications. Its roller lifter design reduces friction and wear, while its grind provides a balanced combination of power and drivability. With its precise machining and choice of valve springs, this camshaft is sure to provide years of reliable performance and added horsepower to your small-block Chevy engine.
Pros of buying a 4133-4024 Comp Cams SB Chevy Roller Cam Crower Crane 15:1. Increased horsepower and torque: The roller cam design allows for more efficient valve operation, which can lead to increased power output from your engine.
2. Improved engine performance: The cam profile is specifically designed for Chevy small-block engines, which can help improve overall engine performance and efficiency.
3. Durable construction: The cam is made of high-quality materials, including a billet steel base and roller tip, which can help ensure longevity and reliability.
4. Wide range of applications: The cam is suitable for a wide range of applications, including street performance, drag racing, and even some forms of road racing.
Cons of buying a 4133-4024 Comp Cams SB Chevy Roller Cam Crower Crane 15:1. Cost: The cam is not inexpensive, and the installation process can also be costly, including the cost of additional parts and labor.
2. Requires specialized tools and knowledge: Installing a performance cam like this one requires specialized tools and knowledge, which may require you to hire a professional or invest in additional equipment.
3. Potential for engine damage: If not installed correctly, a performance cam like this one can cause engine damage, including valve train issues and engine misfires.
Conclusion:The 4133-4024 Comp Cams SB Chevy Roller Cam Crower Crane 15 is a high-quality performance cam that can provide significant improvements in horsepower and torque for Chevy small-block engines. However, it's not a decision to be taken lightly. The cost, installation requirements, and potential for engine damage are all factors to consider before making a purchase. If you have the resources and knowledge, and are willing to invest in a high-performance cam, then the 4133-4024 Comp Cams SB Chevy Roller Cam Crower Crane 15 could be a worthwhile investment for your Chevy small-block engine.
Recommendation:If you're considering purchasing the 4133-4024 Comp Cams SB Chevy Roller Cam Crower Crane 15, we recommend consulting with a professional mechanic or engine builder to ensure that the cam is a good fit for your specific engine and application, and to discuss the installation process and any necessary modifications. Additionally, be sure to do your research and compare prices to ensure you're getting a competitive price for the cam.
It does have a couple bad lobes as seen in pictures. Here is a used Comp Cams solid roller cam for core or regrind the Sb Chevy engine. I do not have the actual specs.
5 ratio rocker arm. Part number r. It is about a 645 lift with 1.