Serious engine builders, listen up! This Howards cam and lifter set is the real deal for your high-performance build. The CL110235-12 isn't some generic cam - we're talking high-grade race quality cores that have been 100% Rockwell checked for consistency and durability. The CNC grinding process ensures precise lobe profiles and perfect timing, which is crucial for making solid power. This is proper racing equipment that delivers the performance you expect from the Howards name. The lifters are matched to the cam for optimal performance and longevity - no mixing and matching parts that might not work well together. Whether you're building a street strip machine, a dedicated race engine, or just want serious power gains, this cam and lifter combination delivers professional-grade results. The packaging is substantial at nearly 16 pounds, and you can feel the quality when you handle these components. Made in the USA to exacting standards that serious engine builders demand. Installation requires proper engine building knowledge and break-in procedures, but the results are worth it. This isn't your basic mild street cam - this is for when you're serious about making power and reliability. If you're tired of weak factory cams or budget parts that can't handle real RPM, this Howards set delivers the performance and durability that winning engines are built on.