214105 R5 / .445" Sportster cam set

The Andrews R5 cam set is engineered for 1957 to 1970 Ironhead Sportster models, specifically targeting hot street or drag racing applications. These cams feature a .445-inch lift and are ideal for modified 900cc or 1000cc engines and stroker builds. You can expect a significant boost in torque over stock cams, with an effective power band ranging from 2000 to 7500 RPM. While they are designed to work with stock valve springs, it is critical to perform thorough valve and piston clearance checks during installation to ensure proper operation. This kit is sold as a set and is the perfect choice for riders looking to extract serious performance from their vintage Sportster powerplant.