BBC Solid Roller Cam 47S 313R10

The BBC Solid Roller Cam 47S 313R10 by COMP CAMS is a high-performance camshaft designed for big-block Chevrolet engines that utilize solid roller lifter systems. This camshaft is ideal for serious street and competition builds, providing the necessary valve control and RPM range to maximize power output while maintaining engine longevity and drivability.

The solid roller cam design reduces friction and wear, allowing for steeper ramp rates and higher valve velocities at full RPM. Manufactured from premium cast iron with hardened lobes, this camshaft is precision-ground to ensure consistent performance across thousands of engine cycles. The solid roller arrangement mitigates deflection issues associated with flat-tappet designs, enabling more aggressive profiles without risking valve float or lifter failure.

This camshaft is particularly beneficial for those upgrading vintage muscle cars, modern restomods, or dedicated drag racing platforms. Its design is optimized for applications where cylinder head flow and induction efficiency require precise valve timing. Installation requires compatible solid roller lifters to ensure optimal performance.