Cam Button Roller SBC

The Cam Button Roller SBC from ALLSTAR PERFORMANCE is a precision camshaft thrust button engineered for Small Block Chevy engines. This component sits at the front of the camshaft and manages axial load, preventing unwanted camshaft movement during high-rpm operation. Whether you're building a street performance engine or a dedicated track motor, a quality cam button is essential to protect your valvetrain and maintain proper cam timing under demanding conditions.

Constructed from steel with a black oxide finish for corrosion resistance, this cam button features a roller design that reduces friction and wear on the camshaft snout. The 0.790-inch length is sized specifically for Small Block Chevy applications, ensuring correct clearances and proper preload on your timing chain or belt system. The roller configuration allows the camshaft to float smoothly while the button maintains its position, critical for consistent valve events across the rpm range and for protecting against gear rattle and cam walk.

Engine builders and performance mechanics rely on this Cam Button Roller SBC for any SBC rebuild where durability matters—from mild street builds to serious competition engines. Installation requires no special tools; it simply threads onto the front of your camshaft. Weighing just 0.1 lbs and compact in size, it integrates seamlessly into your timing cover assembly. For anyone serious about protecting their Small Block Chevy investment and ensuring reliable high-rpm performance, this roller thrust button delivers proven reliability and precise engineering at an affordable price.