SBC Roller Lifter Set

The ISKY CAMS SBC Roller Lifter Set (Part Number 272RH) is a precision mechanical roller lifter assembly engineered for small block Chevy engines requiring a direct-acting, vertical link bar valve train architecture. This 16-piece set delivers the consistent valve lift geometry essential for high-RPM performance while maintaining the dependable actuation characteristics that make roller lifters the industry standard for serious engine builders and performance enthusiasts.

Each lifter in this set incorporates a roller element that tracks across the cam lobe surface, reducing friction and wear compared to flat-tappet designs while extending component life under sustained high-load conditions. The vertical link bar configuration positions the lifter body directly beneath the rocker arm, a geometry optimized for small block Chevy applications where bore spacing and cylinder head porting require this specific valve train layout. The mechanical construction—as opposed to hydraulic systems—gives engine builders direct control over valve lash and clearance, a critical requirement in competition builds and applications where precise valve timing is non-negotiable.

This lifter set is engineered for small block Chevy enthusiasts building or rebuilding performance engines: bracket racing, street performance, road racing, and engine shops requiring OEM-quality roller lifter replacement or complete valve train upgrades. The set of 16 covers all lifter positions in a standard small block Chevy configuration. Builders selecting ISKY CAMS components benefit from the brand's established reputation for precision manufacturing and consistent performance across domestic performance engine applications.

When sourcing replacement or performance lifters for a small block Chevy build, compatibility extends beyond just the lifter itself—proper installation clearance, camshaft selection, and pushrods must all be evaluated as an integrated system. The 272RH set represents ISKY's Red Zone product line, positioning it as a mid-range offering that balances cost-effectiveness with the durability and precision expected in serious engine applications.

Weighing 4.6 lbs as a complete set, these lifters are ready for immediate installation into any small block Chevy engine block prepared with compatible lifter bores and valve train geometry.