Maximize valve train efficiency with a 1.70:1 ratio for precise valve lift control. The 7/16" stud design ensures secure fitment in BBC engines, supporting durability and performance. Discover how this compact 32.5 cm-long rocker enhances engine responsiveness.

Maximize valve lift and engine efficiency with a 1.60:1 ratio rocker arm designed specifically for SBF 289-351W engines. Weighing just 4.02 kg and built with precision, these rockers deliver improved performance and durability. Discover how advanced design optimizes your engine's power output.

Experience precise valve control with the Ultra Pro Magnum Rockers, designed with a 1.60:1 ratio to optimize performance in SBC engines. Weighing just under 4 kg and featuring a durable 7/16" stud, these rockers deliver reliable strength and responsiveness. Discover how this component enhances your engine's efficiency and power output.

Increase valve train efficiency and engine power with a precise 1.60:1 rocker ratio designed for optimized lift and duration. The rugged 3/8" stud mount ensures stable installation, supporting consistent performance in demanding conditions. Discover how these rockers can enhance your engine's responsiveness and durability.