SBC Shaft Rocker Arm Kit - 1.5/1.5 Ratio

The T AND D MACHINE SBC Shaft Rocker Arm Kit - 1.5/1.5 Ratio is designed for serious small-block Chevrolet engine builders who demand reliable valvetrain performance. This kit is ideal for those converting solid roller camshaft setups to shaft-mounted rocker geometry, enhancing the overall performance of various engine configurations.

By eliminating the loose-guide architecture of conventional ball-pivot systems, this rocker arm kit provides improved precision control, which is essential for maintaining consistent valve timing across the power band. The high-strength steel construction ensures durability, while the shaft-mounted design reduces deflection and harmonics, leading to tighter valve control and enhanced cylinder filling at peak RPM.

This kit is particularly beneficial for experienced engine builders and race teams focused on maximizing reliability and performance. It is compatible with solid-roller cam applications, making it suitable for street performance, racing, and high-RPM setups.