SBC Shaft Rocker Arm Kit - 1.6/1.5 Ratio

The SBC Shaft Rocker Arm Kit - 1.6/1.5 Ratio from T AND D Machine is an essential upgrade for small-block Chevrolet builders looking to enhance valve control and performance. This kit is suitable for various applications, including street engines, weekend warriors, and high-RPM track motors, significantly impacting how efficiently your cylinder head breathes at critical RPM ranges.

This rocker arm kit features a dual-ratio design of 1.6 and 1.5, allowing for versatility with different camshaft profiles and RPM ranges. The shaft-style rocker arms provide superior stability and reduced deflection compared to traditional stud-mounted designs, ensuring precise valve geometry and minimizing the risk of valve float. Additionally, the shaft design promotes consistent oil distribution, keeping rocker pivots and roller bearings well-lubricated during high-RPM operation.

Ideal for serious SBC performance enthusiasts, this kit caters to restomod builders seeking reliability and engine shops assembling competitive small-block combinations. Installation requires a compatible shaft and rocker arm setup, making it a vital component for anyone looking to maximize their engine's potential.