Chevy SBC 350 1.5/1.6 Split Aluminum Shaft Roller Rocker Arms Set w/ Hardware most include a drain plug

most include a drain plug for easy fluid changes

Speedmaster ring and pinion preload spacer

making them ideal for withstanding the rigors of any demanding environment

don't cut corners

Chevy SBC 350 1.5/1.6 Split Aluminum Shaft Roller Rocker Arms Set w/ Hardware most include a drain plugSpeedmaster roller rockers are available in various ratios, so you are good to go. They feature greater strength and durability, capable of withstanding valve spring load. These rockers are the best deal on the market for your high performance and racing application. They are assembled with the best components to handle high lift and high RPM applications.