Custom Speed Parts developed and manufactured the first aluminum needle bearing Roller Tip Rocker Arms in 1960. Since then thousands of racing enthusiasts have experienced the quality and precision built into every Harland Sharp Rocker Arm.

The unique Friction Free Design has shown average performance gains of 15 to 40 horsepower.

Needle bearing fulcrum and Roller Tip reduces friction, lowers engine oil temperature, increases HP & RPM.

-Adjustable & Non-adjustable stock replacement

-Bolt-on application

-Fits under stock valve covers

-Needle bearing full roller fulcrum assembly reduces friction and wear to enhance engine performance

-For use in mild-performance applications

-Adjustable up grades available (call for details)

-Must install 3/8 studs with adjustable rockers