CHE Precision has teamed up with some of the industries top engine builders to come up with one of the most advanced production replacement LS1, LS2 & LS6 rockers available.
The factory production rocker arm works well right out of the box, but CHE Precision found ways to improve upon its reliability. One issue roller rockers inherently have is that they are prone to failure at high RPM. By replacing the roller bearings assembly with CHE’s proprietary material bushing, this will allow the rocker arm to survive the extreme rigors of high RPM race engines. If you are looking for a reliable LS series rocker arm replacement, look no further.