In the Pontiac G6 there is something known as the Rocker Arm that has a critical role to play in the general functioning of the valvetrain system because it offers a means whereby motion can be transferred from the pushrod to the intake and the exhaust valves. Normally made out of stamped steel or aluminum, the Rocker Arm is responsible for translating the up and down motion of the pushrod to the down force needed to open the valves. For high RPM application, aluminum material is suitable because of the light weight, while cast iron or forged carbon steel material is suitable for fierce diesel engines. Different types of Rocker Arms, roller rockers interlink needle bearings to reduce friction resulting to performance. Another factor that make camshaft extremely efficient is the rocker ratio which has been set between 1.5:1- 1.8:1 in latest models' Pontiac G6's motor. Higher click rate models of Pontiac G6 also use enhanced fulcrum bearings for handling of extra stresses and for increasing its endurance up to the richness of RPMs this engine might be fitted with, from entry level to top of the line.
Each OEM Pontiac G6 Rocker Arm we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.