Pont V8 Mag-Roll Rocker Arm 7/16 Stud/1.65 Ratio

The Pont V8 Mag-Roll Rocker Arm 7/16 Stud/1.65 Ratio is designed for Pontiac V8 engine enthusiasts looking to enhance valve actuation and performance. This precision-machined component is ideal for those building or rebuilding classic Pontiac V8 engines, ensuring reliable operation and performance improvements.

Featuring a 1.65 rocker ratio, this rocker arm effectively multiplies camshaft lift, resulting in increased valve opening distance and duration. The 7/16-inch stud design ensures secure attachment to compatible Pontiac-pattern cylinder heads, while the Mag-Roll design minimizes friction and wear, promoting efficient valve timing and performance.

This rocker arm is particularly beneficial for those upgrading camshafts, porting cylinder heads, or enhancing street performance builds. It is compatible with Pontiac V8 engines such as the 389, 400, 421, and 455, making it a valuable addition for restorations or performance enhancements.