Engine Rocker Arm and Shaft Assembly 1999 Pontiac Firebird 5/16"compression fitting installs onto a

5/16"compression fitting installs onto a cut transmission cooler steel line therefore eliminating the need of re-flaring the end

This bolt-on exhaust system features mandrel-bent 2

Vibrant Performance Truck/SUV exhaust tips are made of 304 Stainless Steel for optimum corrosion resistance

Rear Handling Kit

Engine Rocker Arm and Shaft Assembly 1999 Pontiac Firebird 5/16"compression fitting installs onto aRid your engine of internal friction with roller tipped rocker arms. The race proven roller tip not only unleashes horsepower, it also lengthens valve train component life and reduces wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. 16 extruded aluminum roller rockers, hardened shaft, and hardware included.