PRW Industries Sportsman Series Roller Rocker Arm - 7/16 in Stud Mount - 1.52 Ratio - Pontiac V8 (Set of 16) Wiseco Aluminum pumps had a hub

Aluminum pumps had a hub height of approximately 5

GM 4-Cylinder / Pontiac V8

Set custom alert High and Low points specific to your vehicle & receive full dial warning notification to highlight the need for driver attention

Carb recommendations: Edelbrock AVS2 or Performer Series 600-750 cfm

351 Series

PRW Industries Sportsman Series Roller Rocker Arm - 7/16 in Stud Mount - 1.52 Ratio - Pontiac V8 (Set of 16) Wiseco Aluminum pumps had a hubPRW Power continues to push the boundaries of performance with the all new Sportsman Rocker Armsnow featuring a Deflector Shield, Polished Pivot Balls, and nose roller axles: precision machinedfor a tight fit providing smooth motion. This advanced combination of cutting edge technology and meticulous engineering ensures your engine runs smoother, cooler, and with more power than ever before. The Oil Deflector Shield is designed to optimize oil flow,