Proform 0.364/0.365" Pilot Diameter Rocker Arm Stud Boss Cutter 1.150" OD 0.320/0.330" ID Steel - Each AH 900 RPM in 100 RPM

900 RPM in 100 RPM increments

Straight Pin

6L DOHC engine

The smooth one-piece sealed housing with auxiliary air scoop is used to eliminate the use of multiple-piece housings and ensure the coolest air intake charge available

This SBC Corvette road race pan is for pre-

Proform 0.364/0.365" Pilot Diameter Rocker Arm Stud Boss Cutter 1.150" OD 0.320/0.330" ID Steel - Each AH 900 RPM in 100 RPMProduct Description: Rocker Arm Stud Boss Cutter 0. 364 0. 365 in Pilot Diameter 1. 150 in OD 0. 320 0. 330 in ID Steel Sold Individually PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the