PRW Power Shaft Mount R/A System - GM LS3/L92 1.7 Ratio 57500BK 0 to 5 in Lowered

0 to 5 in Lowered

Universal Style

-65 deg to +450 deg Operating Temperature

1979-1991 GMC C3500

But Provide Up To 75% More Cooling Capacity

PRW Power Shaft Mount R/A System - GM LS3/L92 1.7 Ratio 57500BK 0 to 5 in LoweredEngine Rocker Arm Kit Needle Cage Roller Bearings Or Silicone Bronze Bushings High Quality PRW Fasteners And Mounting HardwarePRW Industries produces engine components for racing applications such as rocker arms, valve covers and main caps to name a few. These products offer performance gains at a value price. Product Description: Rocker Arm Platinum Pro Series Shaft Mount 1. 70 Ratio Full Roller Aluminum Clear Anodized GM LS Series