Comp Cams OL HIGH ENERGY ROCKER ARMS Inca Overland Outfitters 528 Exhaust

528 Exhaust

Rally 1981 - 1988 GMC G3500 Rally Custom 1980 - 1996 GMC G3500 Vandura

HPS 3/4" (19mm) x 1 Foot Long High Temp 4-ply Reinforced Black Silicone Tube Coupler Hose meet and exceed SAEJ20 industry standards

Gun drilled I

and at high boost ranges the Secondary Valve also opens

Comp Cams OL HIGH ENERGY ROCKER ARMS Inca Overland Outfitters 528 ExhaustHigh Energy Steel Rocker Arms: Olds; Pedestal, 1. 6 Ratio These COMP Cams High EnergyT Steel Rocker Arms with a pedestal mount and 1. 6 ratio are designed for 1967 79 Oldsmobile 260 455 applications. Engineered to help eliminate the noise and slop associated with older worn and high mileage stock rocker arms, High EnergyT Rockers feature a long slot for higher than stock lift camshafts, these rocker arms are an excellent replacement choice for engine