Comp Cams Xtreme EnergyT, XR274 R-10  Good for Reliable Power Touring SSW Offroad(R) 539(Exhaust)

539(Exhaust)

Silverado 1981 Chevrolet C20 Deluxe

For 3rd row vehicles

Cheyenne 1998 Chevrolet C2500 WT 1996 - 1999 Chevrolet C2500 Suburban LS

3-inch self-inflating mattress with dual fill ports

Comp Cams Xtreme EnergyT, XR274 R-10  Good for Reliable Power Touring SSW Offroad(R) 539(Exhaust)Xtreme EnergyT, XR274 R 10 Good for Reliable Power Touring, Rough Idle Lifter Type: Solid Roller Lifter Engine Family: Ford 429, 460 c. i. 8 CYL. 1968 1994 Description: Mechanical Roller Great for reliable power touring 2500 stall, easy on parts, rough idle. Cam Family: Xtreme EnergyT Mechanical Roller Camshafts Specification: RPM Range: 2200 to 6200 Valve Timing: 0. 015 Lobe Separation: 110 Intake Centerline: 106 Valve Lash: 0. 016. Intake 0. 018