Comp Cams Xtreme EnergyT, XR274 R-10  Good for Reliable Power Touring SSW Offroad(R) other tuning set ups were

other tuning set ups were also figured in after rigorous testing at the Tomei factory

For 3rd row vehicles

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

- Comes clete with all neccessary fitting bits

Comp Cams Xtreme EnergyT, XR274 R-10  Good for Reliable Power Touring SSW Offroad(R) other tuning set ups wereXtreme 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