Xtreme Energy™, XR270RF-HR: Cam & Lifters

Hydraulic Roller: Good mid-range performance, 3.23+ gears, stock converter, noticeable idle.

Specifications

Lifter Type: Hydraulic Roller Lifter

Engine Family: Ford 351W 8 cyl. 1969-1995

Cam Family: Xtreme Energy™ Retro-Fit, Hydraulic Roller Camshafts, For engines that DID NOT come from the factory with hydraulic roller cams, NOT FOR E.F.I.

RPM Range: 1500 to 5500

Valve Timing: 0.006

Lobe Separation: 110°

Intake Centerline: 106°

Valve Lash: Hyd.(Intake)/ Hyd.(Exhaust)

Duration: 270(Intake)/ 276(Exhaust)

Duration @ .050" Lift: 218(Intake)/ 224(Exhaust)

Valve Lift: 0.513(Intake)/ 0.513(Exhaust)

Lobe Lift: 0.321(Intake)/ 0.321(Exhaust)