Comp Cams High Energy Hydraulic Lifters Ford V8 (1) RotopaX Specifically tuned for 2007–2021 Toyota

Specifically tuned for 2007–2021 Toyota Tundras

5' L X 4" Sides

Year Make Model Submodel 1985 - 1997 Chevrolet Astro Base 1985 - 1995 Chevrolet Astro CL

Engine Family:Ford 351C

Sierra Classic 1979 - 1982 GMC C2500 Sierra Grande 1994 - 1995 GMC C2500 Sierra SL

Comp Cams High Energy Hydraulic Lifters Ford V8 (1) RotopaX Specifically tuned for 2007–2021 ToyotaPatented orifice metering valve precisely meters oil to the rocker arms Continuous contact between the metering valve & pushrod seat is maintained: Eliminating excessive oiling at high RPM Pushrod seat is made of a special powdered metal iron alloy that is heat treated for strength & wear resistance Longer piston than conventional hydraulic lifters, which provides more load bearing surface & increases lifter longevity Lightweight check valve disc