Comp Cams Lifter,sb/lt/ls Drop-in Hyd Rlr Shrt Trv Headlights Overall frame construction dissipates energy

Overall frame construction dissipates energy loads by transmitting them across the back

Designed for performance-driven builds

they install with a factory-like fit and require no modifications

You'll use whatever fastening method matches your factory backing plate — typically factory clips or small bolts from the mirror housing itself

Direct replacement rear bumper with pre-cut sensor hole

Comp Cams Lifter,sb/lt/ls Drop-in Hyd Rlr Shrt Trv Headlights Overall frame construction dissipates energyShort Travel OE Style Hyd. Roller Lifters; SBC, GM LS SHORT TRAVEL OE STYLE HYDRAULIC ROLLER LIFTERS When dealing with full travel lifters, certain engines respond better to a light pre load because it recovers more quickly from any bad harmonics in the valve train. Others work better with a heavy pre load because oil volume is reduced under the plunger, which increases stiffness. COMP Cams Short Travel Hydraulic Roller Lifters allow you to have the