Comp Cams Lifter,sb/lt/ls Drop-in Hyd Rlr Shrt Trv Headlights ***Item still has a locking

***Item still has a locking pin for all hinges too keep everything secure

4 Keyed Lock Nuts

Fiber optic LED strips/bars on each tail light

Please contact us if you are planning on using injectors with an impedance of less than 2 ohms

Comp Cams Lifter,sb/lt/ls Drop-in Hyd Rlr Shrt Trv Headlights ***Item still has a lockingShort 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