Suit: GM/Holden HSV LS1 LS2 LS3 LS7 L98
ACDelco hydraulic roller lifters are designed as direct replacements for your engine. They were developed by GM technicians for use in performance engine builds—and they incorporate improved valving to allow higher rpm capability.
*Not recommended for use with high valve spring pressures.
LS7 Upgrade Lifters 12648846