Suitable as an upgrade for LS1 LS2 LS3 L76 L77 L98 powered Holden Commodore & HSV V8 VT VX VY VZ VE VF
Set of 16 GM/Delphi LS7 style replacement stock lifters for all VT-VF LS1 LS2 LS3 L76 L77 L98. These lifters are the replacement part for anyone looking to upgrade their LS engine with a new set of GM lifters. They are also a great option for those wanting to remove the factory AFM/DOD lifters from their L76 or L77 engine (as part of a AFM/DOD removal). These lifters have several upgrades that make them a perfect addition to your LS engine build.
Delphi Roller Hydraulic Valve Lifters (RHVL) are valve train components that convert the rotation of the cam shaft into linear motion. The roller provides minimal friction at the cam/lifter interface. Delphi RHVL automatically eliminate clearance between valve train components to provide an adjustment and a maintenance-free system. The key to the automatically adjusting system is a high pressure chamber and the control of engine oil out of, and into, the chamber. A plunger that resides in the lifter body has a precise clearance to the body, forming an annulus. When the plunger is loaded during valve lift, oil is expelled through the annulus. During valve lift, t