These are our premium high performance drop in lifters for LS Chevy engines. They work with the stock lifter trays which we recommend replacing when changing lifters. Trays are sold separately.
Lifter body diameter is .842with a .700diameter wheel.
- Cold forged steel body heat treated for exceptional wear resistance.
- Precision ground needle roller bearing with high chromium steel axle for long life and minimal friction.
- Cold forged extra long piston, precision ground and fitted for controlled leak down and pump up.
- High flow, quick reacting, disc style check valve for better reaction at higher RPM.
- Precision oil metering assuring proper oiling to the rocker arms without sacrificing oil pressure.