Sbc Chevy/gm 305/350/400 Lt1/lt2 High Performance Hydraulic Roller Lifters

  
8620 Chrome Molly Steel High Performance Hydraulic Roller Lifter. SBC GMC /CHEVY ALL, V8, OEM Roller Cam'87-14. Gen III/IV LS Base/Gen I/II LT Base. 8620 Steel Body Outside Diameter : 0.842. 9310 Steel Wheel Diameter : 0.700. Effective Working length : 2.500. Designed for Maximum 220 PSI Spring Seat Pressure. 600 PSI Spring Open Pressure.

Rated up to 6000 RPM. 8620 Chrome Molly Steel Body for long life usage. Steel wheel withstand tough impact, high RPM, and 300 lbs spring pressure. Machine center finish for precision outside diameter. Nti Pump Up allow engine reach maximum RPM.

"Pump Up" to match Camshaft profile. SBC GM /Chevy 305 /350 /LS1, OEM Hydraulic Roller Cam & Lifters,'87-99.

Push Rods for New Lifters. This is Rule of Thumb, whenever install new Camshaft, Rocker arm, and Lifter on your engine, you shall also replace with new push rods at exact length. Item must be in the original box, all items in the box.