PONTIAC 3.3/3.8/4.3L. 8620 Steel Body: 0.842 OD. Lifter Overall Length: 2.228. 9310 Steel Wheel Diameter : 0.700.A Set of 12 Pieces. The new designed Short Travel Race Hydraulic Roller Lifters can handle and work with high speed special performance engine. This lifters can limit the internal pistons while it pump up to cut down the loss of power and limit failure of valve trains for any high performance. Designed for Maximum 220 PSI Spring Seat Pressure. 600 PSI Spring Open Pressure. Chrome Molly Steel Body for long life usage. Steel wheel withstand tough impact and high RPM spring load up to 300 lbs. Machine center finish for precision outside diameter. Nti Pump Up allow engine reach maximum RPM. "Pump Up" to match Camshaft profile. OEM Hydraulic Roller Cam & Lifter - drop in. 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. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts & Accessories\Engines & Engine Parts\Valvetrain Components\Camshafts".
The seller is "perfectcrank" and is located in this country: US. This item can be shipped worldwide.