Pro Magnum Hydraulic Flat Lifter Set for Oldsmobile 260-455 and Pontiac 326-455. 1999 pontiac firebird Adjustments can be made using

Adjustments can be made using high-quality QA1 Teflon lined spherical rod ends for quiet performance

for use in automatic

with little to no interior resonance in the cab

BMRs unique K-member design feature integrated frame stands that replace the factory cast iron frame stands

W/O Parking Sensors: PR3Z-17F828-CA

Pro Magnum Hydraulic Flat Lifter Set for Oldsmobile 260-455 and Pontiac 326-455. 1999 pontiac firebird Adjustments can be made usingThese Pro Magnum hydraulic lifters are designed to perform at high RPM without any harmful pumping up. These lifters for Oldsmobile 260 455 and Pontiac 326 455 yield significant power increase over standard hydraulic lifters.