The Buick 400 Olds 400 Pont 236 350 389 400 GTO 421 428 455 rod bearings FM 1555CPA are high-quality connecting rod bearings made by Federal Mogul. This pack includes 8 bearings with the manufacturer part number 1555CPA-10 std and plus 0.020. These bearings are designed to fit a range of Buick, Olds, and Pontiac engines, providing reliable performance and durability for your vehicle. standard plus 10 and plus 20 available price is for one box
