Clevite P-Series Main Bearing - 0.020 in Undersize - Small Block Chevy MS909P20 BR10023 Howe single piston calipers come Size:2 (96-105cm)

Clevite P Series Main Bearing 0.020 in Undersize Small Block Chevy MS909P20 BR10023 Howe single piston calipers come Size:2 (96 105cm) Howe single piston calipers come in two piston sizes to allow proper brake bias with two 1" master cylinders makes set up and indexing quick and easyPlug and play with Holley EFI and compatible with other aftermarket EFI systems requiring a cam sync signalCNC billet housing with black anodized cap provide good looks and excellent durabilityFord Big Block version is supplied with a bronze distributor gear producing a degree of conformability while a "K" suffix indicates bearings which are coated with moly graphite