Description
Replacement rear rotor plate. Fits Generation 1 and 2 superchargers.
G1 and G2 supercharger will have needle bearings at the rear.
Plate may be sold with or without alignment pins. There MAY be some in polished. You may ask for this in the order notes. If we do not have any, we will send satin.

Bearing Plate to Case Gasket
Mercruiser 575Sci Holley, Weiand, B&M 256 Supercharger Remanufacture / Rebuild
JB Performance Holley/B&M/Weiand/Mercruiser 250/256 Supercharger base gasket
Mercury Marine, B&M, Holley, Weiand Rotor or pulley bolt
Rear rotor plate G1 and G2 Built 