Description
Holley, Weiand, B&M Supercharger 2 lobe rotor plate gasket. Also fits some Mercruiser models. Fits the front and the rear bearing plates to case section. Fits all 142-256 superchargers. Sold individually. Most units take 2 at a minimum.
Mercruiser 525SC will require 3.

Holley, Weiand, B&M Supercharger gear case cover gasket
B&M, Holley, Weiand Front Gear Cover G2- Satin
Holley, Weiand, B&M Supercharger G2 drive snout gasket
Rear rotor plate G1 and G2 Built
Front drive snout seal
Mercury Marine, B&M, Holley, Weiand Rotor or pulley bolt 