Description
Replacement flouro-rubber o-ring for the supercharger discharge to intercooler. Trim to fit and use a small amount of black silicone were the two ends match up.
NOTE: IF YOU WANT A FULL GASKET KIT, send in your supercharger manifolds and we can locate the rest that are not listed here.

Mercruiser 525sc 177 style rear gear case cover
Permatex Anaerobic Gasket Maker 518
Refurbished gear set fits M45, MP45, M62, MP62 