Seal Ring, R, MR, Alpha & Bravo drives

Seal Ring. For Mercruiser Stern Drive. Type: Quad Ring. Fits: R, MR, Alpha & Bravo drives. Replaces Mercury 26-45577, 26-455771, 26-45577B, 26-45577B1, Mallory 9-76512, and GLM 85140. Premium Quality For Longer Life. Meets or exceeds manufacturer's recommended specifications. Backed by Sierra's limited lifetime warranty. Type: Quad Ring Fits: R, MR, Alpha & Bravo drives Replaces Mercury 26-45577, 26-455771, 26-45577B, 26-45577B1, Mallory 9-76512, and GLM 85140 Premium Quality For Longer Life Meets or exceeds manufacturer's recommended specifications Backed by Sierra's limited lifetime warranty