Engine Coupler OEM#76850A2

Mercruiser Engine Coupler by Sierra Round Style Engine Coupler for All GM Marine Engines Except Mercruiser MR/Alpha/Bravo with Triangular, 3-Bolt Coupler. Replaces: Mercruiser 76850A2, 38965A1, 38965A2, 32492A, 32492A3, 32492A5 GLM 11500, Mallory 9-72502 OMC 0775535 Pro Marine 76850 Redline RL2171