Exhaust Bellows for Mercruiser Alpha One, Alpha Gen II, Bravo, #1, R, MR compare to 18654A1
Exhaust Bellows for Mercruiser Pre Alpha, Alpha, Gen II and Bravo Stern Drives. Replaces Mercruiser 18654A1. Kit includes bellows and (2) marine grade stainless clamps. This kit is designed to fit #1, R, MR, TRS, Alpha I, Gen II, Bravo I, II, III and Blackhawk models.