78458A1 Exhaust Tube Bellow – Fits MerCruiser R MR Alpha One Bravo I II III Blackhawk 70HP Always replace the entire unit

Always replace the entire unit

and carefully place it in the center of your guideline

and CEF 500348

and Yamaha 646-44352-01-00

1 x Fuel Injector Assembly (16450-ZZ5-003)

78458A1 Exhaust Tube Bellow – Fits MerCruiser R MR Alpha One Bravo I II III Blackhawk 70HP Always replace the entire unitProduct Details The 78458A1 Exhaust Tube Bellow is designed for MerCruiser R MR Alpha One (serial no. 6225577 & up, 19831990), Bravo I, II, III (serial no. OB664190 & up, 1988 and later), and Blackhawk (serial no. 0F18677 & up, 19941995) sterndrive applications. This exhaust bellow connects the exhaust system components while allowing flexibility during engine movement. This part directly replaces MerCruiser 78458A1, Sierra 18 2760, Mallory 9 72810,