Heavy Duty U-Joint | Sierra 18-2104 Sierra FlyWheel Ring Gears Ideal for V-drive applications and

Ideal for V-drive applications and boats with limited space

Raw Water Pump Belt | Volvo 3850268

Replaces Volvo Penta 835779

Replaces Volvo Penta 3856138

Heavy Duty U-Joint | Sierra 18-2104 Sierra FlyWheel Ring Gears Ideal for V-drive applications andHeavy Duty U Joint Sierra 18 2104 Heavy Duty U Joint Sierra 18 2104 Replacement heavy duty U joint with internal retaining clips for various Mercruiser, OMC & stern drives. Sierra heavy duty U joint Fits all Mercruiser #1 and Alpha 1 units s n 1684188 thru B418818 Also fits Mercruiser TR and TRS and II SSM drives Fits OMC Cobra drives from 1986 1989 Includes both straight and 90 degree grease fittings and retaining clips Rockwell Replaces Mercruiser