Mercruiser Lower Unit Gear Set | Sierra Marine 18-2206-1 Rotary Steering Helms & Bezel Kits Suitable for non-silicone-sensitive gelcoat surfaces

Suitable for non-silicone-sensitive gelcoat surfaces including marine

Replaces Johnson/Evinrude 432925

See your owners manual for replacement schedule

Fits Volvo MD2010

Volvo Upper Gear Housing Cover 3857148

Mercruiser Lower Unit Gear Set | Sierra Marine 18-2206-1 Rotary Steering Helms & Bezel Kits Suitable for non-silicone-sensitive gelcoat surfacesMercruiser Lower Unit Gear Set Sierra 18 2206 1 Sierra 18 2206 1 Lower Unit Gear Set Mercruiser Lower Unit Gear Set For all Mercruiser MR, Alpha, and Gen II Mercruiser drives (Except Gen II 2. 0 2. 4 ratios) Replaces Mercury 43 878087A2, 43 828073A1, and 43 828072A2 Replaces Sierra 18 2206 Additional Information SIERRA has a 58 year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. In 2022, we