Sierra Ball Gear Kit 18-2178

An OMC Sterndrive Ball Gear Kit, including O-rings, plugs, ball gear, locknuts, and oil seals.

• Ball Gear Kit
• For OMC Sterndrive
• 1973-86 models
• Contains:
• 
  1 O-Ring (Sierra# 18-7121)(O.E.# 308621)
  2 Plugs (Sierra# 18-4251)(O.E.# 908062)
  1 Ball Gear (Sierra# 18-2176)(O.E.# 908063)
  1 Ball Gear (Sierra# 18-2177)(O.E.# 908069)
  2 Locknuts (Sierra# 18-3725)(O.E.# 908064)
  1 O-Ring (Sierra# 18-7401)(O.E.# 908383)
  2 Oil Seal (Sierra# 18-2071)(O.E.# 981195)
  2 Oil Seal (Sierra# 18-2072)(O.E.# 981196)

MFG# 18-2178 182178 UPC# 030999311795