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Sierra Ball Gear Kit 18-2178

Sierra Ball Gear Kit 18-2178

Sierra

$205.99 USD
$205.99 USD
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SIERRA Ball Gear Kit 18-2178


An OMC Sterndrive/Cobra 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 Seasl (Sierra# 18-2071)(O.E.# 981195)
  • 2 Oil Seals (Sierra# 18-2072)(O.E.# 981196)

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Let customers speak for us

from 82 reviews
Would have been 5 stars but....

Would have been 5 stars but, I did not receive a promotional sticker with my $2000 drive unit. Just kidding, everything was great!

William S.
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I couldn’t find a Piranha propeller dealer near me in Canada but found Macomb Marine Parts who could deliver to me. The order process was smooth and I was even contacted via email for clarification regarding blade shape and they were very helpful in choosing the best shape for my purposes.
I can’t comment on the prop’s performance yet as we haven’t had the boat in the water yet.

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Quality seems good

Outdrive spent 4 months docked in salt water with no visible rust on the stainless steel braided hoses

Thurman W.
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