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Upper Gear Kit | Sierra 987670

Upper Gear Kit | Sierra Marine Parts 987670 | MacombMarineParts.com
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Upper Gear Kit | Sierra 987670

Sierra 18-1600 Gear Kit

  • OMC Cobra 5.7L & 5.8L 21:16 Upper Gear & Bearing Kit
  • Fits 5.7L 5.8L V-8 Cobra Drives
  • 21:16 ratio
  • Replaces OMC 983825

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