Free Shipping On Orders Over $49

Sierra Upper Gear Kit For Mercury Marine Engine, Sierra Part #18-6352

Item # 749548
Please make sure all selections are complete and a valid quantity is entered and try again.

Ships within 5 - 6 business days

Additional Information:
  • Additional discounts do not apply.


  • Sierra Part #18-6352

  • Upper gear kit

  • For Mercury Marine engine

Product Summary 

Sierra upper gear kit for Mercury Marine engine. For Alpha I Gen II (1998 and up), 0L100040 and up, 1.94:1, 2.40:1 ratios (20-24 teeth) applications. Sierra Part #18-6352.

OEM Part Number: