2 Ring .015 Os Bore Inline Piston Kit - 18-4017 - Sierra
Price: $117.98
Save: $81.51
(40% Off $199.49)
Part # 18-4017
2nd Day Air for $4.99 More Eligible
SHIPS TODAY!* if ordered in 8 hrs 50 mins.
No Reviews
This item is found in the following Product Families
Replaces OEM part #
  • MERCURY MARINE 783-9613A2
    50-60Hp., 3 Cyl, 2.890/.015 bore
    18-4017 Piston - replaces O.E.# 783-9613A2
    18-4020 Piston Ring - replaces O.E.# 39-19721A1
    Wrist Pin (Not Sold Separately)
    18-4294 Circlips - replaces O.E.# 40-52035
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Do you need Professional Installation? has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer: