.015 Os Bore V-6 Piston Kit - 18-4560 - Sierra
Price: $138.14
Save: $5.70
(3% Off $143.84)
Part # 18-4560
2nd Day Air for $2.99 More Eligible
Hurry! Only 1 left in stock
No Reviews
This item is found in the following Product Families
Replaces OEM part #
  • MERCURY MARINE 765-7443A12
  • MERCURY MARINE 765-7443A2
    135-175 HP, V-6 Cyl., 3.140/.015 (stbd) bore
    18-4560 Piston - replaces O.E.# 765-7443 A2, A12
    18-3922 Piston Ring - replaces O.E.# 39-78918A4
    18-4287 Wrist Pin
    Circlips ( Not Sold Separately)
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges.
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: