Welcome to the new Offshore Marine!

Need Help? Call Us: 941-209-1905

  • FREE SHIPPING

    For most orders over $250

  • FAST & FRIENDLY

    Customer Support

  • EXTENDED RETURN PERIOD

    30-Day Return Policy

  • QUALITY PARTS

    At reasonable prices

Piston Kit, Cast - Mercury, Mariner 75, 90-115hp

$119.29
Shipping calculated at checkout.
SKU: 11-14-3500
Size

Condition: New

Availability: In Stock

Delivery and Shipping

Most orders placed before 11am EST Monday-Friday are shipped same day. Orders placed after this time may ship same day or the following business day. Estimated delivery dates are shown with the shipping options in the checkout. If we cannot ship your order within the normal processing time, we will reach out same day (Monday-Friday). Additional shipping information can be found HERE.

Cast Piston Kit

Standard Bore Size (3.375")

This piston is for Motors with Top Guided Rods

This is a very high quality cast aluminum alloy piston. This kit comes with the piston, Riken rings, wrist pin and pin clips.

These pistons are available in STD, .010", .020", .030" and .040" oversize

To order, select your desired options, then enter the quantity and click "add to cart". Most standard and oversize pistons are in stock however some sizes may be on a short backorder from time to time. Please don't hesitate to contact us for assistance.

For top guided engines with connecting rod #646

Fits:

Mercury / Mariner

75hp 1992-93 Loop Charge
90hp 1992-93 Loop Charge
100hp 1992-93 Loop Charge
115hp 1992-93 Loop Charge

Replaces: 777-815965A4, 777-815965T4, 815965A5, 815965A6

PLEASE NOTE: This item may fit additional models to those listed above. Please DO NOT order based solely on application info above. You MUST compare the OEM number of the part for your engine to those listed above to ensure correct fitment of this part for your application! Failure to order this way will likely lead to the wrong part being ordered!


Piston Kit, Cast - Mercury, Mariner 75, 90-115hp

Piston Kit, Cast - Mercury, Mariner 75, 90-115hp

$119.29

Cast Piston Kit

Standard Bore Size (3.375")

This piston is for Motors with Top Guided Rods

This is a very high quality cast aluminum alloy piston. This kit comes with the piston, Riken rings, wrist pin and pin clips.

These pistons are available in STD, .010", .020", .030" and .040" oversize

To order, select your desired options, then enter the quantity and click "add to cart". Most standard and oversize pistons are in stock however some sizes may be on a short backorder from time to time. Please don't hesitate to contact us for assistance.

For top guided engines with connecting rod #646

Fits:

Mercury / Mariner

75hp 1992-93 Loop Charge
90hp 1992-93 Loop Charge
100hp 1992-93 Loop Charge
115hp 1992-93 Loop Charge

Replaces: 777-815965A4, 777-815965T4, 815965A5, 815965A6

Size

  • Standard Bore
  • .010" Oversize
  • .015" Oversize
  • .020" Oversize
  • .030" Oversize
  • .040" Oversize
View product