Piston Kit, Cast – Mercury, Mariner 70-115hp

Description

Cast Piston KIt

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

Standard Bore Size (3.375″)

These pistons are available in STD, .010″, .015, .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 bottom guided engines with connecting rod #638

Fits:

Mercury / Mariner 2-stroke

70hp 1987-89 Loop Charge
75hp 1990-91 Loop Charge
80hp 1987-89 Loop Charge
90hp 1987-91 Loop Charge
100hp 1989-91 Loop Charge
115hp 1989-91 Loop Charge

Replaces: 777-9009T13, 9009A13, 9009A5, 9009A7, 9009A6