Rings, Piston – Mercury 3 ring 35-150hp Crossflow

Description

Piston Rings

Standard Bore Size is 2.875

These rings are sold by a set of 3. Qty 1 will do one piston.

Available sizes STD, .015″ & .030″ Oversize.To order, select your desired options, then enter the quantity and click “add to cart”. Most standard and oversize rings 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.

Fits:

Mercury

35-150hp Crossflow w/ 3-Ring Pistons

Replaces: 39-788164A12, 39-45155A12, 39-45204A12, 39-78811A12, 39-88392A12, 18-3902, 18-3916, 18-3917