Piston Kit, Cast - Mercury, Mariner 20-50hp Crossflow
Piston Kit, Cast - Mercury, Mariner 20-50hp Crossflow - Standard Bore is backordered and will ship as soon as it is back in stock.
Condition: New
Couldn't load pickup availability
Delivery and Shipping
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.
Piston Kit, Cast - Mercury, Mariner 20-50hp Crossflow
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: 2.565"
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.
Fits
Mercury / Mariner
20hp 1972-79 Crossflow
40hp 1990-97 Crossflow
50hp 1970-85 Crossflow
Replaces: 743-5172A6, 9229A10, 7716A2, 9229A11, 3366A2, 9229A7
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!
