Cast Piston Kit - Yamaha 115-225hp 1984-92
Cast Piston Kit
This is a very high quality cast aluminum alloy piston. This kit comes with the piston, Riken rings, 21.5mm wrist pin and pin clips.
These pistons are available in Port and Starboard in sizes STD, .010", .020", .030" and .040" oversize as well as coated / uncoated options. Please use the dropdowns to select the options you need.
For models with 6E5 connecting rod
To order, select the size desired from the dropdown 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.
May fit additional models to those listed above. Although your model may be listed above we always suggest that you compare the oem number of the part for your engine to those listed below.
Replaces: 6G5-11642-00-93, 6G5-11642-00-94, 6K7-11642-01-93, 6K7-11642-01-92, 6K7-11642-00-94, 6K7-11642-00-95, 6K7-11642-01-94, 6G5-11631-00-93, 6K7-11631-01-92, 6K7-11631-01-93, 6K7-11631-00-94, 6K7-11631-00-95, 6K7-11631-01-94