Description
Piston Kit
Piston kit includes a high quality cast aluminum piston, Riken rings, wrist pin and clips
Standard bore size for these engines is: 2.638″
Fits:
Yamaha
C40 2-stroke 1997-2003
40hp 2-stroke 1989-Current
C50 2-stroke 1998-2001
50hp 2-stroke 1989-Current
This piston may also be used in the 40-50hp 1984-88 models that had 3-ring pistons as long as all 3 pistons are being replaced. The 3-ring pistons are being discontinued, so this is a nice alternative for those older outboards. Call us if you have any questions about this.
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.
Replaces: 6H4-11631-01-95, 6H4-11635-01-00, 6H4-11636-01-00, 6H4-11631-09-96, 6H4-11631-00-96, 6H4-11636-09-00, 6H4-11636-00-00 100-252, 8700
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