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Piston Kit, Cast - Yamaha 40-50hp

$60.89
Shipping calculated at checkout.
SKU: 11-17-25200
Size

Condition: New

Availability: In Stock

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

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, 100-252, 8700

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!


Piston Kit, Cast - Yamaha 40-50hp

Piston Kit, Cast - Yamaha 40-50hp

From $59.59

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, 100-252, 8700

Size

  • Standard Bore
  • .010" Oversize
  • .020" Oversize
  • .030" Oversize
  • .040" Oversize
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