Top End Rebuild Kit
These pistons are available in sizes STD, .25mm, .5mm, .75mm and 1mm oversize
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.
The pistons in this kit are coated.
79.90mm
Fits
Yamaha
GP 800 1998-2002
GP-R 800 2003-2005
XL 800 2000-2001
XLT 800 2002-2004
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 below to ensure correct fitment of this part for your application! Failure to order this way will likely lead to the wrong part being ordered!
Replaces 66E-11631-01-A0, 66V-11631-00-A0
