Single Ring Piston Kit Yamaha YZ250 '99-27 / YZ250X '16-27 KTM-450-XC-F-2025

Single Ring Piston Kit Yamaha YZ250 '99-27 / YZ250X '16-27 KTM-450-XC-F-2025ALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW ITEM BORE SIZE PISTON SIZE RING RING QTY NEEDED CLIP WRIST PIN SE BEARING 8217DA 66. 40 66. 35 RSB6640 1 CW18 WP033 N1021 8217DB 66. 41 66. 36 RSB6640 1 8217DC 66. 42 66. 37 RSB6640 1 8217D210 68. 50 68. 45 RSB6850 1 Click the component to view and add to your cart What does Graded Size mean? Click here to find out

K7039D450-3

K7011D500-2

K7010D100-2

K7010D500-2

0 used on 1992-1995 model years

Includes connecting rod and bolts

Large silver washers 1

K7060D300-2

Includes bronze-bushed small end for reduced friction and improved wear

2 PER PISTON

0MM WRIST PIN DIAMETER

REPLACEMENT COMPONENTS LISTED BELOW