Piston Kit KTM 400 SX-EXC '98-07 12.5:1 CR YAMAHA-YFM-350-X-WOLVERINE-1997

Piston Kit KTM 400 SX-EXC '98-07 12.5:1 CR YAMAHA-YFM-350-X-WOLVERINE-1997ALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW NOTE: THIS PISTON USES 20. 0MM WRIST PIN DIAMETER ITEM BORE SIZE PISTON SIZE RING CLIP WRIST PIN 8636DA 89. 00 88. 94 890XSY CW20 WP038 SP 8636DB 89. 01 88. 95 890XSY 8636DC 89. 02 88. 96 890XSY 8636D200 91. 00 90. 94 910XSY Click the component to view and add to your cart What does Graded Size mean? Click here to find out

DOES NOT FIT PAMPERA 280 MODELS

FITS ALL MODELS -- SOME MODIFICATIONS MAY BE REQUIRED

K7011D500-2

RING QTY NEEDED

Large silver washers 1

6ALL PISTON KITS INCLUDE PISTON

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

K8248D100-3

2009 - 2013

PISTON REQUIRES SPARK PLUG BE SHIMMED FOR DOME CLEARANCE

K8779D200-4

0 used on 1986-1991 model years