PISTON KIT 50.50/+0.50 KAW/SUZ 2014 Yamaha YZ250 Low friction fork seal solution

Low friction fork seal solution which improves feel and comfort

use with the Koso 170cc Big Bore Kit

NHS=Not for Highway Service

2009 KTM 200 Xc-W

thus creating HEAT MASTER

PISTON KIT 50.50/+0.50 KAW/SUZ 2014 Yamaha YZ250 Low friction fork seal solutionAll Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life. Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of todays cylinder bore compositions Wisecos state of the art computerized manufacturing facility is dedicated to