Piston Kit 72.00/+1.00 8.7:1 Yam

Features:

• All 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 today*s cylinder bore compositions


• Wiseco*s state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in today*s market place.

Fitment:
Yamaha YFB250 Timberwolf 2WD [SRA] 1992
Yamaha YFB250 Timberwolf 2WD [SRA] 1993
Yamaha YFB250 Timberwolf 2WD [SRA] 1994
Yamaha YFB250 Timberwolf 2WD [SRA] 1995
Yamaha YFB250 Timberwolf 2WD [SRA] 1996
Yamaha YFB250 Timberwolf 2WD [SRA] 1997
Yamaha YFB250 Timberwolf 2WD [SRA] 1998
Yamaha YFB250FW Timberwolf 4WD [SRA] 1994
Yamaha YFB250FW Timberwolf 4WD [SRA] 1995
Yamaha YFB250FW Timberwolf 4WD [SRA] 1996
Yamaha YFB250FW Timberwolf 4WD [SRA] 1997
Yamaha YFB250FW Timberwolf 4WD [SRA] 1998
Yamaha YFB250FW Timberwolf 4WD [SRA] 1999
Yamaha YFB250FW Timberwolf 4WD [SRA] 2000
Yamaha YFM250B Big Bear [SRA] 2007
Yamaha YFM250B Big Bear [SRA] 2008
Yamaha YFM250B Big Bear [SRA] 2009
Yamaha YFM250B Bruin 2WD [SRA] 2005
Yamaha YFM250B Bruin 2WD [SRA] 2006
Yamaha YFM250X Bear Tracker 2WD [SRA] 2000
Yamaha YFM250X Bear Tracker 2WD [SRA] 2001
Yamaha YFM250X Bear Tracker 2WD [SRA] 2002
Yamaha YFM250X Bear Tracker 2WD [SRA] 2003
Yamaha YFM250X Bear Tracker 2WD [SRA] 2004