VERTEX Piston Kit, 94.94 mm, Yamaha WR/YZ450F, 22896B

Piston Kit - 94.94 mm - Yamaha WR/YZ450F

The VERTEX Piston Kit is designed for Yamaha WR450F and YZ450F applications. This 94.94 mm forged high-compression piston is engineered to improve power and torque across the entire RPM range. The piston is heat-treated using a T-5 hardening and tempering cycle, while the skirt features a molybdenum disulfide coating to support faster break-in and increased piston life.

The kit includes the piston, rings, wrist pin and circlips. Distributor part number: 09102120. Manufacturer part number: 22896B.

Vehicle fitment includes the 2003, 2004, 2006 and 2009 Yamaha YZ450F, plus the 2004, 2005, 2008, 2011, 2012 and 2013 Yamaha WR450F.

Features:

• Forged high-compression piston: Designed to improve power and torque across the entire RPM range.
• T-5 heat treatment: Uses a hardening and tempering cycle for the piston.
• Molybdenum disulfide skirt coating: Supports faster break-in and increased piston life.
• Complete piston kit: Includes the piston, rings, wrist pin and circlips.
• Vehicle fitment: Fits 2013, 2009, 2004, 2008, 2011, 2005 and 2012 Yamaha WR450F models, and 2004, 2003 and 2006 Yamaha YZ450F models.
• Part numbers: Distributor part number 09102120; manufacturer part number 22896B.

Fitment:
2003 Yamaha WR450F
2003 Yamaha YZ450F
2004 Yamaha WR450F
2004 Yamaha YZ450F
2005 Yamaha WR450F
2005 Yamaha YZ450F
2006 Yamaha WR450F
2006 Yamaha YZ450F
2007 Yamaha WR450F
2007 Yamaha YZ450F
2008 Yamaha WR450F
2008 Yamaha YZ450F
2009 Yamaha WR450F
2009 Yamaha YZ450F
2010 Yamaha WR450F
2011 Yamaha WR450F
2012 Yamaha WR450F
2013 Yamaha WR450F
2014 Yamaha WR450F
2015 Yamaha WR450F