Description
Forged from high-silicon aluminum alloy for maximum strength and dependability.
Innovative forging design and piston skirt provide maximum horsepower and torque.
Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
Oversize pistons require cylinder sleeving.
Innovative forging design and piston skirt provide maximum horsepower and torque.
Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
Oversize pistons require cylinder sleeving.
Fits
- 2007-2014 Yamaha YFM350 Grizzly 4x4 Auto
- 2007-2012, 2014 Yamaha YFM350 Grizzly Auto
- 2007-2012 Yamaha YFM350 Grizzly IRS 4x4 Auto
- 2005-2013 Yamaha YFM350 Raptor
- 1989-1999 Yamaha YFM350FW Big Bear 4x4
- 1987-2004 Yamaha YFM350X Warrior
Part Number: 40109M08300
