Wossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high-performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods and customer service.
Features
- In-house designed and manufactured; all forgings are produced in Wossner's company-owned forging operation
 - 4-stroke pistons are made using a double-bridged forging design
 - Lightweight pistons with the tightest piston-wall clearances in the industry give you a quieter running engine
 - All pistons include piston, ring, wrist pin and pin locks
 - Wossner pistons are used by leading Supercross, Arenacross and MX GP teams
 - Made in Germany
 
Specifications
- Piston Size: 94.95mm
 - Oversize: Standard
 
NOTE: Wossner Piston Kits include the Piston, Wrist Pin, Circlips & Rings, Needle Bearings are not included.
          
            
2006 Yamaha YFZ450 2WD
            
          
            
2007 Yamaha YFZ450 2WD
            
          
            
2008 Yamaha YFZ450 2WD
            
          
            
2009 Yamaha YFZ450 2WD
            
          
            
2009 Yamaha YFZ450R 2X4 Raptor
            
          
            
2010 Yamaha YFZ450R 2X4 Raptor
            
          
            
2011 Yamaha YFZ450R 2X4 Raptor
            
          
            
2011 Yamaha YFZ450X
            
          
            
2012 Yamaha YFZ450R 2X4 Raptor
            
          
            
2013 Yamaha YFZ450R 2X4 Raptor
            
          
            
2014 Yamaha YFZ450R 2X4 Raptor
            
          
            
2015 Yamaha YFZ450R 2X4 Raptor
            
          
            
2016 Yamaha YFZ450R 2X4 Raptor
            
          
            
2017 Yamaha YFZ450R 2X4 Raptor
            
          
            
2018 Yamaha YFZ450R 2X4 Raptor
            
          
            
2019 Yamaha YFZ450R 2X4 Raptor
            
          
            
2020 Yamaha YFZ450R 2X4 Raptor
            
          
            
2021 Yamaha YFZ450R 2X4 Raptor
            
          
            
2022 Yamaha YFZ450R 2X4 Raptor
            
          
            
2023 Yamaha YFZ450R 2X4 Raptor
            
          
            
2024 Yamaha YFZ450R 2X4 Raptor
            
          
            
          
            
          
        
Wossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high-performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods and customer service.
Features
- In-house designed and manufactured; all forgings are produced in Wossner's company-owned forging operation
 - 4-stroke pistons are made using a double-bridged forging design
 - Lightweight pistons with the tightest piston-wall clearances in the industry give you a quieter running engine
 - All pistons include piston, ring, wrist pin and pin locks
 - Wossner pistons are used by leading Supercross, Arenacross and MX GP teams
 - Made in Germany
 
Specifications
- Piston Size: 94.95mm
 - Oversize: Standard
 
NOTE: Wossner Piston Kits include the Piston, Wrist Pin, Circlips & Rings, Needle Bearings are not included.
          
            
2006 Yamaha YFZ450 2WD
            
          
            
2007 Yamaha YFZ450 2WD
            
          
            
2008 Yamaha YFZ450 2WD
            
          
            
2009 Yamaha YFZ450 2WD
            
          
            
2009 Yamaha YFZ450R 2X4 Raptor
            
          
            
2010 Yamaha YFZ450R 2X4 Raptor
            
          
            
2011 Yamaha YFZ450R 2X4 Raptor
            
          
            
2011 Yamaha YFZ450X
            
          
            
2012 Yamaha YFZ450R 2X4 Raptor
            
          
            
2013 Yamaha YFZ450R 2X4 Raptor
            
          
            
2014 Yamaha YFZ450R 2X4 Raptor
            
          
            
2015 Yamaha YFZ450R 2X4 Raptor
            
          
            
2016 Yamaha YFZ450R 2X4 Raptor
            
          
            
2017 Yamaha YFZ450R 2X4 Raptor
            
          
            
2018 Yamaha YFZ450R 2X4 Raptor
            
          
            
2019 Yamaha YFZ450R 2X4 Raptor
            
          
            
2020 Yamaha YFZ450R 2X4 Raptor
            
          
            
2021 Yamaha YFZ450R 2X4 Raptor
            
          
            
2022 Yamaha YFZ450R 2X4 Raptor
            
          
            
2023 Yamaha YFZ450R 2X4 Raptor
            
          
            
2024 Yamaha YFZ450R 2X4 Raptor