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  • Wiseco has been involved in Dirt Bike & Motorcross racing since its beginning and is still going strong by providing reliable race proven parts that
  • offer better than OEM performance at a reasonable price. Extensive engineering goes into each forged piston and performance part to provide
  • that extra push off the line for the professional racer or a little more top end for the weekend warrior. We offer Dirt Bike parts for Honda, Kawasaki,
  • KTM, Suzuki, Yamaha and more!
  • Precision Forgings, state of the art CNC finishing, ArmorGlideR skirt coating, complex dome profiles, and optimized shirt shapes are only a few
  • features that make Wiseco forged pistons the best available. The same dedication and engineering go into our forged clutch baskets, camshafts,
  • valves, crankshafts, connecting rods, and all the matching accessories.

 
This item fits the following models:
 
Yamaha WR450F 2016 - 2018
Yamaha YZ450F 2010 - 2019
Yamaha YZ450FX 2016 - 2018