WOSSNER PISTON HON XR400R 96-04 85.94MM +1.00MM O/S

WOSSNER PISTON HON XR400R 96-04 85.94MM +1.00MM O/S

Wossner | WO8604D100

  • $$241.90

Estimated Next Shipment:

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.


  • 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


  • Piston Size: 85.94mm
  • Oversize: +1.00mm
  • Number of Rings: 3
  • Replacement Rings: 860XSY
  • Replacement Wrist Pin: WP052
  • Replacement Circlip: CW20

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