• -13.34%
Piston forgé WÖSSNER
Piston forgé WÖSSNER
Piston forgé WÖSSNER
Piston forgé WÖSSNER

Forged piston WÖSSNER – TM 2T Ø66,33 1994-2026

WÖSSNER
8137DA
Shipped the 09/06/2026
€154.26 €178.00 -13.34%
Tax included
  • Forged WÖSSNER piston – Ø66,33 mm, aluminium, 1 segment, oversize STD (A).
  • Compatible TM 250 2T bikes from 1994 to 2026 (MX/EN/Fi/ES variants).
  • Improves power delivery, throttle response and engine durability.

 

The WÖSSNER forged piston 8137DA is designed to boost performance and reliability for the TM 250 two-stroke engine (1994-2026).

  • Material: forged aluminium for strength and lightness.
  • Bore diameter: 66.40 mm; Piston Ø: 66.330 mm; tight tolerances for precision.
  • Segments: 1; Oversize: STD (A).
  • Time: 2T; compatible with TM MX/EN/Fi/ES variants.
  • Benefits: improved wear resistance, sharper throttle response and more stable RPM.
This product fit the following bike:


2026
TM RACING 2T 250 EN
TM RACING 2T 250 MX
TM RACING 2T 250 FI EN
TM RACING 2T 250 FI MX

2025
TM RACING 2T 250 EN
TM RACING 2T 250 MX
TM RACING 2T 250 FI EN
TM RACING 2T 250 Fi MX

2024
TM RACING 2T 250 MX
TM RACING 2T 250 EN
TM RACING 2T 250 FI EN

2023
TM RACING 2T 250 EN
TM RACING 2T 250 FI EN
TM RACING 2T 250 MX

2022
TM RACING 2T 250 FI EN
TM RACING 2T 250 EN
TM RACING 2T 250 MX

2021
TM RACING 2T 250 Fi EN
TM RACING 2T 250 EN

2020
TM RACING 2T 250 FI EN
TM RACING 2T 250 EN
TM RACING 2T 250 MX

2019
TM RACING 2T 250 ES EN
TM RACING 2T 250 ES MX
TM RACING 2T 250Fi ES EN

2014
TM RACING 2T 250 MX
TM RACING 2T 250 EN

2013
TM RACING 2T 250 EN
TM RACING 2T 250 MX

2012
TM RACING 2T 250 EN
TM RACING 2T 250 MX

2011
TM RACING 2T 250 EN
TM RACING 2T 250 MX

2010
TM RACING 2T 250 MX
TM RACING 2T 250 EN

2009
TM RACING 2T 250 MX
TM RACING 2T 250 EN

2008
TM RACING 2T 250 MX
TM RACING 2T 250 EN

2007
TM RACING 250 2 Temps MX/EN
TM RACING 300 2 Temps MX/EN

2006
TM RACING 250 2 Temps MX/EN
TM RACING 300 2 Temps MX/EN

2005
TM RACING 250 2 Temps MX/EN

2004
TM RACING 250 2 Temps MX/EN
TM RACING 300 2 Temps MX/EN

2003
TM RACING 250 2 Temps MX/EN
TM RACING 300 2 Temps MX/EN

2002
TM RACING 250 2 Temps MX/EN
TM RACING 300 2 Temps MX/EN

2001
TM RACING 250 2 Temps MX/EN
TM RACING 300 2 Temps MX/EN

2000
TM RACING 250 2 Temps MX/EN
TM RACING 300 2 Temps MX/EN

1999
TM RACING 250 2 Temps MX/EN
TM RACING 300 2 Temps MX/EN

1998
TM RACING 250 2 Temps MX/EN

1997
TM RACING 250 2 Temps MX/EN

1996
TM RACING 250 2 Temps MX/EN

1995
TM RACING 250 2 Temps MX/EN

1994
TM RACING 250 2 Temps MX/EN