• -13.33%
Piston WÖSSNER 66,34 – TM 2T 1999-2026

Piston WÖSSNER 66,34 – TM 2T 1999-2026

WÖSSNER
8313DA
Shipped the 09/06/2026
€145.60 €168.00 -13.33%
Tax included

Boost your TM 2T 250 performance with the WÖSSNER piston 66,34 (Ø 66,34 mm). Built for TM 1999-2026, this piston kit blends lightness with reliability for MX and EN riding.

  • Piston Ø : 66,34 mm / Bore Ø 66,40 mm
  • Material : High-strength aluminium
  • Oversize : STD A for consistent performance
  • Reference : 8313DA
  • TM compatibility : 2T 250 EN/MX 1999-2026
  • Package : complete piston kit ready to install

 

The WÖSSNER 66,34 piston is engineered for TM 2T 250 engines, delivering a smart balance of lightness and durability. With a high-performance aluminium construction and STD A oversize, it improves compression stability and thermal management under competitive MX and EN conditions across TM 1999-2026. The kit is designed for easy installation and long-lasting reliability.

Key features:

  • Standard bore and piston Ø: 66.34 mm / Bore Ø 66.40 mm
  • Material: aluminium for reduced mass and heat dissipation
  • Oversize standard: STD A for consistent performance
  • Part number: 8313DA (WÖSSNER)
  • TM compatibility: 2T 250 EN/MX 1999-2026
  • Ready-to-mount piston kit for reliable performance
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 Fi MX
TM RACING 2T 250 EN
TM RACING 2T 250 MX
TM RACING 2T 250 FI EN

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

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

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

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

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

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 MX
TM RACING 2T 250 EN

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