FMF Exhaust O-Ring Rebuild Kit 05-26 KTM Husqvarna GasGas 125 144 150 200 250 300 - FMF 014803

Designed for riders who demand reliable performance, the FMF O-Ring Rebuild Kit (P/N 014803) delivers precise sealing for KTM, GAS GAS, and Husqvarna 2-stroke exhaust systems. This lightweight kit is engineered to withstand rigorous off-road conditions and ensures a tight, leak-free fitment—even during repeated installations.

Features

• Includes all necessary O-rings for a complete exhaust rebuild
• Precise fitment minimises exhaust leaks and maximises engine performance
• Constructed from high-quality materials for durability and resistance to heat and chemicals
• Lightweight design contributes negligible added weight (0.06 lbs.)
• FMF quality assurance for long-term reliability

Specifications

• Item ID: 014803
• Weight: 0.06 lbs.

Vehicle Fitment

GAS GAS

• EC 250 (2021–2025)
• EC 300 (2021–2025)
• EX 300 (2021–2025)
• MC 250 (2022–2025)

HUSQVARNA

• TC 125 (2014–2015)
• TC 250 (2014–2018, 2020–2025)
• TE 125 (2015–2016)
• TE 250 (2014–2018, 2023)
• TE 250i (2018–2022)
• TE 300 (2014–2018, 2023–2025)
• TE 300i (2018–2022)
• TX 300 (2017–2018, 2023–2025)
• TX 300i (2020–2022)

KTM

• 125 SX (2005–2010, 2012–2015)
• 144 SX (2007–2008)
• 150 SX (2009–2015)
• 150 XC (2010–2015)
• 200 EXC (2005)
• 200 MXC (2005)
• 200 XC (2006–2009)
• 200 XC-W (2011–2016)
• 250 EXC TPI (2018–2019)
• 250 SX (2005–2018, 2020–2026)
• 250 XC (2006–2018, 2023–2026)
• 250 XC TPI (2020–2022)
• 250 XC-W (2015–2018, 2023–2026)
• 250 XC-W TPI (2019–2022)
• 300 EXC TPI (2018–2019)
• 300 EXC TPI ERZBERGRODEO (2020–2021)
• 300 SX (2023–2024, 2026)
• 300 XC (2006–2018, 2023–2026)
• 300 XC TPI (2020–2022)
• 300 XC-W (2006–2018, 2023–2026)
• 300 XC-W SIX DAYS (2017–2018)
• 300 XC-W TPI (2019–2022)

Supplier SKU: 34-029.FMF. Supplier availability is subject to change.

Why Buy From FDY Performance?

Shop with FDY Performance Ltd, a UK-based motorcycle parts and accessories retailer. We offer friendly product support and UK delivery options. Please check your bike make, model and year against the fitment information before ordering.