Restore dependable fuel-system performance with the All Balls Carburetor Rebuild Kit, manufacturer part number 26-10050 and vendor part number 226-10050. This motorcycle carburetor repair kit is designed for select KTM models and includes the key service components needed to rebuild the carburetor using OEM-sized jets and needles. It is a practical replacement solution for addressing worn, leaking, or degraded carburetor components during routine maintenance or complete fuel-system refurbishment.
The kit includes OEM-sized jets and needles, float valve needles, replaceable float valve seats, mixture screws, gaskets, and float bowl screws. NBR ethanol-resistant rubber is used for the included O-rings and rubber gaskets to help withstand modern fuel formulations. Applications that originally use paper bowl gaskets are upgraded with high-performance interface gasket material for improved sealing and durability. Order one kit per motorcycle; the kit contains the individual components required for multiple-carburetor applications where specified.
Fitment includes the 2000–2004 KTM 640 Duke II, the 2000 KTM 400 SXC 4-Stroke, and the 1998–2001 KTM 640 Adventure. Verify the motorcycle model, year, and carburetor configuration before installation. The All Balls 26-10050 kit also includes air cut-off valve service components where applicable, helping provide a more comprehensive carburetor rebuild for compatible KTM applications. Professional installation and careful carburetor adjustment are recommended to support proper starting, throttle response, and engine operation.
Features:
- OEM-Sized Components: Includes OEM-sized jets and needles for compatible KTM carburetor applications.
- Complete Rebuild Kit: Includes float valve needles, replaceable float valve seats, mixture screws, gaskets, and float bowl screws.
- Ethanol Resistant: Uses NBR rubber material for improved resistance to modern ethanol-blended fuels.
- Enhanced Sealing: Replaces paper bowl gaskets with high-performance interface gasket material where applicable.
- Motorcycle Coverage: Fits select 1998–2004 KTM 640 Duke II, 400 SXC 4-Stroke, and 640 Adventure models.
- Brand and Part Numbers: All Balls manufacturer part number 26-10050; vendor part number 226-10050.
Fitment:
1998 KTM 640 Adventure
1998 KTM 640 Lc4
1999 KTM 640 Adventure
1999 KTM 640 Lc4
2000 KTM 400 SXC 4-Stroke
2000 KTM 640 Adventure
2000 KTM 640 Duke Ii
2000 KTM 640 Lc4
2001 KTM 640 Adventure
2001 KTM 640 Duke Ii
2001 KTM 640 Lc4
2002 KTM 640 Adventure
2002 KTM 640 Duke Ii
2002 KTM 640 Enduro
2002 KTM 640 Lc4
2003 KTM 625 SXC 4-Stroke
2003 KTM 640 Adventure
2003 KTM 640 Duke Ii
2003 KTM 640 Enduro
2003 KTM 640 Supermoto
2004 KTM 640 Adventure
2004 KTM 640 Duke Ii
2004 KTM 640 Enduro
2004 KTM 640 Supermoto
2005 KTM 640 Adventure 4-Stroke
2005 KTM 640 Supermoto
2006 KTM 640 Adventure
2007 KTM 640 Adventure