Fitment For:

• KTM 144 SX 2007–2008
  
• KTM 150 SX 2009–2013
• KTM 200 EXC 1999–2005
• KTM 200 MXC 1999–2003
• KTM 200 XC 2006–2009
• KTM 200 XC-W 2006–2016
• KTM 300 XC (Fuel Injected) 2026
• KTM 350 EXC-F 2025–2026
• KTM 350 XW-F 2024
• KTM 450 SX-F 2014
• KTM 450 SX-F Factory Edition 2014
• KTM 450 XCF-W 2023
• KTM 500 EXC-F 2020–2024
• KTM 500 EXC-F 2026
• KTM 500 EXC-F Six Days 2020–2024
• KTM 500 EXC-F Six Days 2026
• KTM 500 XCF-W 2020–2022
• KTM 500 XW-F 2024
• KTM 520 EXC 4 Stroke 2000–2002
• KTM 520 MXC 4 Stroke 2000–2002
• KTM 520 SX 4 Stroke 2000–2002
• KTM 525 EXC 4-Stroke 2003–2006
• KTM 525 MXC 4-Stroke 2003–2005
• KTM 525 SX 4-Stroke 2003–2006

• Sprocket kits include the following:
• Stock size Tusk front sprocket.
• Stock size Tusk Aluminum rear sprocket.
• Stock size Tusk Gold Plated X-Ring chain.
• Front sprockets are manufactured to O.E.M., specs using high grade hardened steel.
• Rear Aluminum Sprocket made from 7075 T-6 heat treated Aluminum.
• Come with self-cleaning grooves.
• All match original equipment exactly for perfect fit and size.
• High quality 520 race chain.
• Features gold plating on the plates.
• Average tensile strength 8,900 lbs.
• Master Link included.
• Always verify chain length currently or previously in use. Gearing adjustments may require chain length adjustments. Use Tusk HD Chain Breaker #1389240001.