The PROX 31.6351 Cam Chain is a precision replacement timing chain designed for select KTM 350 four-stroke motorcycles. Manufactured in Japan by Borg Warner, this cam chain is produced to O.E.M. specifications for dependable fit, consistent timing, and durable performance in demanding riding conditions. It is designed for direct fitment on 2012-2016 KTM 350 EXC-F models and 2011-2015 KTM 350 SX-F models.
This PROX cam chain uses a strong M-Type chain construction with a specially heat-treated pin and advanced pin-and-link connections. These features help provide reliable strength, smooth operation, and long service life under the repeated loads experienced by high-performance motorcycle engines. The chain is suitable for maintenance, engine rebuilding, and replacement applications where original-equipment-style performance is required.
Verify the motorcycle year, model, and engine application before installation. The manufacturer part number is 31.6351, and the vendor part number is also 31.6351. This product is supplied as a cam chain only and is intended to replace a worn or damaged timing chain while maintaining accurate camshaft-to-crankshaft synchronization.
Features:
- Manufactured in Japan by Borg Warner
- Designed to O.E.M. specifications
- Strong M-Type chain construction for reliable engine timing
- Specially heat-treated pin for enhanced strength and durability
- Advanced pin and link connections for dependable performance
- Fits 2012-2016 KTM 350 EXC-F models
- Fits 2011-2015 KTM 350 SX-F models
- Brand: PROX
- Manufacturer part number: 31.6351
- Vendor part number: 31.6351
Fitment:
2011 KTM 350 SX-F
2012 KTM 350 EXC-F
2012 KTM 350 SX-F
2013 KTM 250 SX-F
2013 KTM 350 EXC-F
2013 KTM 350 SX-F
2014 Husqvarna FC 250
2014 Husqvarna FC 350
2014 Husqvarna FE 250
2014 Husqvarna FE 350
2014 KTM 250 SX-F
2014 KTM 350 EXC-F
2014 KTM 350 SX-F
2015 Husqvarna FC 250
2015 Husqvarna FC 350
2015 Husqvarna FE 250
2015 Husqvarna FE 350
2015 KTM 250 SX-F
2015 KTM 350 EXC-F
2015 KTM 350 SX-F
2016 Husqvarna FE 250
2016 Husqvarna FE 350
2016 KTM 350 EXC-F