03.6311 – Pro-X Connecting Rod Kit for KTM 300 and 250 SX & EXC 1990-2003.
- The smart solution to save money on engine repairs
- Manufactured in Japan and designed to be OE replacements.
- Cast from a high-silicon-content aluminum alloy that meets or exceeds OE specifications, then CNC-machined to extremely close tolerances.
- Kit comes complete with crankpin, big-end bearing, small-end bearing, and washers.
Fits KTM models:
1990-1999 250 EXC
1990-1999 250 SX
1990-2003 EXC 300
1990-2003 SX 300
