Countershaft Repair Kit for KTM 250/300 EXC/XC 2017-2023 - 00050000983

This is an OEM countershaft repair kit for 2-stroke motorcycles. It includes the bearing, oil seal, O-ring, washer, and locking bolt needed to service the countershaft in the transmission. This kit restores proper function and sealing to prevent leaks and ensure smooth gear operation.

Compatible with 2023 KTM 250 EXC (EU), 250 EXC SIX DAYS (EU), 250 XC-W (US), 300 EXC (EU), 300 EXC ERZBERGRODEO (EU), 300 EXC SIX DAYS (EU), 300 XC-W (US), 300 XC-W ERZBERGRODEO (US); Husqvarna TE 250 (EU/US), TE 250 HERITAGE (EU), TE 300 (EU/US), TE 300 HERITAGE (EU/US), TE 300 IKD; GASGAS EC 250 (EU/US), EC 300 (EU/US), EX 250 (US), EX 250 BT (US), EX 300 (US), EX 300 BT (US). Also fits 2022-2017 KTM 250/300 EXC, XC, XC-W models (TPI/SIX DAYS/ERZBERGRODEO variants EU/US), Husqvarna TE 250i/300i (EU/US/ROCKSTAR/JARVIS), GASGAS EC/EX 250/300 (EU/US).

Constructed with high-quality materials for durability, including a pink anodized locking bolt for secure fastening and corrosion resistance. The kit provides all essential components for a complete countershaft rebuild.

Installation requires transmission disassembly; torque the bolt to manufacturer specs and replace sealant as needed. Use proper tools to avoid damaging seals.

Check compatibility list below to see if this part fits your motorcycle model.