OEM Crankshaft Bearing & Seal Kit for KTM 250/300 2011-2026 - 54830018488
Shipping and Availability
Shipping and Availability
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Description
Description
This genuine OEM crankshaft repair kit is essential for maintaining the bottom end of your high-performance 2-stroke engine. It includes high-quality NTN bearings and precision seals required to restore smooth crankshaft rotation and ensure optimal crankcase compression. As a genuine part, it guarantees perfect fitment and reliability under extreme racing conditions.
Compatible with a wide range of 250cc and 300cc 2-stroke models from 2011 to 2026. This includes the KTM 250/300 SX, XC, EXC, and XC-W (including TPI and TBI models), Husqvarna TC/TE/TX 250 and 300, and GasGas EC/EX/MC 250 and 300. It also fits specialized editions like the Erzbergrodeo, Rockstar, Heritage, and Champion editions.
The kit features premium NTN bearings, known for their durability and low friction, alongside high-grade oil seals and O-rings. Replacing these components during a bottom-end rebuild prevents air leaks and mechanical failure, significantly extending the life of your engine and maintaining peak power output.
Professional installation is recommended when splitting the crankcases to ensure proper alignment and seating of the bearings. Regular inspection of the bottom end is crucial for 2-stroke engines to maintain performance and prevent costly damage to the cylinder and piston assembly.
Check compatibility list below to see if this part fits your motorcycle model.