Crankshaft Roller Bearing NJ207 for KTM 450/500 EXC-F 2009-2026 - 79430082000

This NJ207 cylinder roller bearing is a critical component for the crankshaft assembly, ensuring smooth rotation and high load capacity. As an authentic OEM part, it provides the precise tolerances and durability required for high-performance engines.

Compatible with a vast range of models including the KTM 450 and 500 EXC-F, SX-F, XC-F, and SMR from 2016-2026. It also fits Husqvarna FC/FE 450 and 501 models, GasGas MC/EC 450F and 500F, and older Husqvarna/Husaberg FE 390, 450, and 570 models from 2009-2012.

Designed to withstand extreme RPMs and heat, this roller bearing reduces friction within the engine's bottom end. Replacing worn bearings during a rebuild is essential to prevent crankshaft play and maintain long-term engine reliability.

Professional installation is recommended when splitting the crankcases to ensure proper alignment and seating. Always use high-quality engine oil to maintain the longevity of internal engine bearings.

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