Seller notes

Swingarm Bearing Kit for 2003 KTM 50 SX Pro Jr LC - Fits Wiseco ProX Complete swingarm rebuild kit with all necessary components included. Bushings are case hardened and plated for superior wear resistance. Through hardened, precision-ground pins for reliable performance. High-quality 52100 bearing steel needle bearings, ARC61-65 heat treated. ST13 steel shell needle bearings for improved lifespan. Teflon washers offer increased service life and smooth operation. Designed to enhance performance ...

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