ProX Crankshaft Bearing & Seal Kit KTM/Husqvarna/Gasgas SX/TC/MC 50 24-ON Lights YZ490 86-90

YZ490 86-90

KX100 98-21

ZX6R 600RJF

400 EXC 4T 00-11

Assembled using components that meet or exceed OEM specification

ProX Crankshaft Bearing & Seal Kit KTM/Husqvarna/Gasgas SX/TC/MC 50 24-ON Lights YZ490 86-90ProX Crankshaft Bearing and Seal Kits are manufactured by leading OEM factories, primarily in Japan, ensuring exceptional quality and performance. Designed to meet exact OEM specifications, these kits guarantee reliable durability for demanding applications. ProX utilises trusted brands like Koyo, NTN, NOK, and ARS, the same brands relied upon by OEM manufacturers such as Yamaha, Kawasaki, Honda, Suzuki, and KTM. The bearings provide high durability,