ProX offers a wide range of crankshaft bearing of well known brands like Koyo, NTN, etc in C3 and C4 graduations. The high quality bearings will fit perfectly to OEM and aftermarket crankshaft.
All Balls Crank Bearing & Seal Kit SXF250 05-12/XCF250 07-12
Jtekt Bearing 63/28
All Balls Crank Bearing & Seal Kit YZ125 01-04
Prox Crank Bearing & Seal Kit KX250/250X 21-22
Prox Crank Roller-Bearing CRF150R 07-24 39x60x16
