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.
Prox Crank Bearing Kit SX50 13-23/TC50 17-23
Prox Big-End Cage (20x27x14) Flat KX60/65 85-24
Prox Pin Bearing CR125 89-07 15x19x17
All Balls Crank Bearing & Seal Kit YZ250 01-24/YZ250X 16-24
Prox Crank Roller-Bearing NJ207 SX250/300 97-24 35x72
