ALL BALLS offers you this pack of bearings and spy seals to reassemble the crankshaft. These bearings are of excellent quality and are exactly the same size as the original ones. They will fit in your original crankcase and crankshaft, ALL BALLS or other .... The product is delivered as on the picture. This pack is for the YAMAHA YZ 250cc. A more detailed list is below.

Fits on:

YAMAHA YZ 250 (CG05) 250 1999

YAMAHA YZ 250 (CG08) 250 2000