4906M09800
SKF double sealed heavy duty wheel bearings
BPR 95mm cylinder**
Works on stock or aftermarket crankshaft and rods
Far better than Hotrods for the same money
YFZ 450 Crankshaft Bearing Upgrade Aftermarket Crank Main Bearings High Quality 400X 4906M0980093306 30633 00,K022,B5000,23. 83C072C K022, 93306 30633 00,B5000,B5050,B5003,B5055,BK5049,BK5031 SKF Main Crankshaft Bearing Kit for YFZ450, WR450F, YZ450F, and YZ450FX Fits Yamaha Models: WR 450 F (03 23); YFZ 450 (04 09,12 13); YZ 450 F (03 22); YZ 450 FX (16 21) Equivalent to Hot Rods Part# K022, Wiseco Part# B5000, and ProX Part# 23. 83C072C Heavy Duty OEM Upgrade Crank Main Bearings From Germany France Replaces Yamaha OEM Part# 93306 30633 00 1