CRANK BEARING 34x42x21mm, PROX 22.344221F SILVER / FLAT

CRANK BIG END BEARING 34 x 42 x 21mm, SILVER / FLAT-CAGE 21pcs Rollers.
High output engines require high end parts. For these specific engines, like motocross and ATV engines we offer flat silver big end cages. These bearings are able to cope with the high rpm’s of these applications.

Yamaha WR 450 F 2016-2018, Yamaha YZ 450 F 2010-2018, Yamaha YZ 450 FX 2016-2017,

PROX 22.344221F