ProX Big End Cage (34x43x20) XR400R Normal/Silver

ProX Big End Cage (34x43x20) XR400R Normal/Silver 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. For all other applications we offer high quality M-style cages.