These 10 mm tall aluminum spacers can be used to raise the height of Ride Engineering oversized rubber mounted bar mounts (P/N AF-BBM00-CA, KX0BBM00-CA or MX-BBM00-CA). Will work on all Ride Engineering YZ / YZF / KX / KXF / CR / CRF triple clamps. Notes: For rubber bar mounts ONLY. Must buy studs (all sold separately): Bolt Kit YZ-M1250-KT must be used for Yamaha, Bar Stud CR-BMS00-SS for Kawasaki, and Bar Stud CR-BMS10-SS for Honda models.