Pivot Works A-Arm Bearing Kits Lower Warrior Banshee/Blaster/Yfz450/Rapt660 PWAAK-Y02-000L Restore steering control lost due to worn or rusted components Kits are assembled to complete both left and right A-arm; sold either as upper or lower A-arm kits Contain bearings, pins, collars, and seals manufactured to OEM specifications for a perfect fit Yamaha kits have been upgraded with needle roller bearings for reduced friction