Rear Axle - oem style zinc finish. - STEEL Alloy Chrome Molybdenum - Heat Treated ALLOY STEEL hardened and Toughened protection from bending. - Axles are direct OEM replacement. - Standard axles match the original dimensions for a no-hassle swap. - High quality replacement part. 36.25" (Standard) 38.25" (+2) Yamaha YFZ350 Banshee