Fitment:Fit for 1987-2006 Yamaha Banshee 350 YFZ350Fit for 2004 Yamaha Banshee 350 YFZ350LE Limited EditionFit for 2005 Yamaha Banshee 350 YFZ350SE Special EditionFit for 2006 Yamaha Banshee 350 YFZ350SP 50th Anniversary EditionFit for 2006 Yamaha Banshee 350 YFZ350SE Special EditionPremium ABEC3 grade bearings featuring high quality rubber seals. This type of seal is much better at protecting the bearing from dust and water.ABEC3 Grade Bearings have higher temperature capability as well as lower noise and better vibration handling leading to longer overall life.Package Includes:2 Upper/Lower Roller (Replaces OE Part# 2HH-22-178-00-00)1 Swing Arm Guard Roller (Replaces OE Part# 2GU-22151-10-00)1 Lower Rear Chain Support (Replaces OE Part# 5X4-22199-00-00)