Chain Guide Kit Specification: Condition:100% Brand New Color: Black OEM Equivalent Part Number: 5X4-22199-00-00 2HH-22-178-00-00 2GU-22151-10-00 Fitment: Yamaha Banshee 350 YFZ350 1987-2006 Yamaha Banshee 350 YFZ350LE Limited Edition 2004 Yamaha Banshee 350 YFZ350SE Special Edition 2005-2006 Yamaha Banshee 350 YFZ350SP 50th Anniversary Edition 2006 Package Include: 1 x Lower Rear Chain Support 2 x Upper/Lower Roller 1 x Swing Arm Guard Roller Features: Light weight about 15% of the weight of bronze, reducing movement loss, saving mechanical power, good sliding performance, static and dynamic friction The coefficient difference is small, so there is no stickiness like metal It has good physical properties against different types, can avoid cylinder liner fuzzing, oil-free and self-lubricating, good sealing, not easy to leak, long life, and improve work efficiency Premium grade bearings featuring high quality rubber seals. This type of seal is much better at protecting the bearing from dust and water