Yamaha YZ 450F/ 450FB/ 450 FX (2004-2009) all Models Fork Seals Yamaha Part # 1C3-W003B-00-00 Supercedes Kit Part# 5XE-W003B-00-00 Original OEM Yamaha Parts
Yamaha Original OEM Fork Seal Kits and Fork Seal Oil. Every Part in these kits is an Original OEM Yamaha part, made by Yamaha Specifically for Yamaha Motorcycles. Yes Virginia, Quality does cost more. But better-quality means longer lasting and better performance. So, the choice is yours, I know I always choose Yamaha OEM parts for my Yamaha.