Part for the valvetrain. Replace during cylinder head overhaul or if valve clearance is incorrect.
Wiseco is an American manufacturer of forged pistons, crankshafts, and clutch components, with a long history in motocross and racing.
The application data for this item is not in the factory database. Not sure if it fits? Send us your license plate number and we'll check it for you.
- Brand: Wiseco
- Type: Valve Components
- Model: Exhaust Valve Titanium YZ450F, YFZ450R
- Year: 2003-2009
- Article number: 398-VET008
Are you unsure about the correct size or application? Please contact us, and we'll check it with you before you order.