Intake Exhaust Valve & Seal for Yamaha YFZ450R YZ450F WR450F (2009–2020)

Intake Exhaust Valve & Seal for Yamaha YFZ450R YZ450F WR450F (2009–2020)

Includes:
1 x intake valve, 1 x exhaust valve, 2 x valve seals

Fits Models:
Yamaha YFZ450R, YZ450F, WR450F

Model Years:
2009-2020

Submodels:
Standard, Special Edition (SE) variants

Engine Options:
Approx. 449cc 4-stroke single

Description:
Valve and seal kit to restore proper valve seating, compression, and sealing for Yamaha 450cc four-stroke models from 2009–2020. Improves performance, throttle response, and engine reliability by ensuring accurate clearance and seal integrity.

Features:
- Engineered for Yamaha YFZ450R, YZ450F, WR450F (2009–2020)
- Includes matched intake/exhaust valves and seals
- Helps maintain optimal compression and fuel efficiency

Keywords: Yamaha, YFZ450R, YZ450F, WR450F, valve kit, intake, exhaust, seals, 450cc, ATV parts