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Yamaha YFZ450R & YFZ450X Exhaust Valve (2009–2025)
Description:
Replace worn exhaust valve to restore peak throttle
response and engine efficiency on YFZ450R/X from 2009
to 2025. Maintains OEM timing specs and seal quality.
Features:
- Designed for Yamaha YFZ450R and YFZ450X (2009-2025)
- Restores valve seal, throttle response, and durability
- Compatible with OEM springs and timing specs
Includes:
1 x Exhaust Valve
Fits Models:
Yamaha YFZ450R & YFZ450X
Model Years:
2009-2025
Submodels:
YFZ450R, YFZ450X
Engine Options:
450cc four-stroke
Exhaust Valve for Yamaha YFZ450R & YFZ450X (2009–2025)
exhaust valve, Yamaha, YFZ450R, YFZ450X, 2009-2025, ATV, performance, maintenance
Shipping Information
Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.
The Kren Bits journey:
- Order received — Day 0
- With fulfilment — Day 1–2
- Heading to courier — Day 2–4
- Shipped — Day 3–7
- Almost there — Day 5–10
- Delivered — Day 5–14
Where your part ships from:
Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.
We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.
For more details, visit our Track Your Order page.
Product Enquiry
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