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Yamaha YFZ 450, WR 450F, YZ 450F Exhaust & Intake Valves (2003-2009)
Description:
Upgrade your Yamaha's performance with our high-quality Exhaust & Intake Valves, specifically designed for the YFZ 450, WR 450F, and YZ 450F models from 2003 to 2009. These valves enhance engine efficiency, improve airflow, and boost overall power output. Crafted for durability and precision, they ensure optimal performance under demanding conditions. Perfect for enthusiasts looking to enhance their ride's responsiveness and reliability.
Features:
- Precision-engineered for specific Yamaha models and years
- Enhanced airflow for improved engine performance
- Durable construction for long-lasting reliability
- Ideal for both recreational and competitive use
- Easy installation for a hassle-free upgrade
Includes:
- 4 Exhaust Valves
- 4 Intake Valves
- Valve Springs
- Retainers
Fits Models:
- Yamaha YFZ 450
- Yamaha WR 450F
- Yamaha YZ 450F
Exhaust & Intake Valves for Yamaha YFZ 450, WR 450F, YZ 450F (2003-2009)
Model Years: 2003 - 2009
Submodels: - YFZ 450 (Sport ATV)
- WR 450F (Off-Road Motorcycle)
- YZ 450F (Motocross Motorcycle)
Engine Options: 449cc, 4-stroke, single-cylinder
Elevate your Yamaha's performance with our Exhaust & Intake Valves and experience the difference in power and efficiency!
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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