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WISECO
Piston Kit - 97.00 mm - Yamaha YZ450F/FX | WR450F
Part # 09106942
$388.95
Low Stock (4)
- 60-day returns
- Free shipping over $100
- Secure checkout
Confirmed fit for 9 motorcycle configurations across Yamaha, model years 2020–2023.
| Years | Make & Model |
|---|---|
| 2021-2023 Yamaha | YZ450FX |
| 2020-2022 Yamaha | YZ450F |
| 2021-2023 Yamaha | WR450F |
- R&D developed to provide dyno-proven power gains
- Asymmetric skirt design for improved wear and even loading on major thrust skirt
- Precision fit ring; custom-lapped compression ring for improved power
- 100% billet machined for superior strength-to-weight ratio and optimized fit
- High compression (14:1 for 450cc, 14.5:1 for 250cc) for maximum torque and throttle response
- Dome design improves flame travel to maximize air/ fuel burn efficiency
- DLC-coated piston pin reduces friction and improves scuff resistance
- Enhanced pin oiling for improved lubrication and reduced friction
- Pressure seal groove reduces ring lifting and power loss
- ArmorGlide® skirt coating reduces friction for quieter operation, improved scuff resistance
- Pistons include rings, pin, and circlips
- Made in the USA
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Overview
The WISECO 09106942: Piston Kit - 97.00 mm - Yamaha YZ450F/FX | WR450F. Confirmed fit for 9 motorcycle configurations across Yamaha, model years 2020–2023. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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