Insert Yamaha YZ125 2022 -2026 / Fantic XX125 2022 – 2026 (11.40cc) VHM standard
Standard VHM insert designed for balanced all-around performance on YZ125 and XX125 engines
The VHM 11.40cc insert is the standard configuration developed for Yamaha YZ125 and Fantic XX125 from 2022 to 2026. Optimized to deliver the best overall engine performance across all RPM ranges, it ensures a perfect balance between torque and top-end power. This insert is compatible only with VHM heads and provides a quick and effective solution for riders looking to elevate their performance with proven VHM engineering.
$58.99
Product Description
This VHM standard 11.40cc insert is engineered for Yamaha YZ125 and Fantic XX125 (model years 2022–2026) and offers balanced performance across the entire powerband. It delivers strong torque while maintaining excellent overrevolution characteristics, making it the ideal insert for most race conditions and riding styles.
The insert is 100% CNC-machined, designed to perfectly fit the VHM head AA33203, and features a clearly engraved part number for easy identification and setup. It is not compatible with OEM heads, and for optimal results in advanced setups, refer to the second insert chart when using the VHM CDI (CD020422).
Key Features
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Best all-around performance for competitive racing
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Quick to install and adjust
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Perfect fit for VHM heads
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Great resistance to detonation
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Engraved ID number
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Not compatible with OEM heads
Technical Specifications
- Type: VHM standard
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Volume [cc]: 11.40
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Piston height [mm]: -0.10
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Squish [mm]: 1.00
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Piston crown shape: Flat top 12°
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Bore: Ø54
| Make | Model | Year |
|---|---|---|
| FANTIC MOTOR | XE 125 | 2022 - 2026 |
| FANTIC MOTOR | XX 125 | 2022 - 2026 |
| YAMAHA | YZ 125 | 2022 - 2026 |