VHM insert Yamaha YZ125 2022 - 2024 / Fantic XX125 2022 - 2024 (12.00cc) 56mm ^Sale

Favorite

Made in the Netherland

This insert has a higher volume / lower compression ratio, meaning better over revolution characteristics and more top speed. However, keep in mind that this compromises bottom power reaction. The combustion chamber fits the VHM cylinder head perfectly and is easy to change. The last numbers of the part number are engraved on the insert for identification.

Use in combination with VHM head AA33203

• More top
• Best for hard ground
• Quick to adjust
• bore 56mm
• squish 1mm
• volume 12.00cc 
• flat top 
• shape A