VHM Insert Yamaha YZ65 2018 - 2024 (7.20cc)

This insert has a higer volume / lower compression ratio, meaning better overrevolution 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 AA33174

More top
Best for hard ground
Quick to adjust
The insert does not fit into an OEM head, only a VHM cylinder head



Specifications
Part number
AE32285-F
Type
Optional
Volume [cc]
7.20
Piston height [mm]
+1.25
Squish [mm]
0.80
Piston crown shape
Dome
Bore
Ø43.50
Applications
Application
Make
Model
Year
Motocross
Yamaha
YZ65
2018-2024