VHM Insert KTM 250SX / Hva TC250 17-22 / Gas MC250 22-23 (22.60cc) for 12° piston

This insert has a higher volume / lower compression ratio than our VHM standard insert for 12° piston, 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 to the insert for identification.

Use in combination with VHM head AA33166 and VHM 12° piston APKT25021754A1.

More top
Best for hard ground/enduro
Good resistance to detonation
This insert does not fit into an OEM head, only a VHM cylinder head. Use in combination with VHM 12° piston


Specifications
Part number
AE32272-037
Type
Optional
Volume [cc]
22.60
Piston height [mm]
+0.50
Squish [mm]
1.60
Piston crown shape
Flat top 12°
Bore
Ø66.40
Applications
Application
Make
Model
Year
Motocross
KTM
250SX
2017-2022
Motocross
Husqvarna
TC250
2017-2022
Motocross
GasGas
MC250
2022-2023