VHM Insert KTM 125SX 16-22 / Hva TC125 16-22 / Gas MC125 21-23 (11.80cc) for 12° piston

This insert has a higher volume / lower compression ratio than our VHM standard insert, 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 AA33156 and VHM 12° piston APKT12511673

Insert to your specifications
VHM quality
This insert does not fit into an OEM head, only a VHM cylinder head.


Specifications
Part number
AE32257-031
Type
Optional
Volume [cc]
11.80
Piston height [mm]
0.00
Squish [mm]
0.90
Piston crown shape
Flat top 12°
Bore
Ø54
Applications
Application
Make
Model
Year
Motocross
KTM
125SX
2016-2022
Motocross
Husqvarna
TC125
2016-2022
Motocross
Husqvarna
TX125
2017-2019
Motocross
KTM
125XC-W
2017-2019
Motocross
GasGas
MC125
2021-2023