This insert with 9.40cc volume is the VHM standard for KTM 105SX and is developed for the best overall performance. 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 indentification.
Use in combination with VHM head AA33110 (for 105SX 2003 - 2012) and AA33149 (for 105SX 2013 - 2017)
Best overall performance
Quick to adjust
Good resistance to detonation
This insert does not fit into an OEM head, only a VHM cylinder head.
Specifications
Part number
AE32161-E
Type
VHM standard
Volume [cc]
9.40
Piston height [mm]
+2.20
Squish [mm]
0.90
Piston crown shape
Dome
Bore
Ø52
Applications
Application
Make
Model
Year
Motocross
KTM
105SX
2003-2017
Motocross
Husqvarna
TC105
2014-2017
Motocross
KTM
105XC
2008-2009