This insert with 7.10cc volume is the VHM standard for KTM 65SX 2003 - 2008 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 AA33017
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
AE32027-O
Type
VHM standard
Volume [cc]
7.10
Piston height [mm]
+2.40
Squish [mm]
0.80
Piston crown shape
Dome
Bore
Ø45
Applications
Application
Make
Model
Year
Motocross
KTM
65SX
2003-2008
Motocross
Husqvarna
CR65
2012-2015