VHM Insert KTM 85SX 2004 - 2012 (8.20cc)

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 VHM-AA33068

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.

Specifications
Part number
AE32087-K
Type
Optional
Volume [cc]
8.20
Piston height [mm]
+2.20
Squish [mm]
0.80
Piston crown shape
Dome
Bore
Ø47
Applications
Application
Make
Model
Year
Motocross
KTM
85SX
2004-2012
Motocross
KTM
85XC
2009
Motocross
KTM
85SXS
2012