VHM Cylinder Head Insert for KTM SX 50, SX 65 and HUSQVARNA CR 65 2000-2015

VHM offers this cylinder head insert for KTM SX 50, SX 65 and HUSQVARNA CR 65 2000-2015. On a two-piece head, the insert (the "dome") forms the combustion chamber. Its volume and shape set the compression and the character of the engine.

Why change the insert?

The benefits:

• Match the compression to your riding and your fuel without replacing the whole head.
• A part machined from solid, to precise dimensions.
• Replace an insert marked or damaged by detonation.

When should you change the insert?

Signs of detonation, leaking O-rings or the wish to change the compression: the insert can be swapped in minutes, with new O-rings.

Specifications and fitting tips

• Manufacturer part number: AE32027-A

Cross-Mania tip: Fit new O-rings, tighten in a cross pattern to the specified torque and, with a higher-compression insert, use high-octane fuel.

Spare parts and items to plan

• VHM head O-rings : ATHENA M752005200094 · ATHENA M752007800094
• Spark plug : NGK LR8B · NGK
• Coolant : LIQUI MOLY 1 L · TWIN AIR

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
HUSQVARNA CR 65 2015
HUSQVARNA CR 65 2014
HUSQVARNA CR 65 2013
HUSQVARNA CR 65 2012
KTM SX 50 2008
KTM SX 50 2007
KTM SX 50 2006
KTM SX 50 2005
KTM SX 50 2004
KTM SX 50 2003
KTM SX 50 2002
KTM SX 50 2001
KTM SX 50 2000
KTM SX 65 2008
KTM SX 65 2007
KTM SX 65 2006
KTM SX 65 2005
KTM SX 65 2004
KTM SX 65 2003
KTM SX 65 2002
KTM SX 65 2001
KTM SX 65 2000