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The machined insert that forms the combustion chamber in a two-piece head: it sets the engine’s compression.
VHM offers this cylinder head insert for HUSQVARNA CR 500 1989-2001. 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.
The benefits:
Signs of detonation, leaking O-rings or the wish to change the compression: the insert can be swapped in minutes, with new O-rings.
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.
Check the exact model and year of your bike in the list below before ordering.
Fits:
HUSQVARNA CR 500 2001
HUSQVARNA CR 500 2000
HUSQVARNA CR 500 1999
HUSQVARNA CR 500 1998
HUSQVARNA CR 500 1997
HUSQVARNA CR 500 1996
HUSQVARNA CR 500 1995
HUSQVARNA CR 500 1994
HUSQVARNA CR 500 1993
HUSQVARNA CR 500 1992
HUSQVARNA CR 500 1991
HUSQVARNA CR 500 1990
HUSQVARNA CR 500 1989
Click on your bike to see all compatible parts.
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