- New
VHM Cylinder Head Insert blank for HONDA CR 125 1987-1999
€65.90
Tax Included
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 HONDA CR 125 1987-1999. 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: AE32256-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 : see the selection
- Spark plug : see the selection
- Coolant : LIQUI MOLY 1 L · TWIN AIR
Compatibility
Check the exact model and year of your bike in the list below before ordering.
Fits:
HONDA CR 125 1999
HONDA CR 125 1998
HONDA CR 125 1997
HONDA CR 125 1996
HONDA CR 125 1995
HONDA CR 125 1994
HONDA CR 125 1993
HONDA CR 125 1992
HONDA CR 125 1991
HONDA CR 125 1990
HONDA CR 125 1989
HONDA CR 125 1988
HONDA CR 125 1987
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The machined insert that forms the combustion chamber in a two-piece head: it sets the engine’s compression.
VHM Cylinder Head Insert blank for HONDA CR 125 1987-1999
€65.90
Tax Included