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VHM Cylinder Head Set RGV250 VJ23 1VHM Cylinder Head Set RGV250 VJ23 2VHM Cylinder Head Set RGV250 VJ23 3VHM Cylinder Head Set RGV250 VJ23 4VHM Cylinder Head Set RGV250 VJ23 5VHM Cylinder Head Set RGV250 VJ23 6VHM Cylinder Head Set RGV250 VJ23 7VHM Cylinder Head Set RGV250 VJ23 8VHM Cylinder Head Set RGV250 VJ23 9

VHM Cylinder Head Set RGV250 VJ23

VHM are a respected manufacturer of high quality racing parts used by factory teams world wide, and we are now pleased to be able to offer their cylinder heads for use on the Suzuki RGV250 VJ23.

The VHM cylinder head is designed with central spark plug position for superior burn, and removeable combustion chamber inserts so that changes of compression ratios are quick and simple, and no more wasted head gaskets thanks to the O-ring design

This head set comes with following parts:

  • 2x cylinder head
  • 2x standard insert (11.40cc)

We found during testing that if using the standard restricted CDI then the 11.4cc inserts are advisable (This is the default volume). However, if using a non restricted CDI such as the Zeeltronic PDCI-VJ23, then we advise using 12.0cc inserts. You can request different volume inserts by selecting the desired volume from the options below.

This VHM head set uses the standard water hose spigots. The standard spark plugs may be used.
Detailed instruction on the setting up of VHM heads can be found on their website at

Please note that the VHM products will be sent direct from the manufacturer, separate from other TYGA products, by airmail shipping. The price quoted includes this shipping option. If you need urgent delivery then we can offer other methods but the price will be affected and should be discussed prior to payment.


Available Options:

Insert Volume:

99+ in Stock
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