We pride ourselves on the superior quality of our cylinder head units and offer a no quibble money back guarantee if you have any problems, subject to the following terms.

The warranty is one year parts only from the date of purchase. All of our products will be free from material defects or problems caused by our workmanship when used under normal conditions.
In the unlikely event you do experience a problem we will replace the faulty item within the warranty period once we have determined the nature of the defect. To do this we require that the cylinder head is returned to us appropriately packaged for an inspection by one of our engineers. Unless agreed with a member of our staff carriage costs for the return will be at your expense.
The following are excluded from your warranty:
  • Damage as a result of incorrect installation, overheating or improper maintenance. 
  • Damage as a result of detonation or pre-ignition
  • Damage as a result of operating outside of the manufacturers guidelines - eg: performance enhancements, competitive racing
  • We are not respsonsible for any costs you may incur, eg: rental car, diagnosis, etc.
  • Any repairs made without our written authorisation will void your warranty.
  • Installed parts either ordered in error or shipped incorrectly by us are not covered under the warranty.
  • It is the installers responsibility to check all parts are suitable before installation. If you are in any doubt contact us and we'll be glad to help.