Extra Power-up Pulley
Choose your Own PSI Range
Choose your own pulleys to expand your range of PSI available to suit your application or driving style. Got a track day event coming up? Need that Extra Edge of Performance? Use for Track days and ¼ Mile events when you want to knock off that few extra 1/10ths to nudge you into the next time bracket. Pulling a 14.1sec and want to get a 13.9sec? Then a couple of extra PSI with a bit of Nulon Pro-Strength Octane Booster can get you there!!

Using Nulon Pro-Strength Octane Booster allows you to run a bit of extra boost. Running BP Ultimate 98+RON with a host of other modifications such as Rockers, Exhaust and Extractors and you can run a few extra PSI.

Even a simple change in the weather climatic conditions can allow you to run a few extra PSI for that extra driving thrill and sensation. Winter Time means Cooler Weather and the cooler climate times allow for a bit of extra boost. Treat yourself to a couple of extra kW for that extra bit of driving enjoyment.

These Pulleys Suit FIT Clients who already have the FIT Boost Upgrade Kit Installed.

Pulleys are available in the following sizes:

  • 6psi
  • 8psi
  • 9psi
  • 10psi
  • 10.5psi
  • 11psi
  • 11.5psi
  • 12psi
  • 13psi
  • 14psi
  • 15psi
  • 16psi
  • 17psi
  • 18psi
  • 19psi

For help in selecting the recommended pulley size please see the pulley size selection chart outlined below:
      

How To Buy

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