The Works Connection Air Fork EZ Fill is the solution for simple air fork pressure adjustment on the '13-'14 CRF450R and '13-'14 KX450F. The Air Fork EZ Fill rotates out to allow quick and easy access for your air gauge or pump and can be tucked out of harms way when you're finished. Works with standard and oversize bars, any bar mount/bar mount position, and eliminates the need to remove the front number plate. Installs in minutes with no modifications required.