Fill Through Gas Cap
This cap is included in all Hagan fuel door
kits. It is made to screw into late model 1-49/64" thread filler spouts. You never
have to remove the cap to re-fuel, just push the pump nozzle through the center flap.
California users or others using Vapor Recovery fueling systems: Please refer to McCuff Sport at McCuff.com to prevent damage to the cap.