We have a used Richardson Fuel Cell Filler Neck 2-1/2" from a NASCAR Race Car Dry Brake. Spring loaded female receptacle mounts in a variety of locations and automatically closes when male dry break is removed.
US SHIP Aluminum Fuel Cell Filler Cap For 6-Bolt JAZ Fuel Cells Black / Silver
US STOCK 4" inch OD Fuel Cell Filler Cap Assembly Aluminum For RCI Fuel Cells
ADLERSPEED 6-Bolt Aluminum Fuel Cell Filler Cap Assembly For JAZ Fuel Cells
Hutcherson-Pagan Aluminum NASCAR Fuel Cell Filler Neck (No Balls or Springs)
Aluminum NASCAR Fuel Cell Filler Neck, 1 Rusty Rollover Ball
4'' Inch OD CNC Billet Aluminum RCI Fuel Cell Filler Cap Assembly Kit US STOCK