This Monza style flip petrol cap is made from solid stainless steel and comes with a chrome finish. It has a spring catch for quick opening and features a rubber internal washer for venting.
Has a brass ring that attaches to the original fuel filler pipe (57mm) and then the flip top cap threads onto the brass ring. Requires 9mm of petrol tank neck accessible above the body seal to allow fitting. This cap may need to be glued in place for extra safety.
Outer diameter is approx 74mm.
Price is for one cap.