The IMS Dry Break Receiver Dust Cap is a must for racing. This cap prevents debris from getting into the receiver and fuel tank. The extra long tab is used as a leash designed to go over your vent hose as a means of securing the cap so it doesn't fall off.
The dry break system allows fuel to flow at an amazing rate and is chosen by all the top off road competitors in the world for their quick fuel systems. If you're racing off road and you need to pit for fuel... The dry break system is the way to go.
IMS Dry Break Receivers are manufactured in America to military specifications out of high quality materials for a lifetime of service.