This sale is for the complete new cap fully assembled and ready to fit on your bike. BLACK.
Sides of the top cap have been knurled for extra grip – the lower threaded part of the cap has a spring-bound valve system centrally located in the middle of the bung.
This connects to 3 vents in the top part of the cap to allow alleviation of any pressure that may build up inside the tank.
It also comes with a petrol-resistant o-ring seal that sits on the top of the thread.
Fits all years Triumph Bonneville, SE, T100, Black, Thruxton, America and Speedmaster as well as Adventurer, Legend and Thunderbird Sport