Custom turned on a lathe out of aviation grade Brass and 6061t Aluminum.
This sale is for the complete new cap fully assembled and ready to fit on your bike.
Sides of the top cap 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.
Some models it will fit include Bonneville, T100, America, Speedmaster, Thruxton. It will also fit on all post 1983 Harleys with regular right hand thread
FITS ALL YEARS TRIUMPH BONNEVILLE FAMILY BIKES FROM 2001 to NOW
INCLUDING T100, T120, STREET TWIN, STREET CUP, STREET SCRAMBLER, BOBBER, SPEEDMASTER, THRUXTON 900, SCRAMBLER, SE, AMERICAA
IF YOU HAVE A BIKE WITH A FAUX STOCK MONZA (SCRAMBLER 1200/SPEED TWIN/THRUXTON 1200) YOU CAN STILL USE ALL OUR CAPS BUT FOR THE BEST OPTICS FIT ALONGSIDE THE RING ADAPTER WE ALSO MAKE FOR THES BIKES (IN BLACK OR POLISH)
FITS ALL YEARS HARLEY DAVIDSON WITH SCREW DOWN CAP 1981-2018 PRESENT SPORTSTER, 48, IRON ETC