621-131 Reserve - 621-132
Main
Lever type 1/4" x 1/4" BSP taps used on most British Motorcycles
except pre-1971 BSA's. British-Made are metal to metal seal. The Taiwanese
economy version are sealed with neoprene. Used with flat washer 83-0002 against
jam nut and 70-7351 bonded washer against the tank. Uses spigot 623-13 &
623-15 nut. Angled spigots are also available.
