Black Knight

These are very common and used on early antique motorcycles. When I'm done all this will get Cadmium Plated 👀 INDIAN's Harley Davidson, Crocker, old british Watch the old british because the threads are BSP ' british standard pipe ' which you don't want. WHAT you may know that ANY plumbing supply / hardware store had Gland Nuts in American threads. What you do need. These are available now, anywhere ! LOOK @ :: Jerry Greer Motocycle Co. https://www.jerrygreersengineering.com under chief / 4's IN THE 1930's - 41 years .......... gas line ...... pp 29 ...... you'll see the fittings #5 ....... about 3-4bucks ea. && Unusual 1/4" fittings https://www.plumbingsupply.com/copper-by-size.html#025 THIS could be used as a TAP OFF........ remove the valve core and use the cap to seal. When you want / need to drain the tank [ slow as it may be ] this could very well work. https://www.zoro.com/jb-industries-14-access-valve-tee-brasscopper-a31140/i/G1290177/feature-product?gclid=Cj0KCQjw5J_mBRDVARIsAGqGLZB-NcbTuPWeD7hExGtQ1KHa3D56Dhshk16_qOwjkJR2GTJ4r3L58wUaAqslEALw_wcB https://www.grainger.com/product/3DXA1?gclid=Cj0KCQjw5J_mBRDVARIsAGqGLZB2FdzvqgK8l3oR9S1BsFkFF8-Sid6d6SsXwkxOPvaKnD-dOD4cmIMaAunFEALw_wcB&cm_mmc=PPC:+Google+PLA&ef_id=Cj0KCQjw5J_mBRDVARIsAGqGLZB2FdzvqgK8l3oR9S1BsFkFF8-Sid6d6SsXwkxOPvaKnD-dOD4cmIMaAunFEALw_wcB:G:s&s_kwcid=AL!2966!3!281733070937!!!g!471321798603! ANOTHER BENDING TIP Tape the line ends and PACK & I mean PACK fine grained sand into the steel brake line before bending and you a lot less likely to kink on a small radius. Use Steel over copper , because copper can "work - Harden " depending on vibration, fatigue & softer material. 1/4" steel brake line is the bees knees. Be Extra Sure and use a taper drill bit @ the end INSIDES of the steel lines so the 'flow' of fuel isn't restricted or any turbulence caused inside the line. ! ! ! ! ! ! ! A " V_Belt' Pulley . . . . . also acts as a bending shoe............: . .