6061 Aluminum filler neck for DIY aluminum gas tank construction. Thread fits our 110-HCR-1204 Billet Aluminum Gas Cap (same as Honda CRF/XR50, early KLX110 (2002-2009), most later Honda 2-stroke race bikes, and others).
- 6061 CNC Machined aluminum
- Fits BBR Billet Gas Cap (marked with "R")
- Intended for customers hand making their own aluminum gas tank
- Will require welding
- OD is approximately 2.1" (approx 53.5mm)
- ID is approximately 1.62" (approx 41mm)
- Height is approximately 1.1" (approx 28mm)