ASR Tubes are threaded 1.375″ x 24tpi on the proximal (booster) end.
The distal end can be threaded for one of two SPC end caps (PN: FC-1520 or FC-1524).
The bore ID can be either 1.360 or 1.375.
The standard shelf is 1.500. Custom lengths are available – just pick your shelf length.
All Tubes are custom made from USA sourced Grade 9 Titanium. Tubes are made to order and are usually completed and shipped within one week.