The Wilwood Flexline 12‑inch brake hose kit includes a 12" flexline with -3 fittings and hardware described as 3/8‑24 IF and a 1/8‑27 NPT 90° connector. It’s supplied as a flexible brake hose assembly suited for custom or replacement installations where a short, angled flexline with those thread types and a 90° orientation is required.
Wilwood Flexline Kit 12 inch -3 3/8-24 IF 1/8-27 NPT 90 Degree