FLEXLINE KIT D5216in.7/1 6-20 BANJO

The FLEXLINE KIT D5216in.7/1 6-20 BANJO from Wilwood is a precision brake flex line assembly engineered for performance automotive and motorsport applications. This banjo-style fitting kit delivers reliable hydraulic pressure transfer from your master cylinder to remote brake calipers, making it an essential upgrade for vehicles with custom engine bays, roll cages, or modified suspension geometries. Whether you're building a track car, street rod, or high-performance daily driver, this flexible brake line solution accommodates routing challenges that rigid steel lines cannot.

Constructed with premium braided stainless steel inner core and reinforced synthetic outer covering, the FLEXLINE KIT D5216in.7/1 6-20 BANJO resists abrasion, heat degradation, and pressure loss across multiple brake cycles. The banjo-style connector features a 6-20 thread interface—a common motorsport standard—enabling secure, leak-free connections at both ends. The 12-inch length provides sufficient routing flexibility for mid-engine platforms, frame-mounted brake proportioning valves, and unconventional brake system layouts while maintaining critical pressure integrity under hard cornering and emergency braking scenarios. Wilwood's manufacturing standards ensure this assembly meets or exceeds DOT requirements for brake system safety.

Mechanics and fabricators working on custom brake system installations, competition vehicles, or restorations with modern brake upgrades benefit most from this kit's engineering. Installation requires basic plumbing skills—wrench-tight banjo fittings to your caliper input and proportioning valve, then route the line away from heat sources and moving suspension components. This assembly pairs seamlessly with Wilwood brake calipers, master cylinders, and proportioning valves, making it a natural choice for complete system builds. Verify your exact banjo thread size and line length before ordering to ensure proper fitment in your brake circuit.