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3/8″-24 IFM
Zinc Plated
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If you choose to use inverted flare hardware on your car, Speedway can save you time, effort, and money.These 3/16″ mild steel “hard” lines bend easily and smoothly with hand tools, already have a double flare on each end, have male fittings threaded 3/8″-24 installed and have a 45° inverted flare.

Double wall, copper plated steel brake line. High burst strength. Resistant to vibration and fatigue. 3/16″ O.D. tubing. Each end flared with 3/8″-24 fitting. Seven different precut lengths available.

Learn more about flaring lines and how to select proper automotive fittings by reading our tech article. The Principles of Automotive Fittings.


Some parts are not legal for use in California or other states with similar laws/regulations