1/4in Brake Line 30in Stainless Steel

The 1/4in Brake Line 30in Stainless Steel from ALLSTAR PERFORMANCE is a precision-engineered hard line designed for custom brake system builds, restorations, and high-performance vehicle modifications. Whether you're fabricating a custom brake layout on a hot rod, restoring a classic car, or upgrading a modern performance platform, this stainless steel brake line delivers the rigid structure and corrosion resistance required for safe, reliable hydraulic braking. At 30 inches long with 7/16-24 flare nuts, it integrates seamlessly into existing brake systems or new custom installations where a fixed, non-flex hard line is essential.

Fabricated from stainless steel, this brake line resists rust and corrosion far better than mild steel alternatives, a critical factor in extended-life brake systems and vehicles exposed to moisture or road salt. The 1/4 inch diameter accommodates standard automotive brake fluid pressures and flow rates for passenger and light-duty performance applications. The 7/16-24 inch flare nut threads ensure compatibility with industry-standard brake fittings and allow for secure, leak-free connections without requiring adapters. Hard lines like this transfer hydraulic pressure directly without flex, maintaining precise pedal feel and eliminating the compliance issues that can arise with rubber hose in certain routing scenarios.

Mechanics, fabricators, and DIY enthusiasts restoring or modifying classic cars, street rods, and performance vehicles will find this line ideal for brake system runs where rigid piping is preferred—such as engine bay to firewall transitions or frame-mounted master cylinder to wheel cylinder routes. The 30-inch length offers flexibility for custom routing in most passenger vehicle frames while remaining compact enough for tight engine compartments. Installation requires only standard brake line bending tools and flare nut wrenches; no special fittings or adapters are needed when working with standard 7/16-24 brake components.