Brake Line Kit

The WILWOOD Brake Line Kit (SKU: WIL220-8999) is an essential upgrade for any serious performance brake system build or restoration. Whether you're installing a complete brake overhaul on a street machine, track car, or classic vehicle, this kit delivers the precision hydraulic lines needed to safely transmit brake pressure from master cylinder to calipers. This product exists because OEM rubber lines can degrade, swell under heat, and introduce compressibility—problems that compromise braking response and safety under hard use or extreme conditions.

WILWOOD brake line assemblies are engineered with braided stainless steel construction that resists expansion under high-pressure spikes, ensuring consistent pedal feel and modulation across repeated braking events. The kit's pre-assembled configuration eliminates guesswork during installation, with factory-tested hose lengths and SAE-compliant fittings that seat reliably and prevent leaks at critical connection points. At 0.7 lbs and measuring 7.5 x 1 x 12.4 inches, this compact assembly integrates seamlessly into most brake system layouts without adding unnecessary bulk or weight to your suspension geometry.

Mechanics and enthusiasts upgrading from stock rubber hose configurations will see immediate improvements in brake pedal firmness and modulation feel. This kit is ideal for swap projects where OEM hard lines may not fit modern caliper positions, or for builds running high-temperature brake fluid that degrades traditional hose compounds. Installation pairs well with larger rotor diameters, multi-piston calipers, and proportioning valve setups; verify compatibility with your specific master cylinder bore size and caliper inlet thread patterns before final assembly. WILWOOD's reputation in performance braking makes this a reliable foundation for street, autocross, or circuit applications.