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Product details
The 25-inch lines in this kit are specified for front GM C1500 brake packages using Wilwood ProSpindles. Separate chassis adapters and NPT elbows connect the braided hoses without assuming original-caliper compatibility. Wilwood Engineering's range covers calipers, brake rotors, master cylinders, valves, fittings and brake lines, selected to meet the needs of a complete brake system. The company was founded by Bill Wood in 1977 and is based in Camarillo, California, designing and manufacturing disc brake systems for motorsport, street-performance and specialized applications.
Technical Details
- Manufacturer part number: 220-16439
- Component: Brake flexline and fitting kit
- Hose length (inches): 25.00
- Line or fitting size: -3
- Chassis adapter connection: -3 to 3/8-24 inverted flare
- Hose inlet connection: -3 Female
- Hose inlet angle: Straight
- Hose outlet connection: -3 Female
- Hose outlet angle: Straight
- Caliper adapter angle: 90 Degree
- Caliper connection: 1/8-27 NPT
- Caliper adapter reference: 220-13125
- Chassis adapter reference: 220-13124
- Chassis retaining clip reference: 300-15780
- Line support reference: 250-12636
- Hose quantity: 2
- Listed weight: 1.240 lb
Fitment & Compatibility
The exact hose page lists 1988–1998 GM 1500 applications. Wilwood identifies it as the front line kit for FNSL6R conversion 140-15949, which requires the specified Wilwood one-piece ProSpindles and does not fit factory spindles. Other compatible front packages may use different rotor and hub arrangements; verify the actual kit, chassis fitting seat and retained routing brackets. Model and year alone do not establish fitment.
Manufacturer Documents
- Wilwood product specifications
- Wilwood flexline fitting guide
- Wilwood application and installation reference
- Wilwood application and installation reference
If the brake system has been modified, contact PMB Performance with the installed component references and routing dimensions. We have more than 20 years of experience helping match brake parts to their applications.