Bill Smith
Founder, 1929-2014
Speedy Bill
Since 1952
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Shop Classic Brakes At Speedway Motors

Speedway Motors is the #1 authority on disc brakes conversion kits. With the most experience in the Classic Pickup Truck business, you can be assured that you are getting a quality, excellent fitting kit. Insist on a Speedway front disc brake conversion kit for your classic truck. Don't forget to check out our huge selection of brake rotors, high volume master cylinders, proportioning valves and blocks. Stock up on all the essential brake lines, brake calipers, brake pads and fittings, too!

"Classic Truck, Brake Hydraulics" Page 1 of 8

  • Goodridge 15 Inch Braided Brake Line with 90 Degree End
    Goodridge 15 Inch Braided Brake Line with 90 Degree End
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    These high quality stainless steel, braided fluid lines have a 90° fitting on one end and a straight fitting on the other. They work well for brake lines, clutch lines and gauge lines. These are available with AN3 or AN4 fittings. Sold individually.

    • Stainless steel
    • 90° fitting on one end and a straight fitting on the other
    • Brake lines, clutch lines and gauge lines
    • Available with AN3 or AN4 fittings
    • Sold individually

    Select applicable length. AN size is the "-#" at the end of the part number.

  • Park-Lok Hydraulic Brake
    $29.99
    Product Rating: 3.43 Stars
    Park-Lok Hydraulic Brake
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    Hydraulic line pressure keeps brake secure. No special linkage. Not recommended for use with silicone brake fluid or as an emergency brake. Features 1/8" NPT female on inlet/outlet.

    Device is generally used to lock the rear brakes. To set the lock, step on the brakes, push the lock knob down, and take your foot off the brake. To release the lock, step on the brake again slightly harder than before and it will release automatically.

    Hydraulic Parking Brake Instructions (PDF)

  • DOT Braided Stainless Brake Hoses, 1978-88 GM, 10mm-1.5
    DOT Braided Stainless Brake Hoses, 1978-88 GM, 10mm-1.5
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    DOT approved brake line kits include two stainless steel -3 AN brake lines with the banjo fitting installed, banjo bolts and washers, 3/8"-24 IFF frame adapter fittings and frame tabs with clips. Includes -3 AN fittings and adapters to connect them to 3/16" brake line using a 3/8"-24 IFM flare nut.

    • Stainless steel braid over Teflon® hose
    • Reduces volumetric expansion of brake lines
    • Reduces brake fade
    • Less susceptible to debris than rubber line
  • Speedway Purple Proportioning Valve
    Speedway Purple Proportioning Valve
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    Allows easy adjustment of front-to-rear brake bias. Universal design works on all race cars. Has a 100 to 1500 psi range with up to 57 percent pressure reduction.

    Includes two 1/8"-27 NPT to 3/8"-24 inverted flare fittings (not pictured).

    Brake System Builder's Tip (Link) 

  • 1955-59 Chevy Pickup Master Cylinder Adapter
    1955-59 Chevy Pickup Master Cylinder Adapter
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    This bracket allows you to replace that old single reservoir master cylinder with a modern dual reservoir unit. Bracket bolts to the frame and re-uses your original brake pedal. Designed for all disc and drum brake systems.

    Accommodates master cylinders with bolt center spacing of 2-7/8" to 3-3/8".

    916-31947 Instructions (PDF)

  • Stainless Steel Single Brake Line Tube Clamps, Bag/12
    Stainless Steel Single Brake Line Tube Clamps, Bag/12
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    Brake and fuel lines are something you should mount right the first time. Using our stainless steel tube clamps ensures you never have to replace them. Single clamps are available in 3/16", 1/4", 5/16" or 3/8".

    Bag of 12 tabs with stainless steel 10-32 button head screws.

  • SSBC A1726 Universal Adjustable Master Cylinder Pushrod Kit
    SSBC A1726 Universal Adjustable Master Cylinder Pushrod Kit
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    Pushrod kit includes adapters for 10 common push rod configurations. Accommodates eyelet, clevis and bell crank style pushrod setups. Works with both power and non-power brake systems.

    • 3/8" threaded coupler, female threads RH on both ends, 1-1/8" long, 1/2" hex
    • Manual adjuster, M/C pushrod, 3-3/8" overall length, 7/8" of male 3/8" threads
    • Eye ring assembly is 3" overall length
    • 2.64" end of 3/8" female threads to center of eye
    • Dia. of eye is 0.640" and includes plastic insert halves for both sides (0.550" ID)

    910-01726 Instructions(PDF)

  • Braided Stainless AN 18 Inch Brake Line
    Braided Stainless AN 18 Inch Brake Line
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                Braided stainless covering over a Teflon inner liner. These are perfect for brake lines, clutch lines and gauge lines. These have straight AN3 or AN4 fittings on both ends. Sold each. 

    Select applicable length. AN size is the "-#" at the end of each part number.

  • Straight 3/8 Inch-24 IFF to 1/8 Inch NPT Male Adapter
    Straight 3/8 Inch-24 IFF to 1/8 Inch NPT Male Adapter
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    Brass adapter.

    Straight 3/8"-24 IFF to 1/8" NPT Male Adapter

  • Speedway Disc Brake Residual Valve, 2 PSI, Purple
    Speedway Disc Brake Residual Valve, 2 PSI, Purple
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    Ever had problems with a spongy pedal or slow, unresponsive brakes? If so, you may need a residual pressure valve installed in your brake line. A residual valve acts like a one-way or check valve to maintain brake system pressure to eliminate the problems of a spongy pedal. This 2 PSI residual valve is installed inline between the master cylinder and disc brake calipers to keep 2 PSI of residual pressure at the caliper after the brake pedal is released. This ensures that you will have a high, firm pedal next time you press the brake pedal.

    If your master cylinder is located below the floorboard, installing a 2 PSI residual valve is highly recommended. If your master cylinder is mounted on the firewall, a residual valve is generally not needed because gravity will provide a natural residual pressure within the brake line.

    Our residual pressure valve features a distinctive purple anodized finish with 1/8" NPT port at each end. Use 2 PSI residual valves for disc brake applications only.

  • 3/8 Inch or 10mm Crush Washers, 5/Pk
    3/8 Inch or 10mm Crush Washers, 5/Pk
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                Crush washers come 5 in a package.
            
  • Stainless Steel AN3 Tube Nuts
    Stainless Steel AN3 Tube Nuts
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                Stainless steel AN3 tube nuts.
            
  • Wilwood Replacement Master Cylinder Cap
    Wilwood Replacement Master Cylinder Cap
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    Wilwood remote reservoir replacement cap, screw type.

     

  • Single 7 Inch Brake Booster Master Cylinder Combo, 1 Inch Bore
    Single 7 Inch Brake Booster Master Cylinder Combo, 1 Inch Bore
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                Compact for installation under floor or on firewall of almost any vehicle. Booster measures only 7" in diameter. Cast iron master cylinder has a 1" bore and is suited for disc-disc or disc-drum combinations. 

    Master cylinder features two 3/8"-24 inverted flare ports on each side (plugs are included for ports not in use). 

    Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection

  • 3/8 Inch-24 IFF Each End, 1/8 Inch NPT Female Center, Brass Adapter Tee
    3/8 Inch-24 IFF Each End, 1/8 Inch NPT Female Center, Brass Adapter Tee
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                IFF TEE male and female adapters
            
  • Master Cylinder Access Door
    $34.99
    Product Rating: 4.82 Stars
    Master Cylinder Access Door
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                Made out of .090 aluminum. The dimensions are 8-3/8" x 5-1/4" outside and 7"x 4" inside. Hinged on one end and held down when closed with a touch latch.
            
  • Wilwood High Volume Master Cylinder Rebuild Kits
    Wilwood High Volume Master Cylinder Rebuild Kits
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    Rebuild kit for Wilwood high volume master cylinders. Contains piston, seals, snap ring, push rod, lid gasket and replacement dust boot assembly. All parts necessary for maintenance and repair of your master cylinder.

  • Stainless Steel AN3 to AN3 Tee, 1/8 Inch NPT Male
    Stainless Steel AN3 to AN3 Tee, 1/8 Inch NPT Male
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                TEE male and female adapters.
            
  • Speedway Universal Brake System Builder Kit - Lines, Fittings, Valves
    Speedway Universal Brake System Builder Kit - Lines, Fittings, Valves
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                Please view the product's page for more information
            
  • Dual Feed Master Cylinder
    $36.99
    Product Rating: 4.42 Stars
    Dual Feed Master Cylinder
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    Dual feed master cylinder with 2 bolt flange style mount. Use with Speedway brake pedal assemblies. This cylinder is similar to those used on mid-70's Fords (Mustang, Fairlane/LTD, etc. with disc front/drum rear).

    • Mounting Bolt Holes:  3/8" or 10mm 
    • 7 1/4" long without the pushrod, add 2" for the pushrod
    • 3" wide from the outside of the reservoir to the edge of the outlets
    • Mounting flange is 4" wide
    • Master cylinder is also 3-7/16" tall without a cap
    • Included push rod is threaded 3/8"-24 (fine thread).
    • If you need a yoke for the pedal hook-up, use this Forged Steel Yoke.
    • Push rod boot included.

    Uses 3/8"-24 female inverted flare outlets. If plumbing with AN 3 lines, you will need two each of these AN to IFM Adapters.

    Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection. 

  • IFF Brass Union Coupler, 3/8 Inch-24 IFF to 3/8 Inch-24
    IFF Brass Union Coupler, 3/8 Inch-24 IFF to 3/8 Inch-24
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                Couple two brake lines together with these handy fittings. 3/8"-24 female to female thread. Brass.
            
  • Chrome Master Cylinder Cover
    Chrome Master Cylinder Cover
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    One piece, single bail, chrome plated cover and bail. Fits master cylinder # 910-31420. Gasket is included.

  • Brake Line Mount Tabs with Clips - Pack of 4
    Brake Line Mount Tabs with Clips - Pack of 4
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                Weld on frame tabs with clips to hold the end of your brake line where the hose attaches. Sold in sets of 4.
            
  • Banjo Brake Fitting Kit, 7/16-20 to -3 AN
    Banjo Brake Fitting Kit, 7/16-20 to -3 AN
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                One part number gets you all the parts needed to hook a -3 AN style line to a GM caliper. Each kit includes 2 banjo bolts, 2 banjo fittings, and 5 washers. Each kit services 2 calipers.
            
  • Straight -3 AN Male to 1/8 NPT Male Adapter Fitting
    Straight -3 AN Male to 1/8 NPT Male Adapter Fitting
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    Brake Adaptor.

    • 1/8" NPT

     

  • Braided Stainless AN 18 Inch Brake Line, Straight AN3
    Braided Stainless AN 18 Inch Brake Line, Straight AN3
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                Braided stainless covering over a Teflon inner liner. These are perfect for brake lines, clutch lines and gauge lines. These have straight AN3 or AN4 fittings on both ends. Sold each. 

    Select applicable length. AN size is the "-#" at the end of each part number.

  • Stainless Thru-Frame Brake Line Fittings, 1-1/2 - 2 Inch
    Stainless Thru-Frame Brake Line Fittings, 1-1/2 - 2 Inch
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    Use these 100% stainless steel fittings to eliminate unsightly tabs and clamps from your frame rails. Each fitting has -3 AN male threads on one end and 1/8" NPT female threads on the other. Fits frame rails 1-1/2" to 2" wide.

    Sold in pairs.

  • Wilwood High Volume Aluminum Master Cylinder
    Wilwood High Volume Aluminum Master Cylinder
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    Wilwood high-volume aluminum master cylinders have the highest fluid capacity of any integral reservoir design. With a total capacity of 8.2 ounces, there is at least 26% more fluid than most competitive brands. More fluid volume means cooler temperatures and additional insurance for extreme conditions where high pad wear can compromise fluid levels during long events. With 1-7/16" of piston travel, there is plenty of margin when used with large four or six piston calipers.

    An internal slosh baffle guarantees a constant fluid supply to the bore chamber during hard cornering, acceleration and braking. This unique baffle also eliminates aeration into the reservoir from return fluid that can occur during brake release and bleeding procedures.

    • Die-cast from high-grade aluminum
    • Heavy-duty internal piston springs provide fast retraction for immediate release and positive fluid transfer without the need for cumbersome external pushrod springs
    • Pedal feel is improved, piston retraction is guaranteed, fluid recovery is quicker and the bleeding process is simplified
    • Formed steel lids, heavyweight bail wires and bellows type gaskets keep the fluid in and the moisture out with correct pressure balancing during fluid displacement
    • 1/8"-27 NPT fluid port

    835-260676 Instructions (PDF)

    Learn more about selecting the

  • Stainless Steel AN3 Tube Sleeve
    Stainless Steel AN3 Tube Sleeve
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                Stainless steel AN3 tube sleeve.
            
  • Rubber Brake Line Hose Set for 7/16 Inch-20 Calipers
    Rubber Brake Line Hose Set for 7/16 Inch-20 Calipers
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    These front brake hoses are designed for 1955-1974 GM front disc brake conversions using stock-style 1969-1988 GM single-piston calipers.

    For 7/16"-20 calipers. This hose comes with banjo bolts, but not crush washers.

  • 3/16 Inch Steel Brake Line, 25 Ft. Roll
    $14.99
    $15.99
    Product Rating: 4.70 Stars
    3/16 Inch Steel Brake Line, 25 Ft. Roll
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    Here's the item for added strength and durability; zinc coated steel brake line. Available in a 25' roll of 3/16" line, no nuts included.

    This line bends easily and smoothly with hand tools and can be flared with a 45° double flaring tool. Use in conjunction with our 3/8"-24 inverted flare male brake line nuts.

    Brake System Builder Tip (GIF)

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

  • Dual Feed Master Cylinder w/ Stainless Sleeve
    Dual Feed Master Cylinder w/ Stainless Sleeve
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    Brake fluid can ruin your master cylinder in just a few years. Stop the problem by using a stainless steel sleeved master cylinder. Our new sleeved dual feed master cylinder will work with most disc/drum combinations.

    • No more pitting in the bore
    • 1" bore
    • Popular 3/8"-24 inverted flare ports
    • 3/16" brake line will screw right in

    Learn more about selecting the proper master cylinder for your vehicle by reading our tech article. Brake System Selection.

  • 3/16 Inch Steel Brake Line
    From: $1.99
    Product Rating: 4.63 Stars
    3/16 Inch Steel Brake Line
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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

  • Braided Stainless AN 12 Inch Brake Line
    Braided Stainless AN 12 Inch Brake Line
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    Braided stainless covering over a Teflon inner liner. These are perfect for brake lines, clutch lines and gauge lines. These have straight AN3 or AN4 fittings on both ends. Sold each.

    AN 3 O.D. is .265 and AN 4 O.D. is .305

    Select applicable length. AN size is the "-#" at the end of each part number.

  • Aluminum Tube Nut Sleeve, -6 AN 3/8 Inch
    Aluminum Tube Nut Sleeve, -6 AN 3/8 Inch
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    These tube nut sleeves, when used in conjunction with our tube nuts (sold seperately), allow you to attach hard lines to AN fittings. You need to flare the tube to 37° to match the AN fitting. Not for use with 45° flared lines.

    Fitting Thread Application Chart (GIF)

  • Universal Power/Manual Master Cylinder, 1 Inch Bore, Corvette-Style
    Universal Power/Manual Master Cylinder, 1 Inch Bore, Corvette-Style
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                Please view the product's page for more information
            
  • DOT Braided Stainless Brake Hose, 1969-77 GM, 7/16-20
    DOT Braided Stainless Brake Hose, 1969-77 GM, 7/16-20
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    DOT approved brake line kits include two stainless steel -3 AN brake lines with the banjo fitting installed, banjo bolts and washers, 3/8"-24 IFF frame adapter fittings and frame tabs with clips. Includes -3 AN fittings and adapters to connect them to 3/16" brake line using a 3/8"-24 IFM flare nut.

    • Stainless steel braid over Teflon® hose
    • Reduces volumetric expansion of brake lines
    • Reduces brake fade
    • Less susceptible to debris than rubber line
  • 3/8 Inch Clevis
    $9.99
    Product Rating: 4.33 Stars
    3/8 Inch Clevis
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    This is a neat clevis with many potential uses, including connecting a master cylinder or booster pushrod to your brake pedal arm. Overall length is 2”, and it’s tapped for 3/8” fine thread. Comes with a 3/8" diameter clevis pin and cotter key.

  • Stainless Steel Straight AN3 to 1/8 Inch NPT Adapter Fitting
    Stainless Steel Straight AN3 to 1/8 Inch NPT Adapter Fitting
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                Straight AN to NPT adapters.
            
  • Banjo Brake Fitting Kit, 10mm-1.5 to -3 AN
    Banjo Brake Fitting Kit, 10mm-1.5 to -3 AN
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    One part number gets you all the parts needed to hook a -3 AN style line to a GM caliper threaded 10mm-1.5. Each kit includes 2 banjo bolts, 2 banjo fittings, and 5 washers. Each kit services 2 calipers.

    Note:  Speedway Motors offers Metric GM calipers threaded with either a 10mm-1.5 or a 7/16"-20 inlet thread.  Please check caliper application for proper fitting requirement.

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