Bill Smith
Founder, 1929-2014
Speedy Bill
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Shop Muscle Brakes At Speedway Motors

Speedway Motors is the #1 authority on disc brakes conversion kits. With the most experience in the American muscle car business, you can be assured that you are getting a quality and precise fitting kit. Insist on a Speedway front disc brake conversion kit for your classic Chevy, Ford or Mopar muscle car. Don't forget to check out our huge selection of dropped spindles, master cylinders, flaring tools and proportioning valves. Stock up on all the essential brake lines, brake rotors, brake pads and fittings, too!

"Muscle Car, 1958-96 Impala" Page 1 of 1

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  • 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.

  • Hawk HB119M.594 Performance Black 1978-Up GM Metric Brake Pads
    Hawk HB119M.594 Performance Black 1978-Up GM Metric Brake Pads
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    Get superior stopping power with Hawk Performance! Hawk Performance brake pads have been successful in virtually all forms of motorsports for over 16 years. This success helps Hawk Performance enjoy the benefits of the “Win on Sunday, Sell on Monday,” philosophy. Hawk is one of few brake pad manufacturers that can deliver on the promise, “Race Proven – Street Legal.”

    Hawk Black Pads:

    Medium torque and temperature compound designed to be a good, all-purpose low- cost racing brake pad. Can be used as a Dirt Circle Track and Stock Car application.

    Tech Tip:  Only use full metallic pads on coated rotors.

    Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

    Brake Pad Brand Guide (Link) 

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

     

  • Deluxe Disc Brake Kit, 1955-1964 Chevy Full-size Car, Stock Spindle
    Deluxe Disc Brake Kit, 1955-1964 Chevy Full-size Car, Stock Spindle
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    These kits allow you to mount front disc brakes on your 1955-1964 Chevy full-size car (Bel-Air, Biscayne, Impala, 150 Series, 210 Series). Front disc brakes provide a significant improvement in braking performance versus the drum brakes your old Chevy came with. This disc brake kit works with stock, drum brake spindles only - it does not work with 2" drop spindles. Kit will work with 14" wheels intended for disc brake applications, as well as most 15" (or larger) wheels.

    Rotors are 11" diameter with 5 on 4-3/4" bolt pattern and calipers have 7/16"-20 inlets. This kit will increase track width 7/8" per side or 1-3/4" total when installed. 

    • 11" Rotors
    • 5 on 4-3/4" - bolt pattern
    • Metric calipers
    • Calipers mount behind axle (rearward)
    • Will work with 14" & larger wheels intended for use with disc brakes
    • Bearings, pads, brackets included
    • Seals and hoses
    • Hardware included
    • Increases trac-width 7/8" per side
    • For '55-'64 Chevy fullsize cars. 

    910-31911 Instructions (PDF)

     

  • Speedway 1969-77 GM Midsize Caliper
    Speedway 1969-77 GM Midsize Caliper
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                Rebuilt 1969-77 mid and full size caliper. 7/16"-20 inlet so you can use the readily available brake hoses and hardware from Pre-1978 GM midsize cars. IMCA approved. 

    No core charge required. Fits 1" thick rotor. 2.8" diameter pistons installed. It has 7-1/16" center to center mounting holes. The width between mounting tabs is 2-3/4".
  • 1955-64 Chevy Car Roller Bearing Hub Kit
    1955-64 Chevy Car Roller Bearing Hub Kit
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    These new replacement forged aluminum hubs with new studs and installed bearing races are stronger and safer than any hub on the market to date.  Get rid of those old and expensive ball bearings and update to modern tapered roller bearings. Includes new hubs, bearings, races, seals and hardware. For use with stock brake drums only.

  • Speedway Soft Street Brake Pads, GM Metric 1978-UP
    Speedway Soft Street Brake Pads, GM Metric 1978-UP
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    Speedway soft brake pad for GM Metric 1978-Up.

    Sold as one set of 4 (ST); outfits two calipers.

    Tech Tip: You can fine tune your car's brake system by selecting different compounds for the front and rear, or side to side.

    Tech Tip:  Only use full metallic pads on coated rotors.

    Brake Pad Brand Guide (Link) 

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

  • Speedway Soft Street Organic Brake Pads GM Mid-Size 1969-1977
    Speedway Soft Street Organic Brake Pads GM Mid-Size 1969-1977
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    Speedway Motors is your one-stop shop for GM 1969-77 Midsize caliper brake pads.

    Tech Tip:  Only use full metallic pads on coated rotors.

    Sold as a set of 4. One set will outfit 2 calipers.

    Brake Pad Brand Guide (Link) 

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

  • Hawk HB119W.594 Performance 1978-Up HPS Brake Pads, DTC-30
    Hawk HB119W.594 Performance 1978-Up HPS Brake Pads, DTC-30
    x
                

    Get superior stopping power with Hawk Performance! Hawk Performance brake pads have been successful in virtually all forms of motorsports for over 16 years. This success helps Hawk Performance enjoy the benefits of the “Win on Sunday, Sell on Monday,” philosophy. Hawk is one of few brake pad manufacturers that can deliver on the promise, “Race Proven – Street Legal.”

    • Increased stopping power
    • High friction/torque hot or cold
    • Gentle on rotors
    • Extended pad life
    • Low dust
    • Virtually noise-free

    Tech Tip:  Only use full metallic pads on coated rotors.

    Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

    Brake Pad Brand Guide (Link) 

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

  • 1969-1972 GM Midsize 11 Inch Brake Rotor, 5 on 4 3/4 Inch
    1969-1972 GM Midsize 11 Inch Brake Rotor, 5 on 4 3/4 Inch
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    We stock those hard-to-find replacement brake rotors for your 1969-1972 GM midsize car. These rotors are specifically designed for the rigors of dirt track racing.  Drilled with a 5-on-4.75" bolt circle. Includes 7/16" fine quick-start wheel studs (installed).

    • 1969-1972 GM Midsize
    • 11 Inch Brake Rotor
    • 5 on 4-3/4 Inch
    • 7/16" fine studs installed
    • 11" diameter x 1"
    • IMCA Approved

    This rotor is designed for dirt track applications and should NOT be used for asphalt racing.

     

     

  • Hawk HB119H.594 Performance 1978-Up GM Metric HPS Brake Pads
    Hawk HB119H.594 Performance 1978-Up GM Metric HPS Brake Pads
    x
                

    Get superior stopping power with Hawk Performance! Hawk Performance brake pads have been successful in virtually all forms of motorsports for over 16 years. This success helps Hawk Performance enjoy the benefits of the “Win on Sunday, Sell on Monday,” philosophy. Hawk is one of few brake pad manufacturers that can deliver on the promise, “Race Proven – Street Legal.”

    Increasing the performance of your vehicles braking system is easy when you choose Hawk Performance’s HPS braking compound. This unique Ferro-Carbon formula was developed for street performance using the safety and quality of Motorsports severe-duty friction technology.

    • Higher coefficient of friction over stock brake pads
    • Provides 20-40% more stopping power and higher resistance to brake fade than most standard replacement pads
    • Less fade means a highly durable brake pad with less brake dust

    Tech Tip:  Only use full metallic pads on coated rotors.

    Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

    Brake Pad Brand Guide (Link) 

    Learn how to properly B

  • Removable Brake Tab for Rubber Hose
    Removable Brake Tab for Rubber Hose
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    This brake line tab is designed to work only with our 6178568 and 6178569 rubber brake hoses. The I.D. of the tab has a unique shape, similar to that of an OEM brake tab.

    Fits many OEM hoses for 1969-1988 GM calipers. Sold as a pair and includes two retainer clips.

  • Hawk HB103M.590 Performance 1969-1977 GM Black Brake Pads
    Hawk HB103M.590 Performance 1969-1977 GM Black Brake Pads
    x
                

    Get superior stopping power with Hawk Performance! Hawk Performance brake pads have been successful in virtually all forms of motorsports for over 16 years. This success helps Hawk Performance enjoy the benefits of the “Win on Sunday, Sell on Monday,” philosophy. Hawk is one of few brake pad manufacturers that can deliver on the promise, “Race Proven – Street Legal.”

    Hawk Black Pads:

    Medium torque and temperature compound designed to be a good, all-purpose low- cost racing brake pad. Can be used as a Dirt Circle Track and Stock Car application.

    Upgrade your 1969-77 GM Midsize braking system with these premium pads.

    Tech Tip:  Only use full metallic pads on coated rotors.

    Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

    Brake Pad Brand Guide (Link) 

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

  • Hawk HB119A.594 Performance 1978-Up HPS Brake Pads, DTC-15
    Hawk HB119A.594 Performance 1978-Up HPS Brake Pads, DTC-15
    x
                

    Get superior stopping power with Hawk Performance! Hawk Performance brake pads have been successful in virtually all forms of motorsports for over 16 years. This success helps Hawk Performance enjoy the benefits of the “Win on Sunday, Sell on Monday,” philosophy. Hawk is one of few brake pad manufacturers that can deliver on the promise, “Race Proven – Street Legal.”

    • Increased stopping power
    • High friction/torque hot or cold
    • Gentle on rotors
    • Extended pad life
    • Low dust
    • Virtually noise-free

    Tech Tip:  Only use full metallic pads on coated rotors.

    Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

    Brake Pad Brand Guide (Link) 

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

     

  • 1958-64 Chevy Full-size Car Brake Booster Combo, Disc/Drum
    1958-64 Chevy Full-size Car Brake Booster Combo, Disc/Drum
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    When you put modern disc brakes on the front of your 1958-1964 Chevy full-size car (Bel-Air, Biscayne, Impala), you should update the master cylinder as well. Stock 4-wheel drum master cylinders do not have the capacity to supply the proper amount of pressure for front disc brakes. For best results, we recommend using this simple, bolt-on master cylinder booster kit on all front disc brake conversions.

    • 8" dual diaphragm booster
    • 1" bore master cylinder
    • GM style proportioning/metering combination valve
    • Master cylinder has outlets on both sides for ease of plumbing
    • Includes plugs for unused outlets on opposite side of master cylinder

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

  • Basic Disc Brake Kit, 1955-64 Chevy Fullsize Car, Stock Spindle
    Basic Disc Brake Kit, 1955-64 Chevy Fullsize Car, Stock Spindle
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    This kit allows you to put front disc brakes on your 1955-64 fullsize Chevy passenger car (Bel-Air, Biscayne, Impala, 150 Series, 210 Series) OEM spindles (will NOT work with dropped spindles). It will work with 14" wheels intended for disc brakes, as well as most 15" (or larger) wheels. Works with 5 on 4-3/4 inch bolt patterns.

    Use with our 11" rotor 910-65390 and metric caliper 910-31045 (see Notes). This kit will increase track width 3/8" per side or or 3/4" total when installed.

    Kit Includes:

    • Brake brackets
    • Hardware
    916-31931 Instructions (PDF)
  • GM Disc/Drum Proportioning Valve for 1/2-20, 9/16-18 Outlets
    GM Disc/Drum Proportioning Valve for 1/2-20, 9/16-18 Outlets
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    These proportioning valves are similar to what GM used on many cars in the 70's. They are non-adjustable and may require an adjustable valve in the rear brakes (if needed). Block incorporates metering (for front brakes) and proportioning (for rear brakes) into one unit. For use with front disc, rear drum brake systems.

    Includes hard lines to connect to a master cylinder with 1/2"-20 and 9/16"-18 outlets.

    GM Proportioning Valve Plumbing Instructions (PDF)

  • 1955-64 GM Master Cylinder for Drum Brakes
    1955-64 GM Master Cylinder for Drum Brakes
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    This is an OEM type single reservoir master cylinder for many 1955-1964 Chevy applications with original drum brakes. Has a 1" bore and a 7/16"-24 IFF outlet port. Not for use with disc brakes.

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

    Catalog Correction: This unit has a 7/16" outlet, not a 3/8" port as stated in our catalogs.

  • Deluxe Disc Brake Kit 1965-1968 Chevy Full Size Car
    Deluxe Disc Brake Kit 1965-1968 Chevy Full Size Car
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    These kits allow you to put disc brakes on your full size 1965-68 Chevy cars such as Bel Air, Biscayne, or Impala. Works with most 15" wheels. Kit increases front track width by 11/16" per side and 1-3/8" overall.

    Kit Includes:

    • 11" brake rotor, 5 x 4-3/4"
    • Brake pads
    • GM Caliper slide bolts
    • Rebuilt 1969-1977 calipers (7/16"-20 inlets)
    • Brake brackets
    • Rubber Brake Lines
    • Hardware
    • Seals
    • Outer bearing cones
    • Inner bearing cones
    • Spacers
    • Dust caps

    Instructions (PDF)

     

  • Rubber Brake Line Hose Set for 10mm-1.5 Calipers
    Rubber Brake Line Hose Set for 10mm-1.5 Calipers
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    These 15" front brake hoses are designed for 1955-1974 GM front disc brake conversions using stock-style 1969-1988 GM single-piston calipers.

    Note: Hose banjo bolts sold separately.

  • Wilwood 150-8939K BP-10 1969-77 GM Mid-Size Brake Pads
    Wilwood 150-8939K BP-10 1969-77 GM Mid-Size Brake Pads
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    Speedway Motors is your one-stop shop for GM 1969-77 Midsize caliper brake pads.

    Brake Pad Brochure (PDF)

    Tech Tip:  Only use full metallic pads on coated rotors.

    Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

    Brake Pad Brand Guide (Link) 

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

  • Hawk HB103H.590 Performance 1969-1977 GM HPS Brake Pads
    Hawk HB103H.590 Performance 1969-1977 GM HPS Brake Pads
    x
                

    Get superior stopping power with Hawk Performance! Hawk Performance brake pads have been successful in virtually all forms of motorsports for over 16 years. This success helps Hawk Performance enjoy the benefits of the “Win on Sunday, Sell on Monday,” philosophy. Hawk is one of few brake pad manufacturers that can deliver on the promise, “Race Proven – Street Legal.”

    Increasing the performance of your vehicles braking system is easy when you choose Hawk Performance’s HPS braking compound. This unique Ferro-Carbon formula was developed for street performance using the safety and quality of Motorsports severe-duty friction technology.

    • Higher coefficient of friction over stock brake pads
    • Provides 20-40% more stopping power and higher resistance to brake fade than most standard replacement pads
    • Less fade means a highly durable brake pad with less brake dust

    Upgrade your 1969-77 GM Midsize braking system with these premium pads. Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

    Brake Pad Brand Guide (Link) 

    Learn how to properly Bed-In your brake pads by

  • Hawk HB119N.594 Performance 1978-Up GM Metric HP Plus Brake Pads
    Hawk HB119N.594 Performance 1978-Up GM Metric HP Plus Brake Pads
    x
                Please view the product's page for more information
            
  • GM Disc/Drum Proportioning Valve for 3/8-24 Outlets
    GM Disc/Drum Proportioning Valve for 3/8-24 Outlets
    x
                

    These proportioning valves are similar to what GM used on many cars in the 70's. They are non-adjustable and may require an adjustable valve in the rear brakes (if needed). Block incorporates metering (for front brakes) and proportioning (for rear brakes) into one unit. For use with front disc, rear drum brake systems.

    Includes hard lines to connect to a master cylinder with 3/8"-24 outlets.

    910-31364 Instructions (PDF)

  • Hawk HB103N.590 Performance 1969-1977 GM HP Plus Brake Pads
    Hawk HB103N.590 Performance 1969-1977 GM HP Plus Brake Pads
    x
                

    Get superior stopping power with Hawk Performance! Hawk Performance brake pads have been successful in virtually all forms of motorsports for over 16 years. This success helps Hawk Performance enjoy the benefits of the “Win on Sunday, Sell on Monday,” philosophy. Hawk is one of few brake pad manufacturers that can deliver on the promise, “Race Proven – Street Legal.”

    Upgrade your 1969-77 GM Midsize braking system with these premium pads.

    Tech Tip:  Only use full metallic pads on coated rotors.

    Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

    Brake Pad Brand Guide (Link) 

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

     

  • 1958-64 Chevy Full-size Car Brake Booster Combo, Disc/Disc, Drum/Drum
    1958-64 Chevy Full-size Car Brake Booster Combo, Disc/Disc, Drum/Drum
    x
                

    When you put modern disc brakes on your 1958-1964 Chevy full-size car (Bel-Air, Biscayne, Impala, 150 Series, 210 Series), you should update the master cylinder as well. Stock 4-wheel drum master cylinders do not have the capacity to supply the proper amount of pressure for disc brakes. For best results, we recommend using this simple, bolt-on master cylinder booster kit on all 4-wheel disc brake conversions or as a power brake upgrade for 4-wheel drum brake applications.

    • 8" dual diaphragm booster
    • 1" bore master cylinder
    • Adjustable proportioning valve for rear brake line
    • Master cylinder has outlets on both sides for ease of plumbing
    • 1/2"-20 and 9/16"-18 outlets

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

  • AFCO 1251-1052 C1 D52 1969-77 Standard GM Brake Pads
    AFCO 1251-1052 C1 D52 1969-77 Standard GM Brake Pads
    x
                

    The C1 brake pad compound was designed and developed to meet the braking needs of medium to high temperature racing applications. As brake system temperatures quickly increase and decrease, C1 provides consistent performance while remaining fade resistant. C1 has proven to be extremely rotor friendly and provides exceptional pad life without requiring lengthy pad break-in (bedding) procedures.

    C1 is widely used in dirt track racing and is the ultimate pad for all medium temperature applications. Recommended temperature use: 400-900 degrees.  

    • High torque with excellent control qualities
    • User friendly/easy break-in
    • Exceptional pad and rotor wear
    • Made in the U.S.A.
    • Sold as a set of 4

    Tech Tip:  Only use full metallic pads on coated rotors.

    Brake Pad Brand Guide (Link)

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

  • Basic Disc Brake Kits: 1965-1968 Chevy Full Size Car
    Basic Disc Brake Kits: 1965-1968 Chevy Full Size Car
    x
                

    These kits allows you to put disc brakes on your full size 1965-68 Chevy cars such as Bel Air, Biscayne, or Impala. Calipers have 7/16"-20 inlet; for rotors that are 11" with 5 on 4-3/4" bolt pattern.

    Kit Includes:

    • Brake Brackets
    • Hardware

    Instructions (PDF)

  • 1955-66 GM Master Cylinder for Drum Brakes, Stainless Sleeve
    1955-66 GM Master Cylinder for Drum Brakes, Stainless Sleeve
    x
                

    Brake fluid can ruin your master cylinder in just a few years. Stop the problem by using a stainless steel sleeved master cylinder. This is an OEM-style single reservoir master cylinder for many 1955-1966 Chevy applications with drum brakes. Will not work with disc brakes.

    Features a 1" bore and has a 7/16"-24 inverted flare port.

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

  • Hawk HB103W.590 Performance 1969-1977 Mid-Size HPS Brake Pads, DTC-30
    Hawk HB103W.590 Performance 1969-1977 Mid-Size HPS Brake Pads, DTC-30
    x
                

    Get superior stopping power with Hawk Performance! Hawk Performance brake pads have been successful in virtually all forms of motorsports for over 16 years. This success helps Hawk Performance enjoy the benefits of the “Win on Sunday, Sell on Monday,” philosophy. Hawk is one of few brake pad manufacturers that can deliver on the promise, “Race Proven – Street Legal.”

    Upgrade your 1969-77 GM Midsize braking system with these premium pads.

    HPS

    • Increased stopping power
    • High friction/torque hot or cold
    • Gentle on rotors
    • Extended pad life
    • Low dust
    • Virtually noise-free

    Tech Tip:  Only use full metallic pads on coated rotors.

    Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

    Brake Pad Brand Guide (Link) 

    Learn how to properly Bed-In your brake pads by reading our tech article.  Bedding-In Brake Pad Procedure.

  • GM Disc/Disc Proportioning Valve for 1/2-20, 9/16-18 Outlets
    GM Disc/Disc Proportioning Valve for 1/2-20, 9/16-18 Outlets
    x
                

    These proportioning valves are similar to what GM used on many cars in the 70's. They are non-adjustable and may require an adjustable valve in the rear brakes (if needed). Block incorporates metering (for front brakes) and proportioning (for rear brakes) into one unit. For use with four-wheel disc brake systems.

    Includes hard lines to connect to a master cylinder with 1/2"-20 and 9/16"-18 outlets.

    910-31352 Instructions (PDF)

  • 1955-1964 Chevy Power Brake Booster Bracket, Passenger Cars
    1955-1964 Chevy Power Brake Booster Bracket, Passenger Cars
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    This bracket makes it easy to convert to power brakes while keeping the master cylinder level. The bracket is designed to work with 1955-64 Chevrolet A Body and B body passenger cars such as the Bel Air, Biscayne, Impala and Caprice. The booster side of this bracket has the common 3-3/8” center to center both vertical and horizontal.  

    • Makes it easy to convert to power brakes
    • 3-3/8” center to center both vertical and horizontal - booster side
    • Designed to work with 1955-64 Chevrolet A Body and B body cars (Bel Air, Biscayne, Impala, Caprice)

    Note: Depending on the application, this kit, in many cases changes the mechanical advantage or pedal ratio. With power assist less pedal pressure is required and to help eliminate some of the pedal travel the attachment location on the pedal arm may be further from the pivot point. You will need to have a straight alignment of the rod to the assembly and also a straight in alignment of the push rod to the booster.