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  • Weld-On 1978-88 GM Flat Mount Caliper Bracket
    Weld-On 1978-88 GM Flat Mount Caliper Bracket
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    These caliper brackets mount flat and must be welded onto your 3" diameter axle tube. Designed to mount a 1978-1988 GM metric car front caliper for use with an 11.75" diameter rotor. Brackets are 1/4" thick.

    IMCA APPROVED

  • Weld-On 1978-88 GM Metric Caliper Bracket
    Weld-On 1978-88 GM Metric Caliper Bracket
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    Mounts 1978-1988 GM front caliper to any 3" tube rear end using 11-3/4" diameter rotors. Fully machined steel with punched lightening holes. Measures approximately 5-1/2" between mounting holes.

    IMCA APPROVED

  • Weld-On Rear Disc Brake Kit, 1978-88 GM Caliper, 1.59 Inch Backspace
    Weld-On Rear Disc Brake Kit, 1978-88 GM Caliper, 1.59 Inch Backspace
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    Replace those old drum brakes with modern rear disc brakes. Mounts .81" x 11-3/4" Pro-lite vented iron rotors and calipers to 3" tube rear end. Complete with rotors, hats, metric calipers (7/16"-20 inlets), brackets, brake pads, caliper brackets and slider bolts.

    Hat fits 5 lug hubs with 4-1/2", 4-3/4", or 5" bolt circle.

    910-31932 Instructions (PDF)

  • Basic Weld-On Rear Disc Brake Kit for 1969-77 GM Caliper, 1.96 Inch Backspace
    Basic Weld-On Rear Disc Brake Kit for 1969-77 GM Caliper, 1.96 Inch Backspace
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    Replace those old drum brakes with modern rear disc brakes. Included steel caliper brackets weld to your 3" tube rearend, making this a universal kit for a variety of applications. Basic kit includes caliper brackets for '69-'77 GM mid-size car front calipers, Pro-lite vented .810" x 11-3/4" iron rotors, steel brake hats (1.96" backspace), and rotor bolts.

    Hat fits 5 on 4-1/2", 5 on 4-3/4" and 5 on 5" bolt circles.

    910-31910 Instructions (PDF)

  • Basic Weld-On Rear Disc Brake Kit for 1978-88 GM Caliper, 1.59 Inch Backspace
    Basic Weld-On Rear Disc Brake Kit for 1978-88 GM Caliper, 1.59 Inch Backspace
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    Replace those old drum brakes with modern rear disc brakes. Included steel caliper brackets weld to your 3" tube rearend, making this a universal kit for a variety of applications. Basic kit includes caliper brackets for '78-'88 GM metric car front calipers, Pro-lite vented .810" x 11-3/4" iron rotors, aluminum brake hats (1.59" backspace), and rotor bolts.

    Hat fits 5 on 4-1/2", 5 on 4-3/4" and 5 on 5" bolt circles.

    910-31915 Instructions (PDF)

  • Weld-On Rear Disc Brake Kit, 1978-88 GM Caliper, 3 Inch Backspace
    Weld-On Rear Disc Brake Kit, 1978-88 GM Caliper, 3 Inch Backspace
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    Replace those old drum brakes with modern rear disc brakes. Mounts .81" x 11-3/4" Pro-lite vented iron rotors and calipers to 3" tube rear end. Complete with rotors, hats, metric calipers (7/16"-20 inlets), brackets, brake pads, caliper brackets and slider bolts. 

    Steel hat fits 5 lug hubs with 4-1/2", 4-3/4", or 5" bolt circle.

    910-31931 Instructions (PDF)

  • Basic Weld-On Rear Disc Brake Kit for 1978-88 GM Caliper, 3 Inch Backspace
    Basic Weld-On Rear Disc Brake Kit for 1978-88 GM Caliper, 3 Inch Backspace
    x
                

    Replace those old drum brakes with modern rear disc brakes. Included steel caliper brackets weld to your 3" tube rearend, making this a universal kit for a variety of applications. Basic kit includes caliper brackets for '78-'88 GM metric car front calipers, Pro-lite vented .810" x 11-3/4" iron rotors, steel brake hats (3" backspace, 6-1/4" I.D.), and rotor bolts.

    Hat fits 5 on 4-1/2", 5 on 4-3/4" and 5 on 5" bolt circles.

    910-31925 Instructions (PDF)

  • Basic Weld-On Rear Disc Brake Kit for 1969-77 GM Caliper, 3 Inch Backspace
    Basic Weld-On Rear Disc Brake Kit for 1969-77 GM Caliper, 3 Inch Backspace
    x
                

    Replace those old drum brakes with modern rear disc brakes. Included steel caliper brackets weld to your 3" tube rearend, making this a universal kit for a variety of applications. Basic kit includes caliper brackets for '69-'77 GM mid-size car front calipers, Pro-lite vented .810" x 11-3/4" iron rotors, steel brake hats (3" backspace, 6-1/4" I.D.), and rotor bolts.

    Hat fits 5 on 4-1/2", 5 on 4-3/4" and 5 on 5" bolt circles.

    910-31920 Instructions (PDF)

  • Weld-On 1969-77 GM Flat Mount Caliper Bracket
    Weld-On 1969-77 GM Flat Mount Caliper Bracket
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    These caliper brackets mount flat and must be welded onto your 3" diameter axle tube. Designed to mount a 1969-1977 GM mid-size car front caliper for use with an 11.75" diameter rotor. Brackets are 5/16" thick.

    IMCA APPROVED

  • 1978-88 GM Metric Chassis 9 Inch Ford Axle Bracket Kit
    1978-88 GM Metric Chassis 9 Inch Ford Axle Bracket Kit
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    Weld these brackets to your 9" Ford housing and install it in your 1978-1988 GM Metric chassis. Includes upper and lower control arm mounts, and weld-on caliper brackets for use with Metric calipers. Welding is required. Designed for 3-1/2" axle tubes, but can be fit to 3" tubes. 

    This kit is NOT IMCA Hobby Stock legal but is IMCA Stock Car approved. 

  • Weld-On 1969-77 GM Mid-size Caliper Bracket
    Weld-On 1969-77 GM Mid-size Caliper Bracket
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    Mounts 1969-1977 GM mid-size car front caliper to any 3" tube rear end using 11-3/4" diameter rotors. Fully machined steel with punched lightening holes. Measures approximately 7" between mounting holes.

    IMCA APPROVED

  • Weld-On Rear Disc Brake Kit, 1969-77 GM Caliper, 1.96 Inch Backspace
    Weld-On Rear Disc Brake Kit, 1969-77 GM Caliper, 1.96 Inch Backspace
    x
                

    Replace those old drum brakes with modern rear disc brakes. Mounts .81" x 11-3/4" Pro-lite vented iron rotors and calipers to 3" tube rear end.  Complete with rotors, hats, calipers (7/16"-20 inlets), brackets, brake pads, caliper brackets and slider bolts. 

    Wilwood aluminum hats fits 5 lug hubs with 4-1/2", 4-3/4", or 5" bolt circle.

    910-31935 Instructions (PDF)

  • AFCO 40120 Weld-On Rear Caliper Bracket, 3/16 Inch Thick
    AFCO 40120 Weld-On Rear Caliper Bracket, 3/16 Inch Thick
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    AFCO weld-on brackets for GM single-piston iron calipers. Fits 3" axle tubes.

    This bracket is 7-1/16" center to center.

  • Ford 9 Inch Bolt-On Rear Disc Brake Kit
    Ford 9 Inch Bolt-On Rear Disc Brake Kit
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    If you don't want to spend an arm and a leg on a rear disc brake kit and still have to weld the bracket on, we've got you covered. This kit includes bolt-on caliper brackets, 11-1/4" vented rotors, '78-'88 GM metric style calipers, brake pads and hardware.

    • Fits both 5 on 4-1/2" and 5 on 4-3/4" bolt circles
    • For Ford passenger car axles ONLY 
    • Fits axle with maximum flange diameter of 6-1/4" O.D.
    • For 15" and larger wheel applications ONLY

    NOTE: This bolt on brake kit is designed to be used on 8" and 9" housings using 3/8" retaining bolts. If you want to use it on a 9" housing with 1/2" bolts, you will need to use the 3/8" hardware to do so. Fits "old" and "new" style big bearing (3.150" bearing O.D.) Ford housings and with axle offsets of a minimum 2-3/8" to 2-1/2".

    Axle Flange Identification Chart (GIF)

    910-31902 Instructions (PDF)

  • AFCO 40121 Weld-On Rear Caliper Bracket, 1/4 Inch Thick
    AFCO 40121 Weld-On Rear Caliper Bracket, 1/4 Inch Thick
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    AFCO weld-on brackets for GM single-piston iron calipers. Fits 3" axle tubes.

  • Weld-On Rear Disc Brake Kit, 1969-77 GM Caliper, 3 Inch Backspace
    Weld-On Rear Disc Brake Kit, 1969-77 GM Caliper, 3 Inch Backspace
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    Replace those old drum brakes with modern rear disc brakes. Steel rotor hat mounts .81" x 11-3/4" Pro-lite vented iron rotors and calipers to 3" tube rear end.  Complete with rotors, hats, calipers (7/16"-20 inlets), brackets, brake pads, caliper brackets and slider bolts. 

    Hat fits 5 lug hubs with 4-1/2", 4-3/4", or 5" bolt circle.

    910-31936 Instructions (PDF)

  • 1978-UP GM Metric Clamp-On Caliper Bracket
    1978-UP GM Metric Clamp-On Caliper Bracket
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                IMCA APPROVED 

    Caliper bracket slides over 3" axle tube and clamps on. Must be tack welded to keep from rotating. 

    1978 and up metric calipers measure approximately 5-1/2" between mounting holes.

  • Deluxe 1978-88 Metric Chassis 9 Inch Ford Axle Bracket Kit
    Deluxe 1978-88 Metric Chassis 9 Inch Ford Axle Bracket Kit
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    You can weld these brackets to your 9" Ford housing and install it in your GM Metric chassis. Includes upper and lower control arm mounts. Welding required. Designed for 3-1/2" axle tubes, but can be fit to 3" tubes.

    This Deluxe rear end bracket set features multiple holes (5) for mounting the lower control arms. Also included is a pair of weld-on brackets for mounting the Metric brake calipers. The lower mounts in this kit have only one shock mount position. 

    This kit is NOT IMCA Hobby Stock legal but is IMCA Stock Car approved. 

  • GM 7.5 Inch 10 Bolt Bolt-On Rear Brake Kit
    GM 7.5 Inch 10 Bolt Bolt-On Rear Brake Kit
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    If you don't want to spend and arm and a leg on a rear disc brake kit and still have to weld the bracket on, we've got you covered. This kit includes two bolt-on caliper brackets, two 11-5/8" vented rotors, two GM metric style calipers, brake pads and hardware.

    • 5 on 4-3/4" bolt circle
    • Fits over an axle with a maximum flange diameter of 6" O.D.
    • 2.872" rotor center hole
    • Requires a minimum 14-5/8" I.D. for caliper clearance 

    910-31923 Instructions (PDF)

  • Ford 9 Inch Bolt-On Rear Disc Brake Kit w/ E-Brake
    Ford 9 Inch Bolt-On Rear Disc Brake Kit w/ E-Brake
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    If you don't want to spend an arm and a leg on a rear disc brake kit and still have to weld the bracket on, we've got you covered. This kit includes bolt-on caliper brackets, 11-1/4" vented rotors, '78-'88 GM emergency brake calipers, brake pads and hardware.

    • Fits both 5 on 4-1/2" and 5 on 4-3/4" bolt circles
    • For Ford passenger car axles ONLY 
    • Fits axle with maximum flange diameter of 6-1/4" O.D.
    • For 15" and larger wheel applications ONLY

    NOTE: This bolt on brake kit is designed to be used on 8" and 9" housings using 3/8" retaining bolts. If you want to use it on a 9" housing with 1/2" bolts, you will need to use the 3/8" hardware to do so. Fits "old" and "new" style big bearing (3.150" bearing O.D.) Ford housings and with axle offsets of a minimum 2-3/8" to 2-1/2".

    Axle Flange Identification Chart (GIF)

    910-31921 Instructions (PDF)

  • GM 7.5 Inch 10 Bolt Bolt-On Rear Brake Kit w/ E-Brake
    GM 7.5 Inch 10 Bolt Bolt-On Rear Brake Kit w/ E-Brake
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    If you don't want to spend and arm and a leg on a rear disc brake kit and still have to weld the bracket on, we've got you covered. This kit includes two bolt-on caliper brackets, two 11-5/8" vented rotors, two GM emergency brake calipers, brake pads and hardware.

    • 5 on 4-3/4" bolt circle
    • Fits over an axle with a maximum flange diameter of 6" O.D.
    • 2.872" rotor center hole
    • Requires the use of 16" wheels as this kit has a minimum 14-5/8" I.D. for caliper clearance 

    910-31928 Instructions (PDF)

  • GM 10 & 12 Bolt Bolt-On Rear Disc Brake Kit
    GM 10 & 12 Bolt Bolt-On Rear Disc Brake Kit
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    If you don't want to spend an arm and a leg on a rear disc brake kit and still have to weld the bracket on, we've got you covered. This complete kit includes two bolt-on caliper brackets, two 11-1/4" vented rotors, two GM metric style calipers, brake pads and hardware.

    • Rotors have both 5 on 4-1/2" and 5 on 4-3/4" bolt circles
    • Fits axle with a maximum flange diameter of 6-1/4" O.D.
    • 2.780" rotor center hole
    • Does not fit all 10 & 12 bolt axles. Check Application tab for details. 

    Axle Flange Identification Chart (GIF)

    910-31919 Instructions (PDF)

  • GM 10 & 12 Bolt Bolt-On Rear Disc Brake Kit w/ E-Brake
    GM 10 & 12 Bolt Bolt-On Rear Disc Brake Kit w/ E-Brake
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    If you don't want to spend an arm and a leg on a rear disc brake kit and still have to weld the bracket on, we've got you covered. This complete kit includes two bolt-on caliper brackets, two 11-1/4" vented rotors, two GM emergency brake style calipers, brake pads and hardware.

    • Rotors have both 5 on 4-1/2" and 5 on 4-3/4" bolt circles
    • Fits axle with a maximum flange diameter of 6-1/4" O.D.
    • 2.780" rotor center hole
    • Does not fit all 10 & 12 bolt axles. Check Application tab for details. 

    Axle Flange Identification Chart (GIF)

    910-31924 Instructions (PDF)

  • 1969-1977 GM Clamp-On Caliper Bracket
    1969-1977 GM Clamp-On Caliper Bracket
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                IMCA APPROVED 

    Caliper bracket slides over 3" axle tube and clamps on. Must be tack welded to keep from rotating.

    1969-1977 style calipers measure approximately 7" between mounting holes.

  • AFCO 7250-0300 Basic Rear Disc Brake Kit
    AFCO 7250-0300 Basic Rear Disc Brake Kit
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                Kits for metric calipers. These basic kits include brackets, steel vented rotors, hats and bolts. Caliper brackets weld to 3" tube rearend. Hat fits 4-1/2", 4-3/4" and 5" bolt circle. 
            
  • Speedway Rear Disc Brake Kit with Emergency Brake, 1.94 Inch Backspace
    Speedway Rear Disc Brake Kit with Emergency Brake, 1.94 Inch Backspace
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                Replace those old drum brakes with modern rear disc brakes. This affordable rear disc brake kit conversion gives you an emergency brake just like your family car has. The steel caliper bracket welds to your 3" axle tube, so it will fit virtually any application. The calipers accept either GM or Lokar type E-brake cables and are tapped to accept the common 7/16"- 20 banjo fittings. The 11-3/4" x .81" vented iron rotors will give you plenty of stopping power. 

    Wilwood aluminum rotor hat fits 5 on 4-1/2", 5 on 4-3/4", and 5 on 5" bolt patterns and has a 1.94" backspace.

    NSRA Legal

    910-31934 Instructions (PDF)

  • Speedway Rear Disc Brake Kit with Emergency Brake, 3 Inch Backspace
    Speedway Rear Disc Brake Kit with Emergency Brake, 3 Inch Backspace
    x
                Replace those old drum brakes with modern rear disc brakes. This affordable rear disc brake kit conversion gives you an emergency brake just like your family car has. The steel caliper bracket welds to your 3" axle tube, so it will fit virtually any application. The calipers accept either GM or Lokar type E-brake cables and are tapped to accept the common 7/16"- 20 banjo fittings. The 11-3/4" x .81" vented iron rotors will give you plenty of stopping power. 

    Steel rotor hat fits 5 on 4-1/2", 5 on 4-3/4", and 5 on 5" bolt patterns and has a 3" backspace.

    NSRA Legal

    910-31933 Instructions (PDF)

  • Garage Sale - Weld-On 1969-77 GM Mid-size Caliper Bracket
    Garage Sale
    Garage Sale - Weld-On 1969-77 GM Mid-size Caliper Bracket
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    Mounts 1969-1977 GM mid-size car front caliper to any 3" tube rear end using 11-3/4" diameter rotors. Fully machined steel with punched lightening holes. Measures approximately 7" between mounting holes.

    IMCA APPROVED

     

    This is garage sale priced because it has been installed.

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS   

  • Garage Sale - GM Bolt-On Caliper Bracket
    Garage Sale
    Garage Sale - GM Bolt-On Caliper Bracket
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    This caliper bracket features a bolt on design with a 3/8" mounting holes. Bracket measures 5-1/2" center to center and has a 1/2" spud welded on.

     

    This is garage sale priced because it has been discontinued.

     

    NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS  

  • Garage Sale - 9 Inch Ford Bolt-On Rear Disc Brake Kit, With Emergency Brake Calipers
    Garage Sale
    Garage Sale - 9 Inch Ford Bolt-On Rear Disc Brake Kit, With Emergency Brake Calipers
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