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SSBC-USA American Stopping Power red/blue logo. American Made Big Brake Upgrade Kits. Performance brakes for Ford, Dodge, Chevy, Jeep, GMC, GM, and Mercury. Stainless Steel disc brake conversions and racing brakes. SSBC-USA American Stopping Power red/blue logo. American Made Big Brake Upgrade Kits. Performance brakes for Ford, Dodge, Chevy, Jeep, GMC, GM, and Mercury. Stainless Steel disc brake conversions and racing brakes. White SSBC-USA American Stopping Power Logo. American Made disc brake conversion kits for Ford, Dodge, Jeep, Ram, GMC, Mercury, Chevy, and GM performance brakes. Big brake kits for added safety on your vehicle. Conversion kits for disc brakes. SSBC-USA American Stopping Power red/blue logo. American Made Big Brake Upgrade Kits. Performance brakes for Ford, Dodge, Chevy, Jeep, GMC, GM, and Mercury. Stainless Steel disc brake conversions and racing brakes.
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Home / GM Conversion Kits / G

GM Conversion Kits

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New Rear Drum to Disc Brake Conversion Kit W/Rotors. Red

SKU- A127R

$946.00
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New Rear Drum to Disc Brake Conversion Kit W/Rotors. Black

SKU- A127BK

$946.00
A127R Rear Disc Brake Conversion Kit, GM "G" body - Red - SSBC-USA
A127R Rear Disc Brake Conversion Kit, GM "G" body - Red - SSBC-USA
A127R Rear Disc Brake Conversion Kit, GM "G" body - Red - SSBC-USA
A127R Rear Disc Brake Conversion Kit, GM "G" body - Red - SSBC-USA
A127R Rear Disc Brake Conversion Kit, GM "G" body - Red - SSBC-USA
A127R Rear Disc Brake Conversion Kit, GM "G" body - Red - SSBC-USA
A127R Rear Disc Brake Conversion Kit, GM "G" body - Red - SSBC-USA
A127R Rear Disc Brake Conversion Kit, GM "G" body - Red - SSBC-USA

New Rear Drum to Disc Brake Conversion Kit W/Rotors .Red

SKU- A127R

Regular price $946.00
/
Shipping calculated at checkout.

REAR DISC BRAKE CONVERSION KIT

1978-1988 GM ‘G’ body

**Note: will not fit GNX models 

             vehicle must be at stock ride height 

This kit contains all the parts you need to convert your 1978-1988 GM- G body, from drum to disc brakes.  Manufactured from quality materials, these rear conversion kits are designed to bolt directly onto your stock axle and provide you with the performance and durability you expect from a modern brake system. Please consult the wheel fitment diagram to confirm clearances and contact our customer service/technical support at 1-716-775-6700 for assistance.

Kit features

  • Single piston cast iron calipers with built in parking brakes
  • Calipers come finished with a Zinc plating
  • Kit comes with DOT Flex Hoses, axle shims, new hard lines
  • Semi-metallic brake pads- D347
  • Caliper Dust seals ( D.O.T. design)
  • Stainless steel shim washers to center the caliper assembly
  • Two 11.25” diameter heavy duty vented rotors
  • Includes e-coated Mounting brackets
  • Stainless steel spacers
  • Hardware with parking brake cable adapters
  • Fits on stock rear axles
  • Simple instructions for bolt-on installation with All hardware included
  • Optional rotor upgrades (slotted, dimple-drilled, plated) available
  • Optional Caliper powder coat colors available (Red, Black)

 

Product Description

Get up to 30% more braking power, by installing an SSBC rear disc brake conversion kit. This direct bolt on kit is ideal for 1978-1988 GM- G body vehicles. It is a huge improvement over stock drums. You'll get better performance with a factory look.

The upgraded calipers give modern braking capability in a compact design.  Premium quality calipers are zinc-coated for ultimate corrosion resistance.  Each caliper has a chrome steel piston with a large diameter piston bore.  Included is a built-in internal parking brake sealed off from the elements.

Calipers and adapters allow you to re-use your factory parking brake cable, and stainless steel shim washers align the caliper over the rotor.  Kit includes DOT Flex hoses and new hard lines.  All brackets are e-coated for long life rust prevention.  11.25 inch diameter vented rotors provide maximum durability. Easy to read instructions make this kit one of the best on the market!

Disc brake kit will work with most 15” rims. Please consult the wheel fitment diagram to confirm clearances. For additional information, please contact SSBC customer service.

SSBC-USA designs and manufactures high-quality brake components and systems for a wide range of vehicles.  Kits come complete and are designed for simple bolt-on installation.  SSBC aftermarket products provide improved stopping power and fit into stock rims while maintaining the original look and appearance.  No modifications required.

A127BK Rear Disc Conversion Brake Kit, GM "G" body - Black - SSBC-USA
A127BK Rear Disc Conversion Brake Kit, GM "G" body - Black - SSBC-USA
A127BK Rear Disc Conversion Brake Kit, GM "G" body - Black - SSBC-USA
A127BK Rear Disc Conversion Brake Kit, GM "G" body - Black - SSBC-USA
A127BK Rear Disc Conversion Brake Kit, GM "G" body - Black - SSBC-USA
A127BK Rear Disc Conversion Brake Kit, GM "G" body - Black - SSBC-USA
A127BK Rear Disc Conversion Brake Kit, GM "G" body - Black - SSBC-USA
A127BK Rear Disc Conversion Brake Kit, GM "G" body - Black - SSBC-USA

New Rear Drum to Disc Brake Conversion Kit W/Rotors .Black

SKU- A127BK

Regular price $946.00
/
Shipping calculated at checkout.

REAR DISC BRAKE CONVERSION KIT

1978-1988 GM ‘G’ body

**Note: will not fit GNX models

              vehicle must be at stock ride height  

This kit contains all the parts you need to convert your 1978-1988 GM- G body, from drum to disc brakes.  Manufactured from quality materials, these rear conversion kits are designed to bolt directly onto your stock axle and provide you with the performance and durability you expect from a modern brake system. Please consult the wheel fitment diagram to confirm clearances and contact our customer service/technical support at 1-716-775-6700 for assistance.

Kit features

  • Single piston cast iron calipers with built in parking brakes
  • Calipers come finished with a Zinc plating
  • Kit comes with DOT Flex Hoses, axle shims, new hard lines
  • Semi-metallic brake pads- D347
  • Caliper Dust seals ( D.O.T. design)
  • Stainless steel shim washers to center the caliper assembly
  • Two 11.25” diameter heavy duty vented rotors
  • Includes e-coated Mounting brackets
  • Stainless steel spacers
  • Hardware with parking brake cable adapters
  • Fits on stock rear axles
  • Simple instructions for bolt-on installation with All hardware included
  • Optional rotor upgrades (slotted, dimple-drilled, plated) available
  • Optional Caliper powder coat colors available (Red, Black)

 

Product Description

Get up to 30% more braking power, by installing an SSBC-USA rear disc brake conversion kit. This direct bolt on kit is ideal for 1978-1988 GM- G body vehicles. It is a huge improvement over stock drums. You'll get better performance with a factory look.

The upgraded calipers give modern braking capability in a compact design.  Premium quality calipers are zinc-coated for ultimate corrosion resistance.  Each caliper has a chrome steel piston with a large diameter piston bore.  Included is a built-in internal parking brake sealed off from the elements.

Calipers and adapters allow you to re-use your factory parking brake cable, and stainless steel shim washers align the caliper over the rotor.  Kit includes DOT Flex hoses and new hard lines.  All brackets are e-coated for long life rust prevention.  11.25 inch diameter vented rotors provide maximum durability. Easy to read instructions make this kit one of the best on the market!

Disc brake kit will work with most 15” rims. Please consult the wheel fitment diagram to confirm clearances. For additional information, please contact SSBC-USA customer service.

SSBC-USA designs and manufactures high-quality brake components and systems for a wide range of vehicles.  Kits come complete and are designed for simple bolt-on installation.  SSBC-USA aftermarket products provide improved stopping power and fit into stock rims while maintaining the original look and appearance.  No modifications required.

SSBC-USA
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CONTACT SSBC-USA

555 Pound Road, Elma, NY 14059

(716) 775-6700

info@ssbc-usa.com

Mon-Fri 8AM-5PM EST

Sat (Sales & Support Only) 8AM-12PM EST

We’re ready when you are. Call SSBC-USA at (716) 775-6700 to place an order, receive more product info, or have your questions clearly answered by a customer service rep.

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★ Reviews

Let customers speak for us

102 reviews
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84%
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(2)
1%
(1)
2%
(2)
59
R
New Brake Flex Hose. 14289
Rick P.
Tim was able to help me out with the items Jeggs shorted me on my brake kit

Tim was able to help me out with the items Jeggs shorted me on my brake kit. I'll never buy from jeggs again. I did refer a friend to SSBC for his brake kit for his 72 cutlass.

B
CPB-OE58NL Front Disc Brake Caliper Single Piston Left Side
Bjorn E.
Works as good as the right one

Works as good as the right one...

Thank you for your review! We're glad to hear that our Front Disc Brake Caliper is working just as well as the right one for you. We strive to provide high-quality and reliable products for all our customers. Thank you for choosing us!

G
New Rear Brake Pad Set B8 Barbarian. 10126
Gregory P.
Product was as expected and arrived quickly

Product was as expected and arrived quickly

Hi Gregory,

Thank you for taking the time to leave a review! We're glad to hear that the product lived up to your expectations and arrived quickly. If you ever need any further assistance, please don't hesitate to reach out to us. Thank you for choosing our product.

Best,

SSBC-USA Team

D
American Made Kelsey Hayes 4-Piston Direct Fit Front Right Caliper Assembly. CPA-63-1
Delbert A.
great place and produck

great place and product

Thank you for taking the time to leave a review! We are happy to hear that you had a great experience with our product and service. Thank you for choosing our American Made Kelsey Hayes 4-Piston Direct Fit Front Right Caliper Assembly. We appreciate your support and hope to continue providing you with great products. Have a great day!

J
American Made B8-Barbarian 8 Piston Billet Aluminum Direct Fit Rear Disc Brake Kit W/DS Rotors. Clear A404-31-DS
Josh M.
Best products on the

Best products on the market

Thank you for your positive feedback! We truly appreciate your support and are glad to hear that you are satisfied with our product. It's always our goal to provide the best products on the market for our customers. If you ever need any assistance, please don't hesitate to reach out. Thanks again for choosing our B8-Barbarian Brake Kit.

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