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DB3772BR – Legend Series HP Plus Rear Disc Brake Conversion Kit – 1978-1988 GM G-Body
***ALL NEW*** Legend Series HP Plus: This is what you get when you put a Legend Series on steroids. To give customer’s a little more brake when running a larger wheel, we have developed the Legend Series HP Plus. This system utilizes a larger slotted and drilled rotor which gives additional braking ability to the rear brakes along with taking up a little more space within the wheel. All of this without destroying the budget.
- 13 inch Slotted and Cross-Drilled Rotors with a Zinc Wash Finish
- Modern Cast Iron Single Piston Caliper with Integrated Park Brake
- Premium Ceramic Brake Pads
- CNC Machined 6061 Billet Aluminum Primary Caliper Mounting Bracket with Black Anodized Finish
- Laser Cut Steel Secondary Caliper Mounting Bracket with Gold Zinc Finish
- Braided Stainless Steel Brakes Hoses with Attaching Hardware
- Includes Grade 8 Mounting Hardware
- Requires the use of at least a 17 inch wheel
- Winner of the 2020 NSRA New Safety Related Product of the Year
Fitment notes: Requires the use of at least a 17″ wheel. Templates are available for checking wheel fitment.
Installation Instructions
Wheel Fitment Template
Template Instructions
DB3770BR – Legend Series HP Plus Rear Disc Brake Conversion Kit – 1982-1992 GM F-Body, 1982-1992 Chevrolet S-10
***ALL NEW*** Legend Series HP Plus: This is what you get when you put a Legend Series on steroids. To give customer’s a little more brake when running a larger wheel, we have developed the Legend Series HP Plus. This system utilizes a larger slotted and drilled rotor which gives additional braking ability to the rear brakes along with taking up a little more space within the wheel. All of this without destroying the budget.
- 13 inch Slotted and Cross-Drilled Rotors with a Zinc Wash Finish
- Modern Cast Iron Single Piston Caliper with Integrated Park Brake
- Premium Ceramic Brake Pads
- CNC Machined 6061 Billet Aluminum Primary Caliper Mounting Bracket with Black Anodized Finish
- Laser Cut Steel Secondary Caliper Mounting Bracket with Gold Zinc Finish
- Braided Stainless Steel Brakes Hoses with Attaching Hardware
- Includes Grade 8 Mounting Hardware
- Requires the use of at least a 17 inch wheel
- Winner of the 2020 NSRA New Safety Related Product of the Year
Fitment notes: Requires the use of at least a 17″ wheel. Templates are available for checking wheel fitment. Will not work on 1987-1990 F-body applications with factory 9-bolt rear axle. Will only work on factory 10-bolt rear axles.
Installation Instructions
Wheel Fitment Template
Template Instructions
DB3718BR – Legend Series HP Plus Rear Disc Brake Conversion Kit – 1959-1968 Full Size Pontiac
***ALL NEW***?Legend Series HP Plus: This is what you get when you put a Legend Series on steroids. To give customer’s a little more brake when running a larger wheel, we have developed the Legend Series HP Plus. This system utilizes a larger slotted and drilled rotor which gives additional braking ability to the rear brakes along with taking up a little more space within the wheel. All of this without destroying the budget.
- 13 inch Slotted and Cross-Drilled Rotors with a Zinc Wash Finish
- Modern Cast Iron Single Piston Caliper with Integrated Park Brake
- Premium Ceramic Brake Pads
- CNC Machined 6061 Billet Aluminum Primary Caliper Mounting Bracket with Black Anodized Finish
- Laser Cut Steel Secondary Caliper Mounting Bracket with Gold Zinc Finish
- Braided Stainless Steel Brakes Hoses with Attaching Hardware
- Includes Grade 8 Mounting Hardware
- Requires the use of at least a 17 inch wheel
- Winner of the 2020 NSRA New Safety Related Product of the Year
Fitment notes: Requires the use of at least a 17″ wheel. Templates are available for checking wheel fitment.
Wheel Fitment Template
Template Instructions
Installation Instructions
1968-70 Buick Full Size – Legend Series Rear Disc Brake Conversion Kit
Transform your vintage braking performance with the 1968-1970 Buick Full-Size Legend Series Rear Disc Brake Conversion Kit. This direct bolt-in system replaces outdated factory drums with modern, high-performance technology, ensuring your classic Buick handles today’s traffic with safety and precision.
Superior Rear Disc Brake Upgrade for Classic Buicks
Engineered specifically for 1968, 1969, and 1970 Buick LeSabre, Invicta, Wildcat, and Electra 225 models, the Legend Series eliminates the headaches of drum brake maintenance. Experience a firm, consistent pedal feel and significantly improved stopping power.
Each kit features 11.6-inch vented rotors designed for maximum heat dissipation, virtually eliminating brake fade during highway cruising or spirited driving. The zinc-plated, single-piston calipers include an integrated, self-adjusting parking brake, blending modern convenience with rugged durability.
High-Performance Engineering & Style
- Precision Fitment: Includes black anodized 6061-T6 billet aluminum axle flange plates for a perfect fit and a professional, long-lasting finish.
- Low-Dust Performance: Premium brake pads provide quiet operation and keep your wheels cleaner for longer.
- Responsive Braking: Black braided stainless steel hoses resist expansion under pressure, delivering a crisp, immediate response.
- Easy DIY Installation: Designed as a direct bolt-in kit for the home mechanic, this is a perfect weekend project with clear, step-by-step instructions.
Vehicle Compatibility & Fitment
This rear disc brake conversion kit fits the following Buick Full-Size models:
- 1968 Buick: LeSabre, Invicta, Wildcat, Electra 225
- 1969 Buick: LeSabre, Invicta, Wildcat, Electra 225
- 1970 Buick: LeSabre, Invicta, Wildcat, Electra 225
Important Fitment Note: If you are running Buick 802 style Rallye wheels, you must use our wheel spacer and stud kit (MPB Part# AC-BUICKSPACER-K) to ensure proper caliper clearance.
1965-67 Buick Full Size – Legend Series Rear Disc Brake Conversion Kit
Upgrade your classic ride with the 1965-67 Buick Full-Size Legend Series Rear Disc Brake Conversion Kit. This premium bolt-in system replaces outdated factory drums with modern, high-performance stopping power, ensuring your vintage Buick handles today’s traffic with confidence and safety.
Superior Stopping Power for Your Classic Buick
The Legend Series conversion kit is engineered specifically for 1965-1967 Buick LeSabre, Invicta, Wildcat, and Electra 225 models. By ditching the maintenance-heavy drum brakes, you gain a reliable, self-adjusting system that provides a firm, consistent pedal feel.
Each kit features large 11.6-inch vented rotors for maximum heat dissipation, virtually eliminating brake fade during spirited driving or highway cruising. The zinc-plated, single-piston calipers include an integrated, self-adjusting parking brake, combining modern convenience with rugged durability.
Built for Performance and Style
- Precision Engineering: Features black anodized 6061-T6 billet aluminum axle flange plates for a perfect fit and long-lasting finish.
- Low Maintenance: Premium ceramic brake pads offer quiet operation and low-dust performance, keeping your wheels cleaner for longer.
- Superior Strength: Includes black braided stainless steel hoses that resist expansion under pressure, delivering a more responsive braking experience.
- DIY Friendly: This direct bolt-in kit is designed for the home mechanic, making it an ideal weekend project with clear, easy-to-follow instructions.
Vehicle Compatibility:
- 1965 Buick LeSabre, Invicta, Wildcat, Electra 225
- 1966 Buick LeSabre, Invicta, Wildcat, Electra 225
- 1967 Buick LeSabre, Invicta, Wildcat, Electra 225
NOTE: If using Buick 802 style rallye wheels you will need the wheel spacer and stud kit MPB part# AC-BUICKSPACER-K.
1961-64 Buick Full Size – Legend Series Rear Disc Brake Conversion Kit
1961-64 Buick Full-Size Legend Series Rear Disc Brake Conversion Kit
Upgrade your 1961-1964 Buick Full-Size from outdated drums to the modern stopping power of the Legend Series Rear Disc Brake Conversion Kit. This complete, direct bolt-in system is engineered to replace your factory rear drum brakes with modern, reliable disc brake technology.
This kit features our exclusive self-adjusting cast-iron zinc plated calipers equipped with an automatically adjustable built-in parking brake assembly and large 11.6-inch vented rotors. Each kit includes CAD designed zinc plated brackets for durability, high quality pads for low-dust operation, and black braided stainless steel hoses for superior strength and firm pedal feel.
Whether you’re cruising or hitting the highway, this upgrade provides the consistent pedal feel and safety modern traffic demands.
Designed for the DIY builder, this kit includes easy-to-follow instructions, making it a perfect weekend project. Ditch the drum brake maintenance and enjoy an updated braking system that pays dividends in safety and style for years to come.
Fits: 1961, 1962, 1963, and 1964 Buick Full-Size models (LeSabre, Invicta, Wildcat, Electra 225).
NOTE: If using Buick 802 style rallye wheels you will need the wheel spacer and stud kit MPB part# AC-BUICKSPACER-K.
DB1718BRHP – Legend Series HP Rear Disc Brake Conversion Kit
Legend Series HP: Our most cost effective option. – The Master Power Brakes Legend Series is a complete brake system to upgrade your drum brakes to the reliability and performance of disc brakes. These kits consist of OEM style cast-iron calipers and vented rotors. The Legend Series is our most cost effective kit and a great upgrade to your classic vehicle with the added benefit of some performance upgrades. Installation is a weekend project that will pay dividends for years to come.
When choosing the Front Wheel System, you will receive the following items:
- Modern Single Piston Calipers with Integral Park Brake and Zinc Finish
- High Quality Ceramic Brake Pads
- 12 inch Cross-Drilled, Slotted and Zinc-Washed Vented Rotors
- Laser Cut and Zinc Plated Steel Primary Caliper Mounting Bracket
- Laser Cut and Zinc Plated Steel Secondary Caliper Mounting Bracket
- Axle Flange Spacer
- Grade 8 Hardware
- Braided Stainless Steel Brake Hoses with Mounting Brackets
Fitment notes: The rotors contain a 5 x 5″ and a 5 x 5-1/2″ bolt pattern.
Installation Instructions
Wheel Fitment Template
Template Instructions
DB1772BRHP – Legend Series HP Rear Disc Brake Conversion Kit
***NEW PRODUCT*** Legend Series with Performance Upgrade: Our most cost effective option with a little extra. – The Master Power Brakes Legend Series is a complete brake system to upgrade your rear drum brakes to the reliability and performance of disc brakes. These kits consist of OEM style cast-iron calipers with a built-in park brake assembly along with vented rotors. The Legend Series is our most cost effective kit and a great upgrade to your classic vehicle. Installation is a weekend project that will pay dividends for years to come.
When choosing the Rear Disc Brake Conversion, you will receive the following items:
- Late Model Single Piston Caliper with Integral Park Brake and Silver Zinc Finish
- High Quality Ceramic Brake Pads
- Slotted and Cross-Drilled 11 inch Vented Rotors with Silver Zinc Finish
- Primary Caliper Mounting Brackets with Gold Zinc Finish
- Secondary Caliper Mounting Brackets with Gold Zinc Finish
- Grade 8 Mounting Hardware
- Braided Stainless Steel Brake Hoses with Mounting Hardware
Fitment notes: Fits stock rear axles with a 10-bolt rear axle cover and stock drum brakes. Use template to determine proper wheel fitment.
Installation Instructions
Wheel Fitment Template
Template Instructions
DB1718BR – Legend Series Rear Disc Brake Conversion Kit
Legend Series: Our most cost effective option. – The Master Power Brakes Legend Series is a complete brake system to upgrade your rear drum brakes to the reliability and performance of disc brakes. These kits consist of OEM style cast-iron calipers with a built-in park brake assembly along with vented rotors. The Legend Series is our most cost effective kit and a great upgrade to your classic vehicle. Installation is a weekend project that will pay dividends for years to come.
When choosing the Rear Disc Brake Conversion, you will receive the following items:
- Modern Single Piston Calipers with Integral Park Brake and Zinc Finish
- High Quality Ceramic Brake Pads
- 12 inch Vented Rotors
- Primary Caliper Mounting Brackets with Silver Zinc Finish
- Secondary Caliper Mounting Brackets with Silver Zinc Finish
- Axle Flange Spacer
- Grade 8 Mounting Hardware
- Braided Stainless Steel Brake Hoses with Mounting Hardware
Fitment notes: The rotors contain a 5 x 5″ and a 5 x 5-1/2″ bolt pattern.
Installation Instructions
Wheel Fitment Template
Template Instructions
DB1772BR – Legend Series Rear Disc Brake Conversion Kit
***NEW PRODUCT*** Legend Series: Our most cost effective option. – The Master Power Brakes Legend Series is a complete brake system to upgrade your rear drum brakes to the reliability and performance of disc brakes. These kits consist of OEM style cast-iron calipers with a built-in park brake assembly along with vented rotors. The Legend Series is our most cost effective kit and a great upgrade to your classic vehicle. Installation is a weekend project that will pay dividends for years to come.
When choosing the Rear Disc Brake Conversion, you will receive the following items:
- Modern Single Piston Calipers with Integral Park Brake and Zinc Finish
- OEM quality Ceramic Brake Pads
- 11 inch Vented Rotors
- Primary Caliper Mounting Brackets with Gold Zinc Finish
- Secondary Caliper Mounting Brackets with Gold Zinc Finish
- Grade 8 Mounting Hardware
- Braided Stainless Steel Brake Hoses with Mounting Hardware
Fitment notes: Fits stock rear axles with a 10-bolt rear axle cover and stock drum brakes. Use template to determine proper wheel fitment.
Installation Instructions
Wheel Fitment Template
Template Instructions