Buick GS Brake Parts

Carquest Premium Brake Calipers are manufactured to meet or exceed original equipment manufacturer specifications for performance and durability. Where applicable, Carquest Premium Brake Calipers feature a specially formulated OE style zinc di-chromate anti-corrosion finish that provides superior rust protection in all conditions. Carquest Premium Brake Calipers feature new OE design, stainless steel pistons manufactured for maximum durability, and precision machined for an exacting fit and smooth application of braking force. Carquest Premium Brake Calipers include 100% new OE design dust boots and EPDM rubber seals that provide increased resistance to thermal deterioration and years of-leak free operation. Carquest Premium Brake Calipers include application-specific brackets and abutment hardware where required, for easy installation and confident restoration of stopping power. 100% end-of-line inspection and pressure testing guarantees perfect performance right out of the box.

Product Features:

• Meets or exceeds original equipment specifications for performance and durability
• OE design stainless steel pistons provide maximum durability and are precision machined for a perfect fit in the caliper body
• Application-specific caliper bodies for easy installation
• Brackets included where required, for complete system restoration
• Meets or exceeds original equipment specifications for performance and durability
• OE design stainless steel pistons provide maximum durability and are precision machined for a perfect fit in the caliper body
• Application-specific caliper bodies for easy installation
• Brackets included where required, for complete system restoration
• OE style, zinc di-chromate anti-corrosion finishes provide superior resistance to rust on all iron caliper bodies and brackets
• 100% new, OE style rubber dust boots and EPDM rubber seals for improved resistance to thermal deterioration and cracking
• New bleeder screws, banjo bolts, and crush washers included for a complete repair
• OE Style, stainless steel pad abutment hardware included
• 100% end-of-line inspection and pressure testing ensures quality and performance
• Caliper finish or coating may vary

PowerStop is on a mission to deliver an easy way for any driver to upgrade their brakes – no matter where or how they use their vehicle. Forget standard, off-the-shelf parts. Our Z23 Evolution Sport Brake Upgrade Kit comes with everything you need, from pads, rotors and premium stainless-steel hardware for an easy, bolt-on upgrade for your daily-driver. Along with increased braking power, the Carbon-Fiber Ceramic brake pads feature a low-dust formula to keep those wheels looking great while you say goodbye to nasty brake dust. These pads combine with Drilled & Slotted rotors to ensure a cool, smooth ride that protects against rust and corrosion. Give your daily-driver the easy and affordable performance upgrade it deserves with the Z23 Evolution Sport Brake Upgrade Kit.

Product Features:

• This complete upgrade kit is engineered to improve the braking performance of the vehicle you use everyday
• PowerStop engineered Carbon-Fiber Ceramic Z23 compound significantly enhances braking performance versus traditional ceramic brake pads
• Low-dust braking validated through on-vehicle 3rd party tests in Los Angeles, showing on average 30% less dust versus OE
• Multi-Layer rubberized shims provide virtually noise-free braking
• Drilled & Slotted performance rotors provide maximum cooling
• Includes stainless-steel installation hardware and high-temperature ceramic brake lubricant
• Bolt-on upgrade for stock brakes, no modifications necessary
• Brake rotor, pad & hardware engineered to work together to increase stopping power, improve durability & eliminate dust
• Buy with confidence from the originator & industry leader of brake kits

Fitting Position Front Axle, Fitting Position Left & Right.

Product Features:

• This product is covered by a full OE Quality Warranty
• This part matches Original Equipment (OE) quality specifications which means that it is at least as good if not better than the original part the manufacturer supplied with the car
• Insures longer brake life and performance
• Helps deliver a quieter braking system
• Insures longer brake life and performance

Carquest Professional Platinum brake pads are the optimal braking solution that provide an unmatched level of performance and reliability. These brake pads are engineered by an Original Equipment Manufacturer (O.E.M.) that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. We use an industry-leading number of friction formulations for maximum performance and extended pad life on each application. Carquest Professional Platinum brake pads also utilize a patented 4-layer HEX shim, now upgraded with aramid fibers, to provide quiet braking and reduce shim wear. These brake pads are also supplied with coated brake hardware and caliper pin grease for nearly every application. Carquest Professional Platinum brake pads are the ideal choice when looking for shorter stopping distances, quiet braking and longer-lasting brakes.

Product Features:

• Industry-leading number of application specific formulations for maximum performance and extended pad life
• On-vehicle testing similar to original equipment tests
• Patented 4-Layer HEX Shim Technology provides quiet braking
• HEX shim design utilizes aramid fibers, the same fibers used in bulletproof vests, to reduce shim wear
• Burnishing compound allows for a faster break-in of pads and rotors
• PTFE coated hardware and caliper pin grease included for nearly every application
• Powder-coated backing plate prevents corrosion

Our Brake Spring Hold Down Pin Clip is constructed from high-quality materials for a prolonged service life. Replacement restores the brake system to proper operation, helping to ensure road safety.

Product Features:

• Corrosion-resistant for long-lasting durability against harsh road and weather conditions
• Heat-resistant to withstand high temperatures generated by the brake system
• Direct replacement for a proper fit
• Manufactured to strict engineering quality standards

This spindle lock nut kit includes a new spindle nut and the necessary hardware designed to match the factory equipment.

Product Features:

• Direct replacement – this spindle lock nut kit includes a nut and related, necessary hardware for servicing specific vehicles
• Ideal solution – this kit is a reliable replacement for original components that are missing or have failed due to wear
• Durable construction – kit components are manufactured to precise specifications to ensure proper fit and reliable service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

This parking brake cable has been engineered and tested to match the fit, function and performance of the original brake cable on specific vehicles. It features a corrosion-resistant design and durable materials for added strength and longevity.

Product Features:

• Trustworthy replacement – engineered and tested to match the fit, function and performance of the original brake cable on specific vehicles
• Quality design – inner cables are sheathed and lubricated to provide improved durability
• Long-lasting construction – flexible casings are completely covered with conduit to prevent wear and tear of interior cables
• Tough materials – zinc-plated fittings prevent corrosion

Brakes are designed as a system and all the parts need to work together for best performance. The boot and square cut seals included in our Caliper Repair Kit, ensure that the caliper works as designed during the apply and release cycle.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Increases the life span of the brake pads
• Restores brakes to like-new performance
• Prevents noise and premature wear
• Direct replacement for a proper fit

PowerStop is on a mission to deliver an easy way for any driver to upgrade their brakes – no matter where or how they use their vehicle. Our Z26 Street Warrior Brake Upgrade Kit is recommended for high performance, high horsepower muscle and modified cars. This kit comes with everything you need for easy installation, including pads, rotors and stainless-steel hardware. The Drilled & Slotted rotors and Carbon-Fiber Ceramic pads combine to provide shorter stops under the most demanding conditions. This PowerStop Z26 Street Warrior Brake Upgrade Kit is the affordable bolt-on upgrade that delivers more than just the braking power you need to rein in all those ponies. With our low-dust and low-noise formula, you’ll spend less time cleaning those wheels and more time enjoying what matters most – the drive.

Product Features:

• This complete brake kit has been engineered to handle the increased demand of street-driven muscle cars and performance vehicles
• Proprietary Carbon-Fiber Ceramic Z26 brake pads enhance heat dissipation versus a typical ceramic brake pad for better stopping power at high speed
• Stainless-steel pad shims resist the increased temperatures common on high performance applications
• Low-dust braking validated through on-vehicle 3rd party tests in Los Angeles, showing on average 30% less dust versus OE
• Drilled & Slotted performance rotors provide maximum cooling
• Bolt-on upgrade for stock brakes, no modifications necessary
• Includes stainless-steel installation hardware and high-temperature ceramic brake lubricant
• Brake rotor, pad & hardware engineered to work together to increase stopping power & enhance heat dissipation for your performance car
• Buy with confidence from the originator & industry leader of brake kits

This brake master cylinder reservoir cap gasket is designed to match the fit and function of the original gasket on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

• Direct replacement – this brake master cylinder reservoir cap gasket is designed to match the fit and function of the original gasket on specified vehicles
• Restores functionality – this gasket is made to fit and fully restore part functionality after the original gasket fails
• Durable construction – this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

Brakes are designed as a system and all the parts need to work together for best performance. Industry brake service experts agree – when brake friction materials are ready to be replaced, the hardware is too. A complete brake job that includes new hardware goes a long way toward preventing comebacks.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Eliminates heat and corrosion deterioration
• Helps deliver a quieter, more efficient braking system
• Restores brakes to like-new performance

This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance.

Product Features:

• Ideal replacement – specifically engineered to be direct match for original drum brake wheel cylinder on particular vehicles
• Cost-effective fix – replacement of cylinder while servicing drum brakes is fastest, surest way to ensure brake performance
• Quality materials – made with high-quality EPDM rubber cups and boots for long-lasting performance
• Professionally tested – wheel cylinder bores are surface-tested to ensure an optimum sealing surface for the pressure cups

Brakes are designed as a system and all the parts need to work together for best performance. The braking system is arguably its most important system, so you want to be sure it’s working properly at all times. With this tool, you can be sure the brake adjustments are occurring at the proper intervals.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Corrosion resistant coating for long-lasting durability against harsh roads
• Manufactured to restrain high tolerances with quality materials
• Direct replacement for a proper fit
• Helps deliver a quieter, more efficient braking system

Hardware consists of a variety of parts designed to assist in restoring your brake system to Like New Performance. Caliper anti-rattle clips, seals, pins, and dust boots along with drum shoe return springs, hold down springs, and adjuster assemblies, help to maintain consistent, balanced braking. Industry brake service experts agree – when brake friction materials are ready to be replaced, the hardware is too.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Exact fitment and original replacement
• New Brake Hardware prevents noise and premature wear
• Helps deliver a quieter, more efficient braking system

This brake hydraulic hose to caliper bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:

• Direct replacement – this brake hydraulic hose to caliper bolt matches the fit and function of the factory part on specified years, makes and models
• Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
• Durable construction – this part is made from quality materials to ensure reliable performance and long service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

Each Carquest Premium brake hose assembly is precision engineered to match the original fit and includes brackets, grommets, molded plastic guards, wire clips and protective sleeves as required to ensure that all wearable parts are restored to original condition. Carquest Premium brake hoses meet or exceed Department of Transportation (DOT), Federal Vehicle Safety Standards (FMVSS 106) and Society of Automotive Engineers (SAE J1401) standards to ensure a reliable and long-lasting repair.

Product Features:

• Brake hoses with banjo end fittings include new copper washers to ensure proper sealing
• Tensile minimum load holds up to 1800 N
• All end fittings are electroplated with eco-friendly material that delivers superior corrosion and rust resistance
• Designed based on requirements and testing of SAE J1401, resulting in high quality brake hoses
• Every brake hose is subjected to a high-pressure quality assurance test before leaving the factory, ensuring trouble-free installation and operation
• Brand may vary by location

The components in this drum brake wheel cylinder kit are designed to match the original parts required to repair the wheel cylinder on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:

• Direct replacement – the components in this drum brake wheel cylinder kit are designed to match the original parts required to repair the wheel cylinder on specified vehicles
• Ideal solution – this kit is a reliable replacement for original components that have failed due to wear
• Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
• Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

Brakes are designed as a system and all the parts need to work together for best performance. The kits provide advance protection for your brake by assuring brakes perform at an optimum level.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Exact fitment and original replacement
• Helps deliver a quieter, more efficient braking system
• Low-friction PTFE coating to reduce drag
• Manufactured with quality materials to suppress high stress levels

Carquest Standard brake pads are designed for original equipment (O.E.) fit, form and function for dependable stopping while providing great value. Our brake pads use quality friction formulas for reliable stopping power. Carquest Standard brake pads feature a single-layer shim that absorbs noise and vibration to provide quiet braking. These brake pads also utilize slots and chamfers based on the OE design. Carquest Standard brake pads are the right choice when looking for good performance at a great price.

Product Features:

• Dependable stopping power
• Single layer shim for quiet braking
• OE-designed slots and chamfers to reduce noise and vibration
• Powder-coated backing plate prevents corrosion

Brakes are designed as a system and all the parts need to work together for best performance. The braking system is arguably its most important system, so you want to be sure it’s working properly at all times. With this kit, you can be sure the brake adjustments are occurring at the proper intervals to prevent negative comebacks.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Increases the Life Span and Improves the Performance of the Drum Brakes
• Manufactured with quality materials to suppress high stress levels
• Corrosion resistant coating for long-lasting durability against harsh roads

The brake hardware should be inspected and replaced regularly to ensure reliable, efficient performance. The hold down springs are designed to secure the brake shoes to the backing plate while allowing proper brake shoe movement.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Manufactured with quality materials to suppress high stress levels
• Maintains safe movement and effective stopping performance

Using advanced re-engineering materials and processes, our master cylinders match O.E. performance and fitment. New O.E.-quality seals and cups are installed on each unit, ensuring leak-free, long-lasting performance. Cast-iron master cylinders are treate

Product Features:

• Only new O.E.-quality seals and cups are used in the remanufacturing process to ensure O.E. performance and reliability. All rubber components meet S.A.E. specifications.
• Bleeding kits are supplied with the unit to make the bleeding process faster and easier (where applicable).
• Bores meet critical micro-finish specifications to eliminate pitting and corrosion, a cause of premature failure.
• Cast-iron master cylinders feature a premium protective coating to minimize rust and extend unit life.
• Piston assemblies are height-gauged to ensure the master cylinder equals the O.E. unit performance.
• Plastic reservoirs are vacuum-tested to ensure they are leak free.

Brakes are designed as a system and all the parts need to work together for best performance. Industry brake service experts agree – when brake friction materials are ready to be replaced, the hardware is too. A complete brake job that includes new hardware goes a long way toward preventing comebacks.

Product Features:

• This part matches Original Equipment (OE) quality specifications
• Manufactured with quality materials to suppress high stress levels
• Maintains safe movement and effective stopping performance
• Restores brakes to like-new performance

Carquest Wearever Hub And Rotors are designed to meet or exceed original equipment design delivering superior stopping power. Proper harmonic design And non-directional finish that eliminates noise And enhances pedal feel. Carquest Wearever Hub And Rotors are designed to dissipate heat helping to eliminate brake fade And increase the life of your pads. Ready to install out of the box to save you time.

Product Features:

• Meets or exceeds OE design for superior stopping power
• Exceeds ISO manufacturing guidelines (International Organization for Standardization)
• Matches OE vane size for proper cooling
• Optimal metallurgy and casting thickness to prevent warping
• Air gap eliminates brake fade and increases pad life
• Non-Directional finish decreases break-in time