{"product_id":"powerstop-psbk4539-26-z26-1971-1973-buick-centurion-front-brake-kit","title":"Power Stop 71-73 Buick Centurion Front Z26 Street Warrior Brake Kit","description":"\u003ch4\u003eStreet Warrior Z26 Performance Brake Upgrade for the 1971-1973 Buick Centurion Front Axle\u003c\/h4\u003e\n\u003cp\u003eThe PSBK4539-26 is the PowerStop Z26 Street Warrior Brake Upgrade Kit for the front axle of the 1971, 1972, and 1973 Buick Centurion. PowerStop designed the Z26 specifically for muscle cars and high-performance vehicles, combining drilled-and-slotted zinc-plated rotors with carbon-fiber ceramic brake pads in a single kit that delivers everything needed for a front brake system upgrade.\u003c\/p\u003e\n\u003cp\u003e The PSBK4539-26 is engineered for street-driven Centurions and those used at high-performance and car show events where stopping power and brake appearance matter. The drilled holes promote cooling airflow and reduce moisture fade, while the slots continuously clean the pad face for consistent bite. The carbon-fiber ceramic compound is engineered for high-horsepower and high-torque applications. The PSBK4539-26 includes stainless-steel shims, new pin bushing kit where applicable, and premium lubricant, making it a complete front brake service for the Centurion platform.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePSBK4539-26 PowerStop Z26 Street Warrior Brake Kit: drilled, slotted, and zinc-plated front rotors\u003c\/li\u003e\n\u003cli\u003eZ26 Carbon-Fiber Ceramic brake pads: formulated for muscle cars and high-performance, high-torque engines\u003c\/li\u003e\n\u003cli\u003eDrilled holes promote airflow and reduce brake fade from heat and moisture\u003c\/li\u003e\n\u003cli\u003eSlots continuously wipe the pad face for consistent contact and bite\u003c\/li\u003e\n\u003cli\u003eZinc plating protects rotors from corrosion, improving appearance and longevity\u003c\/li\u003e\n\u003cli\u003ePremium stainless-steel shims for better heat dissipation and near-silent operation\u003c\/li\u003e\n\u003cli\u003eNew pin bushing kit included where applicable\u003c\/li\u003e\n\u003cli\u003eHi-temp brake lubricant included\u003c\/li\u003e\n\u003cli\u003eComplete front brake kit: pads, rotors, shims, hardware, and lubricant in one box\u003c\/li\u003e\n\u003cli\u003eFits: 1971, 1972, 1973 Buick Centurion (front axle)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment Table\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1971-1973\u003c\/td\u003e\n\u003ctd\u003eBuick\u003c\/td\u003e\n\u003ctd\u003eCenturion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003ePSBK4539-26\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePowerStop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Series\u003c\/td\u003e\n\u003ctd\u003eZ26 Street Warrior\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle Position\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor Design\u003c\/td\u003e\n\u003ctd\u003eDrilled, Slotted, Zinc Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePad Compound\u003c\/td\u003e\n\u003ctd\u003eCarbon-Fiber Ceramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003e1971-1973 Buick Centurion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003ePowerStop Limited Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTwo (2) drilled, slotted, zinc-plated front brake rotors\u003c\/li\u003e\n\u003cli\u003eOne (1) set of Z26 Carbon-Fiber Ceramic front brake pads\u003c\/li\u003e\n\u003cli\u003ePremium stainless-steel shims\u003c\/li\u003e\n\u003cli\u003eNew pin bushing kit (where applicable)\u003c\/li\u003e\n\u003cli\u003eHi-temp brake lubricant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAbout PowerStop\u003c\/h4\u003e\n\u003cp\u003ePowerStop is a US-based brake manufacturer specializing in performance brake kits for sport, muscle, and track-driven vehicles. Their Z26 Street Warrior line is engineered specifically for muscle cars and high-performance applications, delivering improved stopping performance through drilled-and-slotted rotor geometry combined with carbon-fiber ceramic pad compounds. The PSBK4539-26 brings the Z26 platform to the classic Buick Centurion front axle.\u003c\/p\u003e\n\u003ch4\u003eRelated Parts on Our Site\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/hawk-hawkhb275s-594-ht-10-honda-accord-civic-front-brake-pads\"\u003eHAWKHB275S.594 — Hawk HT-10 Front Brake Pads\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the PSBK4539-26?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe PSBK4539-26 is the PowerStop Z26 Street Warrior Front Brake Kit for the 1971-1973 Buick Centurion. It includes drilled, slotted, and zinc-plated front rotors and Z26 Carbon-Fiber Ceramic brake pads, plus all hardware and lubricant needed for a complete front brake upgrade on the Centurion platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat years does PSBK4539-26 fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe PSBK4539-26 is specifically engineered to fit the 1971, 1972, and 1973 Buick Centurion front brake application. Verify fitment with PowerStop's application guide if you are using a modified or aftermarket spindle or front end conversion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the Z26 kit on PSBK4539-26 suitable for street driving?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The PSBK4539-26 is designed for high-performance street use. The Z26 carbon-fiber ceramic compound does not require warm-up for normal street stops and produces significantly less dust than competing performance compounds, making it suitable for daily-driven and show muscle car applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the rotors on PSBK4539-26 rust?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rotors are zinc-plated to resist corrosion on non-contact surfaces. The swept face of the rotor will show slight surface rust between drives, which is normal and clears after the first brake application. The zinc coating on the hat, vane, and outer edge protects those areas and maintains a clean appearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to do a break-in procedure with PSBK4539-26?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. PowerStop recommends a bedding procedure: perform 5 moderate to aggressive stops from 40 mph to 10 mph, then 5 moderate stops from 35 mph to 5 mph, then allow the brakes to cool. This transfers an even layer of pad material to the rotor and helps prevent judder. Detailed instructions are included in the kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan PSBK4539-26 be used on a track?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Z26 is engineered for street and occasional performance driving. For dedicated track or autocross use, PowerStop offers the Z32 Carbon-Ceramic and Z36 Truck and Tow series. PSBK4539-26 will perform well on the street but may fade under repeated sustained track-speed braking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes PSBK4539-26 fit the 1971-1973 Buick Centurion convertible?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. All body styles of the 1971-1973 Buick Centurion share the same front brake platform, so the PSBK4539-26 applies to coupe and convertible variants.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the warranty on PSBK4539-26?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePowerStop provides a limited warranty on the PSBK4539-26. Contact PowerStop customer service with your order information and a description of the issue to initiate a warranty claim.\u003c\/p\u003e\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSafely lift the vehicle and remove front wheels.\u003c\/li\u003e\n\u003cli\u003eRemove the existing caliper and hang it with a wire or hook to avoid stress on the brake line.\u003c\/li\u003e\n\u003cli\u003eRemove the brake pads from the caliper.\u003c\/li\u003e\n\u003cli\u003eRemove the caliper bracket bolts and remove the bracket.\u003c\/li\u003e\n\u003cli\u003eRemove the existing front rotors.\u003c\/li\u003e\n\u003cli\u003eClean the hub face to ensure flat rotor seating.\u003c\/li\u003e\n\u003cli\u003eInstall the new PSBK4539-26 drilled and slotted rotors onto the hub.\u003c\/li\u003e\n\u003cli\u003eInstall the new pin bushing kit components into the caliper bracket where applicable.\u003c\/li\u003e\n\u003cli\u003eApply hi-temp brake lubricant to caliper slide pins and contact points (not pad friction surface).\u003c\/li\u003e\n\u003cli\u003eInstall new Z26 brake pads into the caliper bracket with stainless-steel shims.\u003c\/li\u003e\n\u003cli\u003eCompress the caliper piston, reinstall the caliper, and torque bracket bolts to manufacturer specification.\u003c\/li\u003e\n\u003cli\u003eReinstall wheels and lower vehicle.\u003c\/li\u003e\n\u003cli\u003ePump brakes until firm, then perform the PowerStop break-in bedding procedure before normal use.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"PowerStop","offers":[{"title":"Default Title","offer_id":46041524043855,"sku":"PSBK4539-26","price":376.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/powerstop-k4539-26-z26-brake-kit-buick-centurion.png?v=1783957544","url":"https:\/\/www.blackopsautoworks.com\/products\/powerstop-psbk4539-26-z26-1971-1973-buick-centurion-front-brake-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}