{"product_id":"dynamite-friction-4504-73051-disc-brake-kit-front-and-rear","title":"Dynamite Friction 4504-73051 Disc Brake Kit - Front and Rear","description":"\u003ch2\u003eBrake Kit for Audi S4\u003c\/h2\u003e\u003cp\u003eRestore braking performance on the 2004-2009 Audi S4 with this DFC GEOSPEC rotor and 5000 Advanced Brake Pad kit. Part number 4504-73051 combines coated rotors and advanced friction materials for a complete front and rear brake service in one package.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with 2004-2009 Audi S4, front and rear\u003c\/li\u003e\n\u003cli\u003eDFC GEOSPEC coated brake rotors with a silver-gray corrosion-resistant finish\u003c\/li\u003e\n\u003cli\u003e5000 Advanced Brake Pads with post-cured friction material for stable performance\u003c\/li\u003e\n\u003cli\u003eScorched pad surfaces to reduce initial break-in time\u003c\/li\u003e\n\u003cli\u003eRubber-steel-rubber shims for improved noise, vibration, and harshness control\u003c\/li\u003e\n\u003cli\u003eRotors machined to tight tolerances with a non-directional finish for smoother pad bed-in\u003c\/li\u003e\n\u003cli\u003ePart number 4504-73051 for direct application lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Rotors with 5000 Advanced Brake Pads line is built for drivers who want a service kit that addresses both rotor condition and pad performance at the same time. For the Audi S4, this kit pairs dry-shipped coated rotors with pads formulated for consistent friction, quieter operation, and OE-style fitment expectations. The rotors are made to G3000\/G11H18 cast iron specifications and undergo balance inspection and final quality checks before shipment. Part number 4504-73051 is a practical choice for a full brake refresh on the Audi S4.\u003c\/p\u003e\u003ch2\u003eWhat This Kit Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation from worn or uneven rotors\u003c\/li\u003e\n\u003cli\u003eReduced stopping performance from aged pads\u003c\/li\u003e\n\u003cli\u003eBrake noise caused by worn friction material or pad vibration\u003c\/li\u003e\n\u003cli\u003eRust buildup on rotor surfaces\u003c\/li\u003e\n\u003cli\u003eLonger service time from rotors that require cleaning before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 2004-2009 Audi S4, front and rear. The rotors are shipped dry and ready to install, which helps reduce prep time during brake service. For best results, follow proper brake bedding procedures after installation and inspect related components such as calipers, slides, and brake fluid condition during the job.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDFC states that the pads are 100% post-cured and scorched for stable friction behavior, while the rotors are 100% inspected for critical dimensions and balance. The rotors include a 12-month warranty against defects in material and workmanship. Part number 4504-73051 is backed by these manufacturing and inspection processes for the 2004-2009 Audi S4 application.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52464353738933,"sku":"HBHR-4504-73051","price":351.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_450473051_Kit.jpg?v=1777948809","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-4504-73051-disc-brake-kit-front-and-rear","provider":"PartCatalog","version":"1.0","type":"link"}