{"product_id":"034motorsport-1-piece-rear-brake-discs-330x22mm-audi-a4-a5-s4-s5-sq5-b8-b9","title":"034Motorsport 1-Piece Rear Brake Discs 330x22mm - Audi A4 A5 S4 S5 SQ5 B8 B9","description":"\u003ch6\u003eDescription\u003c\/h6\u003e\u003cp\u003e034Motorsport's 1-piece discs sit between a plain factory replacement and their 2-piece floating discs. They bolt on in place of the original discs, work with the factory calipers, and can be run with standard or uprated pads.\u003c\/p\u003e\u003cp\u003eInside, the vanes are directional, so the disc pumps air from the centre out through the friction ring as it turns, which helps it shed heat on fast road drives, autotests and entry-level track days. The discs are cast from a heat-treated CM-250 alloy chosen to cope with repeated heat cycles better than standard iron, and the J-slotted faces help clear pad gas and debris.\u003c\/p\u003e\u003cp\u003eA Geomet coating protects against corrosion through the year. Temperature paint on the disc edge changes colour at set points: green turns white at 478°C, orange turns yellow at 571°C and red turns white at 640°C. If the red mark has turned white all the way round, the discs are running hotter than intended and 034 suggest lower-friction pads, more cooling or their 2-piece discs.\u003c\/p\u003e\u003cp\u003eSupplied as a pair for one axle. Fit new pads or check your existing pads are in good condition, and bed the discs and pads in before any hard braking or track use.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e330 x 22mm vented disc size, direct replacement for the original\u003c\/li\u003e\n\u003cli\u003eWorks with the factory calipers and standard or uprated pads\u003c\/li\u003e\n\u003cli\u003eHeat-treated CM-250 alloy\u003c\/li\u003e\n\u003cli\u003eJ-slotted friction face\u003c\/li\u003e\n\u003cli\u003eDirectionally vented cooling vanes\u003c\/li\u003e\n\u003cli\u003eGeomet anti-corrosion coating\u003c\/li\u003e\n\u003cli\u003eTemperature-indicating paint marks on the disc edge\u003c\/li\u003e\n\u003cli\u003eInterchanges with OE 8W0 615 601 E, 8W0 615 601 K and 80A 615 601 C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e034Motorsport 1-piece rear brake disc pair\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch6\u003eProduct Details\u003c\/h6\u003e\n\u003cdiv\u003e\n\u003cb\u003eBrand: \u003c\/b\u003e034 Motorsport\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eManufacturer Part Number: \u003c\/b\u003e034-301-2022\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eType: \u003c\/b\u003eBrake Discs\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eCountry of Origin: \u003c\/b\u003eUnited States\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003ePerformance Part: \u003c\/b\u003eYes\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eUnit Quantity: \u003c\/b\u003e1 pair (rear axle)\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003ePlacement on Vehicle: \u003c\/b\u003eRear\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDisc Size: \u003c\/b\u003e330 x 22mm, vented\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eDesign: \u003c\/b\u003e1-piece, J-slotted, directionally vented\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eMaterial: \u003c\/b\u003eHeat-treated CM-250 alloy, Geomet coated\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eReplaces OE Numbers: \u003c\/b\u003e8W0 615 601 E, 8W0 615 601 K, 80A 615 601 C\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cb\u003eListed Weight: \u003c\/b\u003e15.88 kg\u003c\/div\u003e\n\u003ch6\u003eVehicle Fitment\u003c\/h6\u003e\u003ctable style=\"width:100%; border-collapse:collapse; font-size:14px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eEngine\/Platform\u003c\/th\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eA4 \/ S4 \/ A5 \/ S5 (B8, B8.5)\u003c\/td\u003e\n\u003ctd\u003eCars with 330 x 22mm rear discs\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eA4 \/ S4 \/ A5 \/ S5 \/ Q5 \/ SQ5 (B9, B9.5)\u003c\/td\u003e\n\u003ctd\u003eCars with 330 x 22mm rear discs\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eA6 \/ A7 (C7, C7.5)\u003c\/td\u003e\n\u003ctd\u003eCars with 330 x 22mm rear discs\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eA8 (D4)\u003c\/td\u003e\n\u003ctd\u003eCars with 330 x 22mm rear discs\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e034 give no model years. These are 330 x 22mm vented discs and will not fit cars with 300 x 12mm solid rear discs, which many A4, A5, A6 and Q5 models use. Check the size or part number on your existing rear discs before ordering. Not for C7 S6\/S7, which use a larger rear disc. Our part finder links the S4, S5 and SQ5 models that use this disc; other models are confirmed by registration or VIN.\u003c\/p\u003e\u003cp\u003eIf you are unsure, send us your registration or VIN and we will confirm fitment before you buy.\u003c\/p\u003e","brand":"034 Motorsport","offers":[{"title":"Default Title","offer_id":56494960705915,"sku":"034-034-301-2022","price":419.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/6700\/2795\/files\/034-301-2022-1b_1.jpg?v=1791414980","url":"https:\/\/hazmotorsport.co.uk\/products\/034motorsport-1-piece-rear-brake-discs-330x22mm-audi-a4-a5-s4-s5-sq5-b8-b9","provider":"HAZ MOTORSPORT","version":"1.0","type":"link"}