{"product_id":"motul-rbf-660-factory-line-dot-4-brake-fluid-1l-2-pack","title":"Motul RBF 660 Factory Line DOT 4 Racing Brake Fluid 1L (2 x 500ml)","description":"\u003cdiv class=\"n72-motul-seo\"\u003e\n\u003ch2\u003eMotul RBF 660 Factory Line DOT 4 Racing Brake Fluid 1L (2 x 500ml) overview\u003c\/h2\u003e\n\u003cp\u003eMotul RBF 660 Factory Line DOT 4 Racing Brake Fluid 1L (2 x 500ml) is part of the Motul braking-fluid range for performance road cars, track-day cars and motorsport applications. Select the correct DOT specification and follow the vehicle or brake-system manufacturer's service requirements.\u003c\/p\u003e\n\n\u003ch3\u003eProduct information\u003c\/h3\u003e\n\u003ch2\u003eMotul RBF 660 Factory Line DOT 4 Racing Brake Fluid 1L - 2 x 500ml\u003c\/h2\u003e\n\u003cp\u003eThis 1L Motul RBF 660 pack contains two factory-sealed 500ml bottles of high-temperature DOT 4 racing brake fluid. RBF 660 has a 325°C dry boiling point and 205°C wet boiling point, making it a strong choice for thorough fluid changes before demanding track use.\u003c\/p\u003e\n\u003ch3\u003ePack contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 litre total volume\u003c\/li\u003e\n\u003cli\u003e2 x sealed 500ml bottles\u003c\/li\u003e\n\u003cli\u003e325°C dry boiling point\u003c\/li\u003e\n\u003cli\u003e205°C wet boiling point\u003c\/li\u003e\n\u003cli\u003eDOT 4 racing brake fluid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eBMW M2, M3 and M4 track preparation\u003c\/h3\u003e\n\u003cp\u003eFor BMW F8X owners searching for track-day brake fluid, RBF 660 is the grade we use in our compatible braking packages. Explore \u003ca href=\"\/collections\/bmw-m2-brake-upgrades-hel-lines-pagid-pads-ebc-discs-more\"\u003eBMW F87 M2 brakes\u003c\/a\u003e, \u003ca href=\"\/collections\/bmw-f80-m3-brakes\"\u003eBMW F80 M3 brakes\u003c\/a\u003e and \u003ca href=\"\/collections\/bmw-f82-m4-brakes-track-focused-upgrades\"\u003eBMW F82 M4 brakes\u003c\/a\u003e for pads, discs, lines, cooling and complete track-focused options.\u003c\/p\u003e\n\u003cp\u003eIf you want the braking components packaged together, see the \u003ca href=\"\/products\/bmw-m2-m3-m4-track-brake-upgrade-bundle-front-rsl29s-rbf-660-hel-duct-kit-more\"\u003efront F8X track brake bundle\u003c\/a\u003e or \u003ca href=\"\/products\/bmw-m2-m3-m4-track-brake-upgrade-bundle-front-rear-rsl29s-rbf-660-hel-duct-kit-more-copy\"\u003efront and rear F8X track brake bundle\u003c\/a\u003e, both designed around compatible cars with factory blue Brembo calipers.\u003c\/p\u003e\n\u003ch3\u003eRBF 660 vs RBF 700\u003c\/h3\u003e\n\u003cp\u003eRBF 660 provides a 325°C dry boiling point. If you want additional dry-boiling headroom, \u003ca href=\"\/products\/motul-rbf-700-factory-line-dot-4-brake-fluid-1l-2-pack\"\u003eRBF 700 1L\u003c\/a\u003e reaches 336°C. Read our \u003ca href=\"\/blogs\/buying-guides\/motul-rbf660-vs-rbf700-which-brake-fluid-should-you-use\"\u003eMotul RBF660 vs RBF700 guide\u003c\/a\u003e before choosing.\u003c\/p\u003e\n\u003ch3\u003eBefore ordering\u003c\/h3\u003e\n\u003cp\u003eBrake-system capacities and required fluid specifications vary by vehicle. Confirm DOT 4 compatibility and the amount required for your planned bleed or full flush. Do not use with silicone-based brake fluids or LHM.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a single 1L bottle?\u003c\/strong\u003e\u003cbr\u003eNo. It is supplied as two separate factory-sealed 500ml bottles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs 1L enough for a BMW M2, M3 or M4 brake-fluid change?\u003c\/strong\u003e\u003cbr\u003eThe quantity required depends on the exact car, braking system and whether you are bleeding or fully flushing the system. Check the service procedure before ordering.\u003c\/p\u003e\n\u003cdiv class=\"n72-motul-related\"\u003e\n\u003ch3\u003eRelated Motul products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/motul-rbf-700-factory-line-dot-4-brake-fluid\"\u003eMotul RBF 700 Factory Line DOT 4 Racing Brake Fluid\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/motul-rbf-700-factory-line-dot-4-brake-fluid-1-5l-3-pack\"\u003eMotul RBF 700 Factory Line DOT 4 Racing Brake Fluid 1.5L (3 x 500ml)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/motul-rbf-700-factory-line-dot-4-brake-fluid-1l-2-pack\"\u003eMotul RBF 700 Factory Line DOT 4 Racing Brake Fluid 1L (2 x 500ml)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch3\u003eShop Motul at Nineteen72 Performance\u003c\/h3\u003e\n\u003cp\u003eNineteen72 Performance is an official Motul dealer supplying performance oils, brake fluids, transmission fluids, coolant and car-care products for road, track and workshop customers in the UK. Continue shopping our \u003ca href=\"\/collections\/motul-performance-products-uk\"\u003eMotul performance oils and fluids\u003c\/a\u003e, \u003ca href=\"\/collections\/brake-fluid\"\u003ebrake fluid\u003c\/a\u003e and \u003ca href=\"\/collections\/track-day-motorsport-parts\"\u003etrack day and motorsport parts\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Always confirm the required viscosity, specification, approval or fluid standard for your vehicle before use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Motul","offers":[{"title":"Default Title","offer_id":65381362303325,"sku":"MOTUL-101666","price":34.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0799\/0411\/2989\/files\/Motul_RBF6_660_2_Pack.jpg?v=1752940662","url":"https:\/\/www.nineteen72performance.co.uk\/products\/motul-rbf-660-factory-line-dot-4-brake-fluid-1l-2-pack","provider":"Nineteen72 Performance","version":"1.0","type":"link"}