{"product_id":"slg-m3-m4-big-brake-kit","title":"SLG - 380mm Brembo Big Brake Kit","description":"\u003cmeta charset=\"UTF-8\"\u003e\n\u003cdiv class=\"OtfKGl QfrfFD cell\"\u003e\n\u003csection class=\"Va_ZoC\" data-hook=\"description-wrapper\"\u003e\n\u003cdiv class=\"LvOu6J\"\u003e\n\u003cdiv data-hook=\"content-wrapper\" class=\"vaI0UH\"\u003e\n\u003cp\u003eThese adapter plate kits allow you to run the huge 380mm M2\/M3\/M4 front rotors on your Non-M BMW using any F-Series 4 Piston Brembo Caliper. This kit works for all E and F Series Non-M vehicles such as E82,E90, or F32 for example. This kit includes everything you need; from CNC milled 4130 steel adapter plates to custom grade 12.9 fasteners. For every detail, read our Tech Article \u003ca href=\"https:\/\/www.seemslegitgarage.com\/post\/m3-m4-brembo-brake-upgrade\" target=\"_blank\"\u003e\u003cspan\u003eHERE\u003c\/span\u003e\u003c\/a\u003e. Matches perfectly with our 370mm rear brake kits!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe calipers for this conversion come in two versions. The \"370\/380\" marked calipers (noted via a casting mark on the back of the caliper) work with the M Adapters. If your calipers are painted, they are likely these calipers. The grey caliper version has \"340\" marked on the back and are from Non-M vehicles. All kits work with the dinner-plate 2-piece 380mm M2\/M3\/M4 rotors. These rotors are a great deal, offer a huge aftermarket rotor and pad selection to suit your driving. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAs seen on \"Vehicle Virals\" video \u003ca href=\"https:\/\/www.youtube.com\/watch?v=j8Vrfmbnpwk\" target=\"_blank\"\u003e\u003cspan\u003eHERE\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eInstall video can be found: \u003ca href=\"https:\/\/www.youtube.com\/watch?v=7fhG1LzQTxQ\" target=\"_blank\"\u003e\u003cspan\u003eHERE\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eInstruction documents can be found: \u003ca href=\"https:\/\/drive.google.com\/file\/d\/1V8_PIvs6HIr_suYVFw83kWYhh2RmRu2j\/view?usp=sharing\" target=\"_blank\"\u003e\u003cspan\u003eHERE\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIndependent Install \u0026amp; Review: \u003c\/span\u003e\u003ca href=\"https:\/\/www.1addicts.com\/forums\/showthread.php?t=1905900\" target=\"_blank\"\u003e\u003cspan\u003eHERE\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFitment Details:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM3\/M4 Front Calipers:\u003c\/strong\u003e 34116799469 and 34116799470 \u0026amp; other color versions available\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNon-M Grey Front Calipers: \u003c\/strong\u003e34116865538 and 34116850931. Marked 340 in the casting on the back.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRotors:\u003c\/strong\u003e 34112284810 and 34112284809\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWheel Requirements:\u003c\/strong\u003e Wheels must have a barrel of 17\" or greater to clear this setup. Fits most 18\" wheels.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAs with everything we make, this kit is engineered (including FEA) and manufactured here in the USA. The adapter plates are CNC machined from heat treated steel and gold zinc coated. The custom hardware is made on the CNC lathe, sent to heat treatment, and then also zinc coated for protection and good looks.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe 4 Piston Brembo calipers are a lightweight aluminum 2-piece design with stainless steel pistons. They have been proven to perform flawlessly at the track, as shown by Robert Kubica \u003ca href=\"https:\/\/www.youtube.com\/watch?v=GwCIEjdzvCk\u0026amp;t=757s\" target=\"_blank\"\u003e\u003cspan\u003eHERE\u003c\/span\u003e\u003c\/a\u003e. The stock 135i 6-piston Brembo is notorious for having the ceramic pistons crack after only a few track sessions. The 335i has single piston slider-type calipers that often struggle when pushed. Even after you spend a bunch of money on stock caliper upgrades, the OEM brakes still have trouble constantly slowing down these extremely fast vehicles that often have double the original power...or more. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eNo matter what we did on our 135i, we could not stop the brakes from overheating and fading at the track. With this kit we added over 40mm of rotor while upgrading to an aluminum rotor hat which cools down dramatically faster.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"c9oxsT QfrfFD cell\"\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003cul class=\"wEn8Wy\" data-hook=\"stacked-info-section\"\u003e\n\u003cli data-hook=\"stacked-info-item\" class=\"De1MzN\"\u003e\n\u003cdiv class=\"nIrkeO QfrfFD cell\"\u003e\n\u003ch2 data-hook=\"info-section-title\" aria-hidden=\"false\" class=\"sTgpcw0 oCDTMgJ---typography-11-runningText oCDTMgJ---priority-7-primary _HOcyB D0x9d0 sxbtulv\"\u003eTerms and Conditions\u003c\/h2\u003e\n\u003cdiv class=\"O0VfEq\" data-hook=\"info-section-description\"\u003e\n\u003cp\u003eDue to the intended use of high performance products, Seems Legit Garage, LLC. (\"SLG”) products and each part thereof, are sold \"AS IS” and with all faults. To the fullest extent allowed by law, SLG Racing Products makes NO written, oral, expressed, or implied statement of warranty or guarantee on any product or part sold. SLG will not be liable for any direct, indirect, incidental, consequential, or special damages, including but not limited to, damage, injury, loss of life, loss of property or equipment, loss of profits or revenue, or claims from any individual or entity arising from the use of any SLG product. \u003c\/p\u003e\n\u003cp\u003eRACING IS A DANGEROUS ACTIVITY AND PURCHASERS OF SLG PRODUCTS ACKNOWLEDGE THE INHERENT RISKS ASSOCIATED. SLG MAKES NO REPRESENTATIONS THAT ITS PRODUCTS CAN REDUCE OR ELIMINATE ANY SUCH RISK. SLG products are NOT FOR STREET, HIGHWAY, OR AIRCRAFT USE and are intended ONLY for race vehicles operated on closed-course facilities or race tracks with appropriate supervision of qualified technicians or mechanics to ensure that the safety needs of the race driver and others are met. SLG products could be combined with other products or parts which may not be suitable and could adversely affect performance of other race parts or the vehicle. The user shall determine the ultimate suitability and safety of the product for its intended use, and the user assumes all responsibility and risk in connection therewith. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli data-hook=\"stacked-info-item\" class=\"De1MzN\"\u003e\n\u003cdiv class=\"nIrkeO QfrfFD cell\"\u003e\n\u003ch2 data-hook=\"info-section-title\" aria-hidden=\"false\" class=\"sTgpcw0 oCDTMgJ---typography-11-runningText oCDTMgJ---priority-7-primary _HOcyB D0x9d0 sxbtulv\"\u003eInstructions\u003c\/h2\u003e\n\u003cdiv class=\"O0VfEq\" data-hook=\"info-section-description\"\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003eRemove brake hoses either at the caliper if you are reusing the original hoses or at the body if installing new hoses \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRemove original calipers and rotors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClean knuckle assembly of dirt and loose rust\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall brackets to each caliper using the Zinc-Coated Allen Head screws and red Loctite: Torque to 70 ft\/lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstall 380mm F8X M3\/4 rotor using the included security fastener\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBolt caliper and bracket assembly to the knuckle using the included flanged hex-head bolts and washers: Torque to 70 ft\/lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAttach brake hose and bleed brakes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTest brakes before driving to max pressure. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGo driving and bed the pads. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Seems Legit Garage","offers":[{"title":"No \/ No \/ M Series","offer_id":43938958835899,"sku":"SLG-BBK380-M-1","price":360.0,"currency_code":"CAD","in_stock":false},{"title":"No \/ No \/ Non-M Series","offer_id":45140736082107,"sku":"SLG-BBK380-M-2","price":360.0,"currency_code":"CAD","in_stock":true},{"title":"No \/ Hawk HPS 5.0 \/ M Series","offer_id":43938958868667,"sku":"SLG-BBK380-M-3","price":583.0,"currency_code":"CAD","in_stock":false},{"title":"No \/ Hawk HPS 5.0 \/ Non-M Series","offer_id":45140736114875,"sku":"SLG-BBK380-M-4","price":583.0,"currency_code":"CAD","in_stock":true},{"title":"No \/ Hawk DTC-60 \/ M Series","offer_id":43938958901435,"sku":"SLG-BBK380-M-5","price":756.0,"currency_code":"CAD","in_stock":false},{"title":"No \/ Hawk DTC-60 \/ Non-M Series","offer_id":45140736147643,"sku":"SLG-BBK380-M-6","price":756.0,"currency_code":"CAD","in_stock":true},{"title":"Yes SLG Stainless Hose Kit \/ No \/ M Series","offer_id":43938958934203,"sku":"SLG-BBK380Y-M-1","price":476.0,"currency_code":"CAD","in_stock":false},{"title":"Yes SLG Stainless Hose Kit \/ No \/ Non-M Series","offer_id":45140736180411,"sku":"SLG-BBK380Y-M-2","price":476.0,"currency_code":"CAD","in_stock":true},{"title":"Yes SLG Stainless Hose Kit \/ Hawk HPS 5.0 \/ M Series","offer_id":43938958966971,"sku":"SLG-BBK380Y-M-3","price":699.0,"currency_code":"CAD","in_stock":false},{"title":"Yes SLG Stainless Hose Kit \/ Hawk HPS 5.0 \/ Non-M Series","offer_id":45140736213179,"sku":"SLG-BBK380Y-M-4","price":699.0,"currency_code":"CAD","in_stock":true},{"title":"Yes SLG Stainless Hose Kit \/ Hawk DTC-60 \/ M Series","offer_id":43938958999739,"sku":"SLG-BBK380Y-M-5","price":871.0,"currency_code":"CAD","in_stock":false},{"title":"Yes SLG Stainless Hose Kit \/ Hawk DTC-60 \/ Non-M Series","offer_id":45140736245947,"sku":"SLG-BBK380Y-M-6","price":871.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/9556\/2683\/files\/d523c2_265bdf5aa6b844759c118d07b66d3079_mv2.jpg?v=1705536233","url":"https:\/\/drifthq.com\/en-ca\/products\/slg-m3-m4-big-brake-kit","provider":"Drift HQ","version":"1.0","type":"link"}