{"title":"BMW M5 F90 \/ M8","description":null,"products":[{"product_id":"bmw-m5-f90-m8-front-rotor-pair-395-36","title":"BMW M5 F90 \/ M8 Front Two-Piece Rotor Pair — 395×36mm","description":"\u003cp\u003e\u003cstrong\u003eF90 M5 \/ M8 front rotors — 395 × 36 mm, sold as a pair.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e395 mm is the largest front disc in the range, and it is on the heaviest car. An F90 M5 or an M8 arrives at a corner with more mass to shed than anything else we make rotors for, and all of it goes through the front axle. Heat management here is not a track-day nicety — it is what stops the disc going off on a fast road.\u003c\/p\u003e\n\u003cp\u003eG3500 high-carbon ring at 395 × 36 mm, 34.0 mm minimum, 63 mm total height on a 67 mm bore, 5 bolt holes. 6061-T6 aluminium hat, stainless floating hardware.\u003c\/p\u003e\n\u003cp\u003eOne number settles it: 395 mm across the face. Nothing else in the BMW range uses this diameter, so if you measure 395 you have the right part; if you measure 380 you are looking at a G80 or G82 front disc, 15 mm smaller and the same 36 mm thick.\u003c\/p\u003e\n\u003cp\u003eOE reference 34117991101 \/ 34117991102 · Minimum thickness 34.0 mm · Bolt holes 5\u003c\/p\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e▸ \u003cstrong\u003eFitment check\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eF90 M5 and M8 front, 395 × 36 mm — OE 34117991101 and 34117991102. Not the 380 × 36 mm G80\/G82 front disc.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e▸ \u003cstrong\u003eFixed or full-floating — which one?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eOn a car this heavy we recommend Full-floating by default: the ring needs to grow without loading the hat bolts. Fixed is available and is fine for pure road use.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e▸ \u003cstrong\u003ePads, bedding and ring replacement\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eBig discs need a pad that can take heat without crumbling at the edge. Bed in gently and let the disc cool fully before the first hard stop.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e▸ \u003cstrong\u003eLead time\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eBuilt to order. Production takes 10–12 days. Left and right are matched and marked before packing. Transit time depends on destination and service — we confirm shipping and delivery dates by email before you pay.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"ZORVANT","offers":[{"title":"Full-floating","offer_id":51267394371809,"sku":"ZR-T-3211-FL","price":679.0,"currency_code":"USD","in_stock":true},{"title":"Fixed","offer_id":51267394339041,"sku":"ZR-T-3211-FX","price":629.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1901\/3857\/files\/rotor-floating-2000.png?v=1793682959"},{"product_id":"bmw-m5-f90-m8-rear-rotor-pair-380-28","title":"BMW M5 F90 \/ M8 Rear Two-Piece Rotor Pair — 380×28mm","description":"\u003cp\u003e\u003cstrong\u003eF90 M5 \/ M8 rear rotors — 380 × 28 mm, sold as a pair.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe rear disc on the M5 and M8 is 380 × 28 mm with a 46 mm hat — taller than the G80's 38 mm, shorter than the F80's 64.8 mm. Three cars, three rear discs in the 370–380 mm range, three different offsets. This is the one that fits the F90 and the M8 only.\u003c\/p\u003e\n\u003cp\u003eG3500 high-carbon ring, 6061-T6 aluminium hat, stainless floating hardware, 67 mm centre bore, 5 bolt holes, 28 mm thick against a 26.0 mm minimum. The 46 mm hat is what makes this a different casting from the F87 rear disc, despite the shared 380 mm diameter.\u003c\/p\u003e\n\u003cp\u003eStart with the hat height: 46 mm. The F87 rear disc is also 380 mm but sits at 64.9 mm, and the G80 rear is 370 mm at 38 mm. Diameter alone will not separate these three — the offset will.\u003c\/p\u003e\n\u003cp\u003eOE reference 34217991103 \/ 34217991104 · Minimum thickness 26.0 mm · Bolt holes 5\u003c\/p\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e▸ \u003cstrong\u003eFitment check\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eF90 M5 and M8 rear, 380 × 28 mm, 46 mm hat — OE 34217991103 and 34217991104. Not the 370 × 24 mm G80\/G82 rear disc.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e▸ \u003cstrong\u003eFixed or full-floating — which one?\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eRoad car: Fixed. The rear rarely needs floating hardware on a car with this much front bias unless it is used on track.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e▸ \u003cstrong\u003ePads, bedding and ring replacement\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eRear pads on these cars last a long time; the disc usually outlives two sets. Measure at 26.0 mm before deciding to replace.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003e▸ \u003cstrong\u003eLead time\u003c\/strong\u003e\u003c\/summary\u003e\n  \u003cp\u003eBuilt to order. Production takes 10–12 days. Left and right are matched and marked before packing. Transit time depends on destination and service — we confirm shipping and delivery dates by email before you pay.\u003c\/p\u003e\n\u003c\/details\u003e","brand":"ZORVANT","offers":[{"title":"Full-floating","offer_id":51267394666721,"sku":"ZR-T-3670-FL","price":639.0,"currency_code":"USD","in_stock":true},{"title":"Fixed","offer_id":51267394633953,"sku":"ZR-T-3670-FX","price":589.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0864\/1901\/3857\/files\/rotor-floating-2000.png?v=1793682959"}],"url":"https:\/\/zorvantbrake.com\/collections\/bmw-m5-f90-m8.oembed","provider":"ZORVANT","version":"1.0","type":"link"}