{"product_id":"specworks-toyota-a90-supra-front-brake-discs-two-piece-replacement","title":"SPECWORKS TOYOTA A90 SUPRA FRONT BRAKE DISCS — TWO PIECE REPLACEMENT 348x36mm","description":"\u003cdiv\u003e\n\u003ch1\u003eToyota A90 Supra — Front Replacement Rotor (348x36mm)\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-Piece Floating Rotor | THERMACORE™ Alloy | Serviceable Aluminum Hat\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEngineered as a direct front replacement for the Toyota GR Supra A90, our 348x36mm two-piece rotor is built to elevate front-end braking performance — delivering sharper bite, superior heat management, and long-term serviceability at the front axle where it matters most.\u003c\/p\u003e\n\u003cp\u003eDesigned to work as a complete system with our matching rear setup, this front rotor gives you the stopping power and thermal capacity the A90 chassis deserves — whether you're carving canyons or chasing lap times.\u003c\/p\u003e\n\u003ch2\u003eWhy This Rotor\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTHERMACORE™ Treated Alloy\u003c\/strong\u003e\u003cbr\u003eOur proprietary THERMACORE™ treatment increases the rotor's resistance to heat soak, thermal cracking, and pad fade under repeated high-load braking. The front axle handles the majority of the car's braking energy — and this treatment keeps the friction ring composed lap after lap, stop after stop.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTwo-Piece Floating Construction\u003c\/strong\u003e\u003cbr\u003eFull-floating bobbin hardware allows controlled thermal expansion between the friction ring and aluminum hat, eliminating the stress build-up that causes warping, coning, and DTV in OEM single-piece rotors. The result — flatter rotors, more consistent pad contact, and a firmer pedal under sustained load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAluminum Hat\u003c\/strong\u003e\u003cbr\u003eThe front centre hat is precision-CNC machined from high-strength aerospace-grade aluminum — chosen for its light weight, corrosion resistance, and long service life. When the friction ring reaches the end of its wear cycle, the hat stays. Only the ring needs replacing, keeping long-term cost of ownership low without compromising strength.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReduced Rotating Mass\u003c\/strong\u003e\u003cbr\u003eSignificantly lighter than the OEM cast disc, reducing unsprung and rotational weight at the front axle — improving steering response, suspension compliance, and turn-in feel where the A90 chassis benefits most.\u003c\/p\u003e\n\u003ch2\u003eChoose Your Slot Pattern\u003c\/h2\u003e\n\u003cp\u003eThree slot geometries to match your driving style — or mix patterns front-to-rear to fine-tune your setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJ-Hook\u003c\/strong\u003e — Aggressive and track-focused. Maximum pad bite and gas evacuation for drivers who push hard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved Slot\u003c\/strong\u003e — Smooth and consistent. Excellent all-round performance with quieter operation for street and light track use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTY\u003c\/strong\u003e — Balanced pattern designed for progressive bite and even pad wear. The all-rounder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eServiceable by Design\u003c\/h2\u003e\n\u003cp\u003eUnlike single-piece OEM rotors that get thrown away once worn, our two-piece design means the aluminum hat is a long-life component. Replace only the friction ring when the time comes — a smarter, more sustainable approach to performance braking.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Toyota GR Supra A90 (Front)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 348mm x 36mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Two-piece floating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFriction Ring:\u003c\/strong\u003e THERMACORE™ treated high-carbon iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentre Hat:\u003c\/strong\u003e Aerospace-grade aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware:\u003c\/strong\u003e Semi Floating bobbin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlot Patterns:\u003c\/strong\u003e J-Hook \/ Curved \/ TY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSold As:\u003c\/strong\u003e Pair (left + right)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhat's In The Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2x Front rotors (left + right)\u003c\/li\u003e\n\u003cli\u003ePre-assembled with floating bobbin hardware\u003c\/li\u003e\n\u003cli\u003eReady to fit — no additional prep required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilt For\u003c\/h2\u003e\n\u003cp\u003eTrack days, time attack, spirited street driving, and daily-driven A90 Supras where owners want OEM-plus performance with genuine engineering behind it — sharper bite, better fade resistance, and a serviceable design built to last.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEvery rotor. THERMACORE™ treated.\u003cbr\u003eHeat resistant. Fade resistant. Built to last.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SPECWORKS BRAKES","offers":[{"title":"Bronze \/ Curved","offer_id":52777369567512,"sku":null,"price":7452.0,"currency_code":"HKD","in_stock":true},{"title":"Bronze \/ TY","offer_id":52777388572952,"sku":null,"price":7452.0,"currency_code":"HKD","in_stock":true},{"title":"Bronze \/ J Hook","offer_id":52777388605720,"sku":null,"price":7452.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ Curved","offer_id":52777369600280,"sku":null,"price":7452.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ TY","offer_id":52777388638488,"sku":null,"price":7452.0,"currency_code":"HKD","in_stock":true},{"title":"Black \/ J Hook","offer_id":52777388671256,"sku":null,"price":7452.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1326\/7736\/files\/hf_20260927_121737_460ae057-f0e4-4eb1-83bf-5410e358cfb4.png?v=1790511862","url":"https:\/\/shop.specworksbrakes.com\/products\/specworks-toyota-a90-supra-front-brake-discs-two-piece-replacement","provider":"SPECWORKS BRAKES","version":"1.0","type":"link"}