{"product_id":"set-mono4-monoblock-4-piston-caliper","title":"SET MONO4 Advanced Racing Big Brake Kit | 4-Piston | Monoblock Forged 6082-T6","description":"\u003ch2\u003eSET MONO4 Monoblock 4-Piston Caliper\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThe one-piece evolution of the RX4.\u003c\/strong\u003e The MONO4 takes everything that makes the RX4 a competition-grade caliper — 25ms build time, nickel-manganese pistons, 240°C seals — and packages it in a monoblock (one-piece) forged body weighing just 2.22kg. The result: reduced deflection, improved thermal conductivity, and the lightest 4-piston monoblock caliper in its class.\u003c\/p\u003e\n\n\u003ch3\u003eMONO4 vs RX4\u003c\/h3\u003e\n\u003cp\u003eBoth share identical piston configurations and racing specifications. The MONO4's one-piece construction eliminates the bolted centre joint, delivering measurably less deflection under extreme loads and better heat transfer through the caliper body. For drivers stepping up from the RX4, the MONO4 is the natural progression.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e 6082-T6 monoblock (one-piece) forged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePistons:\u003c\/strong\u003e 4-piston, nickel-manganese alloy — 41.3mm×2 + 36mm×2 (front) \/ 27mm×4 (rear)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Area:\u003c\/strong\u003e 47.12cm² (front) \/ 22.9cm² (rear)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.22kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Stroke:\u003c\/strong\u003e 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure Build Time:\u003c\/strong\u003e 25ms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeal Temperature Rating:\u003c\/strong\u003e 240°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePad Thickness:\u003c\/strong\u003e 17mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePad Friction Area:\u003c\/strong\u003e 61cm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracket Material:\u003c\/strong\u003e 7075 aluminium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface:\u003c\/strong\u003e Hard anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cp\u003eDedicated track cars, club racers, and time-attack builds where every gram matters. The go-to choice for drivers who have outgrown the RX4 and want maximum rigidity in a 4-piston package. Fits 15\"+ wheels.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eComplete kit includes monoblock caliper, 7075 bracket, GG-series disc, ZZ competition pads, braided lines, and mounting hardware.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The SET Performance Gauge is sold separately and is not included in the brake kit.\u003c\/p\u003e\n\u003c!-- LEAD TIME --\u003e\n\u003cdiv class=\"lead-time\"\u003e\n\u003cp\u003e\u003cstrong\u003eLead Time:\u003c\/strong\u003e Approximately 5–14 business days.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SET Motor Sport","offers":[{"title":"285x28","offer_id":50277171265849,"sku":"MONO4-28528","price":3229.6,"currency_code":"AUD","in_stock":true},{"title":"330x28","offer_id":50277171298617,"sku":"MONO4-33028","price":3424.3,"currency_code":"AUD","in_stock":true},{"title":"355x28","offer_id":50277171331385,"sku":"MONO4-35528","price":3751.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/1922\/4633\/files\/Image46.png?v=1771899244","url":"https:\/\/automodexpress.com\/products\/set-mono4-monoblock-4-piston-caliper","provider":"AME Motorsport","version":"1.0","type":"link"}