{"product_id":"procomp-4-piston-rear-big-brake-kit-12","title":"Procomp 4-Piston Rear Big Brake Kit","description":"The Ksport Procomp Big Brake Kit is engineered to significantly enhance the stopping power of your 2006-2010 Volkswagen Jetta MK5 2WD. The kit includes a lightweight, aircraft-quality billet-machined ProComp 4-piston caliper, finished in a vibrant red, paired with a 286mm (11-inch) diameter drilled rotor. Drilled rotors are recommended for daily driven vehicles as they tend to run cooler than slotted alternatives.\n\nConstructed with precision, the caliper features a differential bore configuration, aluminum pistons, high-temperature seals, and stainless steel brake pad wear plates. The opposed piston design enhances pad wear and caliper rigidity compared to OEM components. For added durability and performance, the kit includes stainless steel brake lines that prevent expansion under pressure, ensuring consistent brake feel. The 2-piece floating disc assembly helps reduce rotating and unsprung weight, while also mitigating thermal stresses that can lead to disc warping or cupping. The unique rotor slot design minimizes braking noise and efficiently expels gas and pad debris.\n\nIt comes complete with all necessary mounting components and hardware, including brackets and bolts. The application is specifically for the 2006-2010 Volkswagen Jetta MK5 chassis with 2WD. Note that the OEM handbrake will not function with this big brake kit installed.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52869062590776,"sku":"BKVW180-412CO","price":2029.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687996972.webp?v=1787916450","url":"https:\/\/store.motormia.co\/products\/procomp-4-piston-rear-big-brake-kit-12","provider":"MOTORMIA","version":"1.0","type":"link"}