{"product_id":"4-piston-330mm-red-procomp-big-brake-kit","title":"4-Piston 330mm Red ProComp Big Brake Kit","description":"The Ksport Procomp Big Brake Kit offers a significant upgrade in stopping performance, specifically for the rear of select Mercedes-Benz SLK models.\n\nThe caliper is a lightweight, 4-piston ProComp design, machined from aircraft-quality billet and finished in a vibrant red. It features a differential bore configuration, aluminum pistons, high-temperature seals, and stainless steel wear plates. The opposed piston design enhances pad wear and caliper rigidity over OEM systems. The kit includes a 330mm (13-inch) slotted rotor, part of a 2-piece floating disc assembly that reduces rotating and unsprung weight while mitigating thermal stresses that can cause warping. The slotted rotor design is recommended for track use as it expels gas and debris effectively and reduces braking noise.\n\nThis specific kit, part number BKMD030-433SO, is designed for the 1997-2003 Mercedes-Benz SLK230 (R170 chassis with 2.3L supercharged engine) and the 1997-2003 Mercedes-Benz SLK320 (R170 chassis). The stainless steel brake lines are crucial for preventing line expansion under pressure, ensuring consistent pedal feel.","brand":"Ksport","offers":[{"title":"Default Title","offer_id":52868565041464,"sku":"BKMD030-433SO","price":2293.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687990473.webp?v=1787915112","url":"https:\/\/store.motormia.co\/products\/4-piston-330mm-red-procomp-big-brake-kit","provider":"MOTORMIA","version":"1.0","type":"link"}