{"product_id":"wilwood-caliper-hm4-hydra-mechanical-l-h-1-00in-pistons-19in-disc","title":"Wilwood HM4 Left Brake Caliper - 1.00 in Piston Bore \/ 0.188 in Rotor Thickness \/ Inverted Style | 120-11026","description":"\u003cp\u003eThe Wilwood HM4 Left Brake Caliper (part number 120-11026) is a hydraulic brake caliper configured for the rotor and mounting dimensions listed below. It uses floating mounting with a listed nominal rotor thickness of 0.19 in.\u003c\/p\u003e\u003cp\u003ePiston sizing, rotor thickness, and mounting geometry determine how this caliper integrates with the brake system. A matching pad shape identifies the pad interface, while compound selection remains a separate operating-temperature decision.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTechnical details\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePiston count: 1.\u003c\/li\u003e\n\u003cli\u003ePiston material: Stainless.\u003c\/li\u003e\n\u003cli\u003eBody material: Cast Aluminium.\u003c\/li\u003e\n\u003cli\u003eFinish: Clear Anodize.\u003c\/li\u003e\n\u003cli\u003eMounting type: Floating.\u003c\/li\u003e\n\u003cli\u003eMounting side: Left Hand.\u003c\/li\u003e\n\u003cli\u003eMounting centers: 3.00 in.\u003c\/li\u003e\n\u003cli\u003eListed piston bore sizes: 1.00 in.\u003c\/li\u003e\n\u003cli\u003eNominal rotor thickness: 0.19 in.\u003c\/li\u003e\n\u003cli\u003eRotor thickness range: 0.15–0.19 in.\u003c\/li\u003e\n\u003cli\u003eRotor diameter range: 6.00–11.20 in.\u003c\/li\u003e\n\u003cli\u003eBrake pad shape: 6407.\u003c\/li\u003e\n\u003cli\u003eFluid inlet thread: M10 x 1.00.\u003c\/li\u003e\n\u003cli\u003eDust boots: Fitted.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSelection and installation: Confirm rotor clearance, bracket alignment, wheel clearance, and the hydraulic connection before installation. Check whether pads and installation hardware are supplied with the specific assembly being purchased.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67996842524922,"sku":"WIL120-11026","price":116.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/49e5dbef52d86af464568607757b0ae6.jpg?v=1793166656","url":"https:\/\/lgcracing.com\/products\/wilwood-caliper-hm4-hydra-mechanical-l-h-1-00in-pistons-19in-disc","provider":"Legacy Racing","version":"1.0","type":"link"}