{"product_id":"wilwood-dynapro-lug-mount-4-piston-caliper-red-120-9703-rd","title":"Wilwood Dynapro Lug Mount Caliper, Red, 4-Piston 1.38 in, 0.81 in Rotor, 5.25 in Mount | 120-9703-RD","description":"\u003cp\u003eWilwood 120-9703-RD is a Dynapro lug mount four-piston caliper in red powder coat, forged from aluminum billet. It has 1.38 in stainless steel pistons, fits 0.81 in wide rotors up to 13.06 in diameter, and mounts on 5.25 in centers. It takes the 7812 pad plate, retained from the top with Quick-E-Clip pad retainers for service without removing the caliper.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eUniversal mount side; one caliper per listing.\u003c\/li\u003e\n\u003cli\u003eOther finishes: 120-9703 (black) and 120-9703-SI (anodized).\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Wilwood\u003c\/li\u003e\n\u003cli\u003ePart Number: 120-9703-RD\u003c\/li\u003e\n\u003cli\u003eCaliper: Dynapro Lug Mount\u003c\/li\u003e\n\u003cli\u003eColor \/ Finish: Red Powder Coat\u003c\/li\u003e\n\u003cli\u003eMaterial: Forged Aluminium\u003c\/li\u003e\n\u003cli\u003ePiston Count: 4\u003c\/li\u003e\n\u003cli\u003ePiston Bores (in): 1.38, 1.38\u003c\/li\u003e\n\u003cli\u003ePiston Area (in²): 3.00\u003c\/li\u003e\n\u003cli\u003ePiston Type: Stainless\u003c\/li\u003e\n\u003cli\u003eDust Boot: No\u003c\/li\u003e\n\u003cli\u003eRotor Width (in): 0.81\u003c\/li\u003e\n\u003cli\u003eMinimum Rotor Width (in): 0.75\u003c\/li\u003e\n\u003cli\u003eMaximum Rotor Width (in): 0.83\u003c\/li\u003e\n\u003cli\u003eMinimum Rotor Diameter (in): 10.00\u003c\/li\u003e\n\u003cli\u003eMaximum Rotor Diameter (in): 13.06\u003c\/li\u003e\n\u003cli\u003eBrake Pad Type: 7812\u003c\/li\u003e\n\u003cli\u003ePad Area (in²): 6.36\u003c\/li\u003e\n\u003cli\u003ePad Volume (in³): 2.1\u003c\/li\u003e\n\u003cli\u003eMount Type: Lug\u003c\/li\u003e\n\u003cli\u003eMount Side: Universal\u003c\/li\u003e\n\u003cli\u003eMount Center (in): 5.25\u003c\/li\u003e\n\u003cli\u003eMount Hole Size (in): 0.39\u003c\/li\u003e\n\u003cli\u003eMount Height (in): 2.10\u003c\/li\u003e\n\u003cli\u003eInlet Thread Size: 1\/8-27 NPT\u003c\/li\u003e\n\u003cli\u003eWeight (lbs): 3.8\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat rotor size does Wilwood 120-9703-RD fit?\u003c\/h5\u003e\u003cp\u003eIt is designed for 0.81 in wide rotors and accepts rotor widths from 0.75 in to 0.83 in and diameters from 10.00 in to 13.06 in.\u003c\/p\u003e\u003ch5\u003eWhat brake pads fit the 120-9703-RD caliper?\u003c\/h5\u003e\u003cp\u003eIt uses the 7812 pad plate. Wilwood offers 7812 pads in compounds including BP-10, BP-20, BP-28, BP-30, BP-40 and others.\u003c\/p\u003e\u003ch5\u003eWhat is the mount spacing?\u003c\/h5\u003e\u003cp\u003eThe caliper is a lug mount design with 5.25 in mount centers, 0.39 in mount holes and a 2.10 in mount height.\u003c\/p\u003e\u003ch5\u003eWhat is the inlet thread size?\u003c\/h5\u003e\u003cp\u003eThe inlet thread is 1\/8-27 NPT.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What rotor size does Wilwood 120-9703-RD fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is designed for 0.81 in wide rotors and accepts rotor widths from 0.75 in to 0.83 in and diameters from 10.00 in to 13.06 in.\"}}, {\"@type\": \"Question\", \"name\": \"What brake pads fit the 120-9703-RD caliper?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It uses the 7812 pad plate. Wilwood offers 7812 pads in compounds including BP-10, BP-20, BP-28, BP-30, BP-40 and others.\"}}, {\"@type\": \"Question\", \"name\": \"What is the mount spacing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The caliper is a lug mount design with 5.25 in mount centers, 0.39 in mount holes and a 2.10 in mount height.\"}}, {\"@type\": \"Question\", \"name\": \"What is the inlet thread size?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The inlet thread is 1\/8-27 NPT.\"}}]}\u003c\/script\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":42181827919920,"sku":"WIL120-9703-RD","price":291.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/8c163801fb6a41c750883682dddf2939.jpg?v=1752503245","url":"https:\/\/berryperformancesales.com\/products\/wilwood-dynapro-lug-mount-4-piston-caliper-red-120-9703-rd","provider":"Berry Performance Sales","version":"1.0","type":"link"}