{"product_id":"wilwood-260-12385","title":"Wilwood Compact Side-Lug Master and Reservoir Kit, 3\/4-inch Bore, Black Aluminum","description":"\u003cp\u003eA three-quarter-inch bore gives this side-mount cylinder the specified 0.49-cubic-inch output within its 1.12-inch stroke. The package includes two plastic reservoir sizes, a remote inlet adapter and mounting components for arranging the fluid supply around the available space. Master cylinders are part of Wilwood Engineering's wider disc brake range, alongside calipers, rotors, valves, fittings and brake lines. Wilwood was founded in 1977 by Bill Wood and designs and manufactures its systems from Camarillo, California for motorsport, specialized and street-performance applications. Hydraulic sizing and mechanical compatibility remain decisions for the complete brake system.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 260-12385\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum \/ Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder bore:\u003c\/strong\u003e 3\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure circuits:\u003c\/strong\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Length:\u003c\/strong\u003e 1.12 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed displacement per stroke:\u003c\/strong\u003e 0.49 cu in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReservoir Type:\u003c\/strong\u003e Remote\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange-to-end length:\u003c\/strong\u003e 3.37\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 8.84\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting centers:\u003c\/strong\u003e 3.00 inches, side mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePushrod dimensions:\u003c\/strong\u003e 5.01\" x 5\/16-24\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black E-coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInlet arrangement:\u003c\/strong\u003e 0.87-inch seating diameter with 11\/16-20 internal thread; this is the reservoir feed, not the pressure outlet\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure connection:\u003c\/strong\u003e 1\/8-27 NPT outlet; select the appropriate pressure-line adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReservoir package:\u003c\/strong\u003e 4.5 and 10 oz plastic reservoir bodies, cap, remote hose, adapters, clamps and bracket hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFluid selection:\u003c\/strong\u003e DOT 3, DOT 4 or DOT 5.1 for racing\/performance use; DOT 5 silicone is not recommended for those uses\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eUse a rigid pedal mount with the documented 3.00-inch lug spacing. Allow the pushrod to retract fully and select the 4.5- or ten-ounce reservoir according to circuit capacity. The hose in the kit feeds the reservoir inlet; pressure plumbing requires the appropriate NPT outlet fitting.\u003c\/p\u003e\u003ch3\u003eManufacturer Documents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/MasterCylinders\/MasterCylinderProd?itemno=260-12385\" target=\"_blank\" rel=\"noopener\"\u003eWilwood product specifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/PDF\/DataSheets\/ds944.pdf\" target=\"_blank\" rel=\"noopener\"\u003eWilwood DS944 instructions and specifications\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.wilwood.com\/PDF\/Flyers\/fl162.pdf\" target=\"_blank\" rel=\"noopener\"\u003eWilwood FL162 instructions and specifications\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePMB Performance offers over 20 years of parts and brake-fitment experience. For a compatibility check, provide the existing assembly and the dimensions that govern the replacement.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67731102564530,"sku":"260-12385","price":110.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/260-12385-xl.jpg?v=1792184086","url":"https:\/\/pmbperformance.com\/products\/wilwood-260-12385","provider":"PMB Performance","version":"1.0","type":"link"}