{"product_id":"wilwood-compact-tandem-master-cyl-1-00in-260-14959-bk","title":"Wilwood Compact Tandem Master Cylinder, 1.00 in Bore, Black E-Coat, Integral Reservoir | 260-14959-BK","description":"\u003cp\u003eWilwood 260-14959-BK is a compact tandem master cylinder with an integral reservoir, a 1.00 in bore and a black E-coat finish. The 1 in bore can be used in manual and power assisted systems and does not come with a pushrod. It fits mount flanges from 3.22 in to 3.40 in, common on most domestic cars and trucks from the mid 1960s to present, and has fluid outlet ports on both sides of the bore. Stroke is 1.10 in with a 2:1 volume ratio between the primary and secondary chambers, and the die cast aluminum body weighs about 3 lbs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThis series is offered in 1.00 in and 1-1\/8 in bores, in ball burnished and black E-coat finishes.\u003c\/li\u003e\n\u003cli\u003eCombination proportioning valve kits with brackets and stainless lines: 260-14248 for left hand outlets or 260-15667 for right hand outlets.\u003c\/li\u003e\n\u003cli\u003eRebuild kit availability is not listed; contact Wilwood for information.\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: 260-14959-BK\u003c\/li\u003e\n\u003cli\u003eType: Tandem Outlet\u003c\/li\u003e\n\u003cli\u003eBore Size: 1.00\"\u003c\/li\u003e\n\u003cli\u003eArea (in²): 0.780\u003c\/li\u003e\n\u003cli\u003eStroke (in): 1.10\u003c\/li\u003e\n\u003cli\u003eOutlets: 2\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Black E-coat\u003c\/li\u003e\n\u003cli\u003eReservoir Type: Integral\u003c\/li\u003e\n\u003cli\u003eReservoir Size (oz): 7.8 \/ 4.7\u003c\/li\u003e\n\u003cli\u003eReservoir Size (cu in): 14.0 \/ 8.5\u003c\/li\u003e\n\u003cli\u003eOverall Length (in): 7.16\"\u003c\/li\u003e\n\u003cli\u003eFlange to End Length (in): 6.55\"\u003c\/li\u003e\n\u003cli\u003eOutlet Size 1: 1\/2-20\u003c\/li\u003e\n\u003cli\u003eOutlet Fit 1: 3\/8-24 IF or 1\/2-20 IF\u003c\/li\u003e\n\u003cli\u003eOutlet Size 2: 1\/2-20\u003c\/li\u003e\n\u003cli\u003eOutlet Fit 2: 3\/8-24 IF or 9\/16-18 IF\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat bore size is Wilwood 260-14959-BK?\u003c\/h5\u003e\u003cp\u003eIt has a 1.00 in bore with 0.780 in² of area and a 1.10 in stroke, with a 2:1 volume ratio between chambers.\u003c\/p\u003e\u003ch5\u003eWhat mounting flange does it fit?\u003c\/h5\u003e\u003cp\u003eIt fits mount flanges from 3.22 in to 3.40 in, common on most domestic cars and trucks from the mid 1960s to present.\u003c\/p\u003e\u003ch5\u003eIs it for manual or power brakes?\u003c\/h5\u003e\u003cp\u003eThe 1 in bore can be used in both manual and power assisted brake systems. It does not come with a pushrod.\u003c\/p\u003e\u003ch5\u003eWhat are the outlet sizes?\u003c\/h5\u003e\u003cp\u003eBoth outlets are 1\/2-20 with ports on both sides of the bore. One side accepts 3\/8-24 or 1\/2-20 inverted flare fittings and the other accepts 3\/8-24 or 9\/16-18 inverted flare fittings.\u003c\/p\u003e\u003ch5\u003eIs a proportioning valve kit available?\u003c\/h5\u003e\u003cp\u003eYes. Kit 260-14248 fits left hand outlets and kit 260-15667 fits right hand outlets; each includes brackets and stainless lines.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What bore size is Wilwood 260-14959-BK?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It has a 1.00 in bore with 0.780 in² of area and a 1.10 in stroke, with a 2:1 volume ratio between chambers.\"}}, {\"@type\": \"Question\", \"name\": \"What mounting flange does it fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It fits mount flanges from 3.22 in to 3.40 in, common on most domestic cars and trucks from the mid 1960s to present.\"}}, {\"@type\": \"Question\", \"name\": \"Is it for manual or power brakes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 1 in bore can be used in both manual and power assisted brake systems. It does not come with a pushrod.\"}}, {\"@type\": \"Question\", \"name\": \"What are the outlet sizes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Both outlets are 1\/2-20 with ports on both sides of the bore. One side accepts 3\/8-24 or 1\/2-20 inverted flare fittings and the other accepts 3\/8-24 or 9\/16-18 inverted flare fittings.\"}}, {\"@type\": \"Question\", \"name\": \"Is a proportioning valve kit available?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Kit 260-14248 fits left hand outlets and kit 260-15667 fits right hand outlets; each includes brackets and stainless lines.\"}}]}\u003c\/script\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":41269261729840,"sku":"WIL260-14959-BK","price":365.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/fa64a71338778cddeb60759c2165f7c7.jpg?v=1712265713","url":"https:\/\/berryperformancesales.com\/products\/wilwood-compact-tandem-master-cyl-1-00in-260-14959-bk","provider":"Berry Performance Sales","version":"1.0","type":"link"}