{"product_id":"ac-industries-master-cylinder-ambidextrous-dual-circuit-20-6mm-big-bore-4-wheel-disc-vw-beetle-ghia-thing-1949-1977-113611020bad","title":"AC Industries Master Cylinder | VW Beetle, Ghia \u0026 Thing 1949–77 | 20.6mm Dual-Circuit (113611020BAD)","description":"\u003ch2\u003e\u003cb\u003eAC Industries Dual-Circuit Master Cylinder — 20.6mm Big Bore, 4-Wheel Disc (113611020BAD)\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eAC Industries \u003cb\u003eambidextrous dual-circuit master cylinder\u003c\/b\u003e for four-wheel disc brake conversions. The \u003cb\u003e20.6mm big bore\u003c\/b\u003e moves the extra fluid volume a full disc system needs, and the ambidextrous design works on both left- and right-hand-drive cars — outlet ports on both sides let you mount it on either side of the chassis.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eVehicle Fitment\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003eFor four-wheel disc brake setups. \u003cb\u003eDoes not fit Super Beetle\u003c\/b\u003e — for ’71–’79 Super Beetle four-wheel disc, use #113611020BHD instead.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVW Beetle:\u003c\/b\u003e 1949–1977\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Karmann Ghia:\u003c\/b\u003e 1949–1977\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Type 181 (Thing):\u003c\/b\u003e 1949–1977\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eKey Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual-circuit, 20.6mm big bore:\u003c\/b\u003e moves the fluid volume a four-wheel disc system needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAmbidextrous:\u003c\/b\u003e works for both left- and right-hand drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual-side outlet ports:\u003c\/b\u003e mount on either side of the chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncludes four threaded plugs:\u003c\/b\u003e to seal the unused ports.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 113611020BAD\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBore:\u003c\/b\u003e 20.6mm big bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCircuit Type:\u003c\/b\u003e Dual circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSteering:\u003c\/b\u003e Ambidextrous (LHD \u0026amp; RHD)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Four-wheel disc brakes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncluded:\u003c\/b\u003e Four threaded plugs for unused ports\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDoes it fit a Super Beetle?\u003c\/b\u003e No — for ’71–’79 Super Beetle four-wheel disc, use #113611020BHD instead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDoes it work on right-hand-drive cars?\u003c\/b\u003e Yes — the ambidextrous design and dual-side outlet ports support both LHD and RHD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIs a reservoir included?\u003c\/b\u003e No — it pairs with top-mount dual-circuit brake fluid reservoir #251611301V (sold separately), or buy the combo #113698020K.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cb\u003eExplore Related Categories\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/brakes\"\u003eBrakes\u003c\/a\u003e · \u003ca href=\"\/collections\/vw-beetle\"\u003eVW Beetle\u003c\/a\u003e · \u003ca href=\"\/collections\/vw-karmann-ghia\"\u003eVW Karmann Ghia\u003c\/a\u003e\u003c\/p\u003e","brand":"AC Industries","offers":[{"title":"Default Title","offer_id":45141011169395,"sku":"113611020BAD","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/113611020BAD_v3.jpg?v=1783381730","url":"https:\/\/www.washburnsmetal.com\/products\/ac-industries-master-cylinder-ambidextrous-dual-circuit-20-6mm-big-bore-4-wheel-disc-vw-beetle-ghia-thing-1949-1977-113611020bad","provider":"Washburn's Metal","version":"1.0","type":"link"}