{"title":"Master Cylinders and Parts","description":"Master Cylinders and Parts","products":[{"product_id":"brake-light-switch-with-fitting","title":"Brake Light Switch with Fitting","description":"\u003cp\u003e\u003cspan style=\"color:#000000\"\u003eThis small component is activated by the pressure of your braking. Activates your brake lights. It's a good idea to replace old worn out light switches for your safety. Recommended installation placement is in the rear brake line after the prop valve. T fitting accepts standard 3\/16\" brake line fittings (3\/8\"-24).\u003c\/span\u003e\u003c\/p\u003e \n \n\u003cp\u003e\u003cspan style=\"color:#000000\"\u003eNote: Not recommended for use with Dot 5 silicon brake fluid.\u003c\/span\u003e\u003c\/p\u003e \n \n\u003cp\u003e \u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44022735175714,"sku":"BLS-00","price":21.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/BLS-00_S.jpg?v=1754075698"},{"product_id":"3an-banjos-for-master-cylinders","title":"'-3AN Banjos for Master Cylinders, Pr.","description":"\u003cp\u003eThese fittings are available for GM Corvette style and GM dual reservoir drum brake master cylinders to -3AN.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eMaster cylinder port sizes:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003e1\u003c\/strong\u003e\/2-20 to -3AN and 9\/16-18 to -3AN \u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eTubing nuts\u003c\/li\u003e\r\n\t\u003cli\u003eBanjo bolts\u003c\/li\u003e\r\n\t\u003cli\u003eSleeves\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eBanjo fittings\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44022762602530,"sku":"ANBMC","price":55.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/ANBMC_600W-gMafJv.png?v=1754076246"},{"product_id":"gm-proportioning-valve-fittings-ac-delco-combination-valve","title":"GM Proportioning Valve Fittings, AC Delco Combination Valve","description":"\u003cp\u003e\u003cspan style=\"color:#000000\"\u003eThese proportioning valve fittings all all that you need to plumb your AC-Delco proportioning valve # 172-1353 or 172-1361 into your brake system. Available for GM\/Delco Proportioning Valve to -3AN.\u003c\/span\u003e\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44022764339234,"sku":"PVF","price":54.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/t-18074-1433.jpg?v=1754076281"},{"product_id":"master-cylinder-and-proportioning-valve-kit-firewall-mount","title":"Master Cylinder and Proportioning Valve Kit, Firewall Mount","description":"\u003cp\u003eWhen upgrading your Vehicle from drum to disc, these small items are a must. These components ensure proper fluid transfer and contain a residual pressure valve for proper braking feel. Proportioning valve mounts underneath the master cylinder. This valve is designed to isolate the front brakes from the rear brakes in the event of a failure, the emergency shut off valve detects a change in pressure and closes that portion of the brakes.\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"2 wheel disc","offer_id":44023081631778,"sku":"MCPVUB-2","price":178.15,"currency_code":"USD","in_stock":true},{"title":"4 wheel disc","offer_id":44023081664546,"sku":"MCPVUB-4","price":178.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/mcpvub_250.jpg?v=1754080632"},{"product_id":"disc-brake-master-cylinder-proportioning-valve-kit-chrome","title":"Disc Brake Master Cylinder and Proportioning Valve Kit, CHROME","description":"\u003cp\u003eOur chrome disc brake master cylinder and proportioning valve kits are nice quality brake parts and mount in the factory location on most vehicles. These brake components feature a limited lifetime warranty. These components are a must when upgrading to disc brakes and come completely assembled ready to install.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003cstrong\u003eKit includes:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eChrome Master Cylinder and lid (1.00\" Bore)\u003c\/li\u003e\r\n\t\u003cli\u003eChrome Proportioning Valve and bracket\u003c\/li\u003e\r\n\t\u003cli\u003eProp Valve Lines (OM material)\u003c\/li\u003e\r\n\t\u003cli\u003eProportioning Valve Wire Connector\u003c\/li\u003e\r\n\t\u003cli\u003eLimited Lifetime Warranty\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eFront brake line fitting ports are 3\/8\"-24 (3\/16\" brake line standard)\u003c\/p\u003e\r\n\r\n\u003cp\u003eRear brake line fitting port is 7\/16-20 (1\/4\" brake line standard)\u003c\/p\u003e\r\n","brand":"Performance Online (POL)","offers":[{"title":"2 wheel disc","offer_id":44023113744418,"sku":"CMCPVS-2","price":236.49,"currency_code":"USD","in_stock":true},{"title":"4 wheel disc","offer_id":44023113711650,"sku":"CMCPVS-4","price":236.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/t-18755-1137.jpg?v=1754081261"},{"product_id":"manual-brake-master-cylinder-push-rod-kit-with-boot","title":"Manual Brake Master Cylinder Push Rod kit with Boot","description":"\u003cp\u003eOur manual brake master cylinder push rod kit with boot will replace your old rusty wore out master cylinder activator rod. Great for those wanting to convert a power brake vehicle to manual brakes.\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44023115087906,"sku":"MPK6781","price":20.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/t-18778-518.jpg?v=1754081329"},{"product_id":"disc-brake-master-cylinder-proportioning-valve-kit","title":"Disc brake Master Cylinder and Proportioning Valve Kit","description":"\u003cp\u003eOur disc master cylinder with AC Delco type proportioning valve is just what you need to finish your disc brakes. Our unique setup includes a master cylinder bore adapter to allow you to use it for manual or power disc applications. Our master cylinder has a 1.00\" bore diameter which creates more line pressure for manual brake applications and makes your power brake application feel much better than larger bore setups. Proportioning valve utilizes a lower pressure shut off valve for safety, should line pressure ever become compromised. Kit includes low pressure warning light wire and plug. Master cylinder accommodates both Ford and Chevy mounting bolt batterns. Designed for firewall mounted brake systems\u003c\/p\u003e\r\n","brand":"Performance Online (POL)","offers":[{"title":"2 wheel disc","offer_id":44023133962274,"sku":"MCPVS-2","price":171.92,"currency_code":"USD","in_stock":true},{"title":"4 wheel disc","offer_id":44023133995042,"sku":"MCPVS-4","price":171.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/mcpvs_250-01.jpg?v=1754081701"},{"product_id":"master-cylinder-remote-fill-reservoir-cap-kit-for-chevy-ford-street-rods-hot-rods","title":"Master Cylinder Remote Fill Reservoir Cap Kit for Chevy Ford Street Rods and Hot Rods","description":"\u003cp\u003ePerformance Online offers a Master Cylinder Remote Fill Reservoir Cap Kit. Great for under floor mounted master cylinders and power brake conversions. Easily converts your disc brake master cylinder to a remote fill reservoir unit. Dual Bail Covette style master cylinders only.\u003c\/p\u003e\r\n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44023189962786,"sku":"RRCK-12","price":146.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/RFMA01_S.jpg?v=1754083061"},{"product_id":"ford-disc-brake-master-cylinder-and-proportioning-valve-kit","title":"Ford Disc Brake Master Cylinder and Proportioning Valve Kit","description":"\u003cp\u003eOur 1964-73 Ford Mustang disc brake master cylinder and proportioning valve kit is just what you need to finish your disc brake conversion. Kit is designed to precise specifications and comes fully assembled and ready to install. This kit is for the enthusiast who wants to run manual disc brakes. These kits are available for all 1964-73 Ford Mustangs plus additional vehicles listed below.\u003c\/p\u003e\n\u003cp\u003eSpecs:\u003c\/p\u003e\n\u003cp\u003eMaster Cylinder \" 1\" Bore\u003c\/p\u003e","brand":"Performance Online (POL)","offers":[{"title":"2 wheel disc","offer_id":44023262707746,"sku":"MCPVUB-2F","price":177.16,"currency_code":"USD","in_stock":true},{"title":"4 wheel disc","offer_id":44023262674978,"sku":"MCPVUB-4F","price":177.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/MCPVUB-F_S.jpg?v=1754084933"},{"product_id":"chrome-gm-drum-brake-single-reservoir-master-cylinder-mc-36006c-mc-36006c","title":"Chrome GM Drum Brake Single Reservoir Master Cylinder","description":"\u003cp\u003eThese single reservoir chrome master cylinders were found on numerous GM vehicles of the 60\"s. For those wanting a custom nostalgic look. These master cylinders include a 1.00\" bore diameter and can be used on manual or power brake setups. We offer these in chrome but in limited numbers.\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44023346692130,"sku":"MC-36006C","price":137.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/t-19533-2296.jpg?v=1754087724"},{"product_id":"disc-brake-master-cylinder-proportioning-valve-kit-aluminum-hybrid-type","title":"Disc brake Master Cylinder and Proportioning Valve Kit, Aluminum Hybrid Type","description":"\u003cp\u003eThese aluminum master cylinders are designed after the popular corvette style units used today and weighs 8lbs less than a comparable kit made of cast iron. Along with the weight savings you gain added performance and decrease stresses that occur when using a heavy iron master. When the machine process is complete we then send to our production shop for the burnishing process. Burnishing the cylinder wall removes and\/or greatly reduces burrs, imperfections and micro machining chatter marks that occur in all machine processes. It also makes for a straighter cylinder wall. Most all other manufacturers skip this process to reduce cost and see only a 40% success rate because the piston seals can not seat properly. Master cylinder includes our unique bore adapter to allow for use on both power and manual disc brake applications.\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"2 wheel disc","offer_id":44023429529634,"sku":"AMCPVS-2","price":222.74,"currency_code":"USD","in_stock":true},{"title":"4 wheel disc","offer_id":44023429562402,"sku":"AMCPVS-4","price":222.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/t-19668-1670.jpg?v=1754089163"},{"product_id":"wilwood-master-cylinder-aluminum-tandem-chamber-disc-brake-conversion","title":"Wilwood Master Cylinder, Aluminum Tandem Chamber, Disc Brake Conversion","description":"\u003cp\u003e\u003cspan style=\"color:#000000\"\u003eThe exclusive Wilwood features incorporated in this innovative and unique new design make it the perfect choice for a wide range of custom manual or power brake applications. High-pressure die casting of premium alloy produces a high capacity body that is lightweight, looks great, and has the durability for competition. Black anodized, machined billet lid captures a pressure balanced bellows gasket with 100% sealing against moisture invasion or fluid leakage.\u003cbr\u003e\r\nMounting flange is slotted to accommodate installation on bolt centers between 3.22\" and 3.40\". That makes it a simple bolt-on to many OE mounts including the popular Chrysler, Corvette, GM and Ford Mustang master cylinder bolt patterns.\u003cbr\u003e\r\n\u003cbr\u003e\r\nEach master cylinder is configured with full seperation between the front and rear reservoir chambers and fluid outlets. There is pressure access on both sides of the postion bore for right or left hand plumbing based on the mount locations.\u003c\/span\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eTotal pistion stroke of 1.10\" is distributed at a 2:1 volume ratio between the primary and secondary chambers.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cspan style=\"color:#000000\"\u003eChoice of 1\" or 1-1\/8\" bore sizes to match the volume and pressure requirements of most any application\u003c\/span\u003e\u003c\/p\u003e\r\n","brand":"Wilwood Disc Brakes","offers":[{"title":"1.125\" \/ Bright","offer_id":44023456759842,"sku":"260-8556-P","price":304.85,"currency_code":"USD","in_stock":true},{"title":"1.00\" \/ Bright","offer_id":44023456792610,"sku":"260-8555-P","price":304.85,"currency_code":"USD","in_stock":true},{"title":"1.125\" \/ Black","offer_id":44023456858146,"sku":"260-8556-BK","price":304.85,"currency_code":"USD","in_stock":true},{"title":"1.00\" \/ Black","offer_id":44023456890914,"sku":"260-8555-BK","price":304.85,"currency_code":"USD","in_stock":true},{"title":"1.125\" \/ Standard","offer_id":44023456956450,"sku":"260-8556","price":304.85,"currency_code":"USD","in_stock":true},{"title":"1.00\" \/ Standard","offer_id":44023456989218,"sku":"260-8555","price":304.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/260-8556-BK-lg-gfk9KM.png?v=1754090072"},{"product_id":"wilwood-remote-master-cylinder","title":"Wilwood Remote Master Cylinder","description":"\u003cp\u003e\u003cspan style=\"color:#000000\"\u003eCompact master cylinders are the perfect solution for club sport racers, small open wheel cars, or any other custom application where there is limited space for the master cylinder and fluid reservoir. Aluminum cylinders with wither a detachable or remote fill reservoirs, or a one-piece integral reservoir version, are available in three bore sizes from .625\" to .750\" with a full 1.4\" of stroke to accommodate short pedal ratios, small brake calipers, and hydraulic clutch actuation on space limited applications. Performance Online offers master cylinders for your custom conversion or for stock drum brake replacement.\u003cbr\u003e \n\u003cbr\u003e \nOur disc brake master cylinders are the same Hot items that come in our complete disc conversion kits.\u003c\/span\u003e\u003cbr\u003e \n \u003c\/p\u003e \n","brand":"Wilwood Disc Brakes","offers":[{"title":"0.750\" Bore","offer_id":44023457939490,"sku":"260-6089","price":82.56,"currency_code":"USD","in_stock":true},{"title":"0.700\" Bore","offer_id":44023457972258,"sku":"260-6088","price":82.56,"currency_code":"USD","in_stock":true},{"title":"0.625\" Bore","offer_id":44023458005026,"sku":"260-6087","price":82.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/260-6087a.jpg?v=1754090090"},{"product_id":"wilwood-integral-reservoir-compact-aluminum-clutch-master-cylinder","title":"Clutch Master Cylinder","description":"Wilwood Integral Reservoir Compact Aluminum Clutch Master Cylinder\n750\" Bore, Standard\nIncludes baffled cap","brand":"Wilwood Disc Brakes","offers":[{"title":"Default Title","offer_id":44023458070562,"sku":"260-1304","price":85.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/260-2636-med-cOty8v.png?v=1754090108"},{"product_id":"ford-mercury-manual-master-cylinder-push-rod-kit","title":"Ford, Mercury Manual Master Cylinder Push Rod Kit","description":"\u003cp\u003eDual Master Cylinder manual brake rush rod, used for Ford cars and trucks when converting to dual master cylinder with manual brakes.\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44023601856546,"sku":"MPK6473","price":20.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/mpk6473_600W-GYBGPV.png?v=1754096906"},{"product_id":"gm-disc-brake-conversion-master-cylinder-1-bore-aluminum-corvette-type","title":"GM Disc Brake Conversion Master Cylinder, 1\" Bore,  Aluminum Corvette Type","description":"\u003cp\u003e\u003cspan style=\"color:#000000\"\u003ePerformance Online offers master cylinders for your custom conversion or for replacement. Our Corvette style 1\" deep bore master cylinder incorporates a piston bore adapter which allows it to be used for manual or power disc brake applications. Our exclusive slotted mounting holes allow it to work on a large variety of applications, including Ford, Chevy, Mopar and many more\u003c\/span\u003e\u003c\/p\u003e \n \n\u003cul\u003e \n\u003c\/ul\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44023851057186,"sku":"AMC82019","price":116.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/AMC82019_250.jpg?v=1754106136"},{"product_id":"master-cylinder-rebuild-kit","title":"GM Master Cylinder Rebuild Kit, 1\" Deep Bore","description":"\u003cp\u003eNow available is our GM Corvette style disc brake master cylinder rebuild kit. This kit is for twin bail master cylinders with a 1.00\" deep bore piston.\u003c\/p\u003e \r\n \r\n\u003cp\u003e\u003cstrong\u003eIncludes:  \u003c\/strong\u003e\u003c\/p\u003e \r\n \r\n\u003cul\u003e \r\n\t\u003cli\u003e1.00\" Deep bore piston\u003c\/li\u003e \r\n\t\u003cli\u003eSpring assembly\u003c\/li\u003e \r\n\t\u003cli\u003eNew vented lid gasket\u003c\/li\u003e \r\n\u003c\/ul\u003e \r\n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44023894409250,"sku":"MCRBK","price":41.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/MCRBK_250.jpg?v=1754106560"},{"product_id":"johnsen-s-silicone-dot-5-brake-fluid","title":"Johnsen's Silicone DOT 5 Brake Fluid","description":"\u003cp\u003eDot 5 brake fluid is silicone-based, which means it does not absorb any moisture. It is not corrosive to paint or other brake components which makes it great to work with around classic cars and trucks.\u003c\/p\u003e \n \n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e DOT 5 brake fluid cannot be mixed with any other grade of brake fluid.\u003c\/p\u003e \n \n\u003cp\u003e\u003cstrong\u003eApplication info:\u003c\/strong\u003e\u003cbr\u003e \nExceeds Federal FMVSS NO. 116. DOT 5 motor vehicle brake fluid. Minimum wet boiling point is 356°F (180°C)\u003cbr\u003e \n\u003cbr\u003e \nTOTAL NET WT. 12 U.S. FL. OZ. (.355 Liters)\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44024252563490,"sku":"7012-6","price":12.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/7012-6_250W.jpg?v=1754110576"},{"product_id":"wilwood-exp600-plus-super-hi-temp-brake-fluid","title":"Wilwood Hi-Temp Brake Fluid","description":"Wilwood EXP600 PLUS Super Hi-Temp Brake Fluid\n16.5 U.S. FL. OZ.\nTypical wet boiling point is 399?F (204?C). Typical dry boiling point is 594?F (312?C)","brand":"Wilwood Disc Brakes","offers":[{"title":"Default Title","offer_id":44024257314850,"sku":"290-6209","price":26.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/EXP600-PLUS_250W.jpg?v=1754110612"},{"product_id":"wilwood-570-hi-temp-brake-fluid","title":"Wilwood Hi-Temp Brake Fluid","description":"Wilwood 570 Hi-Temp Brake Fluid\n12 U.S. FL. OZ.\nTypical wet boiling point is 313?F (156?C). Typical dry boiling point is 573?F (301?C)","brand":"Wilwood Disc Brakes","offers":[{"title":"Default Title","offer_id":44024257478690,"sku":"290-0632","price":15.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/HI-TEMP_250W.jpg?v=1754110632"},{"product_id":"power-brake-booster-pushrod-boot","title":"Power Brake Booster Pushrod Boot","description":"\u003cp\u003eThis item is a must when adding a power brake booster to your vehicle. It seals the passenger compartment from the engine compartment. Mounts on the firewall \u003c\/p\u003e \r\n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44024307089442,"sku":"PBB71287","price":15.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/71287_500W-54dtJl.png?v=1754111871"},{"product_id":"wilwood-compact-tandem-chamber-master-cylinder-aluminum","title":"Wilwood Compact Tandem Chamber Master Cylinder, Aluminum","description":"\u003cp\u003e\u003cspan style=\"color:#000000\"\u003eWilwood’s Compact Tandem Master Cylinders provide the ultimate high performance solution for pressure actuation and fluid control in a wide range of applications, especially when space is limited. This compact unit maintains a full 1.12” of stroke capacity providing output volume equal to larger body cylinders. \u003c\/span\u003e\u003cbr\u003e\r\n\u003cspan style=\"color:#000000\"\u003eChoice of 1\" or 1-1\/8\" bore sizes to match the volume and pressure requirements of most any application\u003c\/span\u003e\u003c\/p\u003e\r\n","brand":"Wilwood Disc Brakes","offers":[{"title":"1.125\" \/ Bright","offer_id":44024342904866,"sku":"260-14960-P","price":352.86,"currency_code":"USD","in_stock":true},{"title":"1.00\" \/ Bright","offer_id":44024342937634,"sku":"260-14959-P","price":352.86,"currency_code":"USD","in_stock":true},{"title":"1.125\" \/ Black","offer_id":44024343003170,"sku":"260-14960-BK","price":352.86,"currency_code":"USD","in_stock":true},{"title":"1.00\" \/ Black","offer_id":44024343035938,"sku":"260-14959-BK","price":352.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/260-14959-BK-med-oDmRlq.png?v=1754112542"},{"product_id":"mopar-manual-wilwood-master-cylinder-adapter-kit","title":"Mopar Manual Wilwood Master Cylinder Adapter Kit","description":"\u003cp\u003eThis 1962-74 Mopar master cylinder kit uses a Wilwood aluminum master cylinder with Wilwood prop valve. We offer two types of brackets that accommodate many B body and early A body cars which have four studs mounting it to the firewall. The 1973-76 A body cars use a separate adapter (pictured) with four mounting holes attaching it to the firewall.\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Bright \/ 4 stud mount","offer_id":44024415748130,"sku":"MCA6274WPS","price":517.88,"currency_code":"USD","in_stock":true},{"title":"Black \/ 4 stud mount","offer_id":44024415780898,"sku":"MCA6274WBS","price":517.88,"currency_code":"USD","in_stock":true},{"title":"Bright \/ 4 hole mount","offer_id":44024415846434,"sku":"MCA6274WPH","price":517.88,"currency_code":"USD","in_stock":true},{"title":"Black \/ 4 hole mount","offer_id":44024415879202,"sku":"MCA6274WBH","price":517.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/MCA6274W-B_500W-adi01j.png?v=1754113705"},{"product_id":"brake-light-switch-with-mounting-bracket","title":"Brake Light Switch with Mounting Bracket","description":"\u003cp\u003eOur new brake light switch kit works great on classic cars and trucks that have moved the master cylinder setup from the floor to the firewall. Switch is activated by pressing on the brake pedal thus engaging the internal contacts. WHen brakes are released the connection is interupted and brake lights shut off. \u003c\/p\u003e\r\n\r\n\u003cp\u003e \u003c\/p\u003e\r\n","brand":"Standard Motor Products","offers":[{"title":"Default Title","offer_id":44024482103330,"sku":"BLS-02","price":25.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/BLS-02_2_500W_50ff0266-af43-4793-8019-740842b77ec2.jpg?v=1754115124"},{"product_id":"brake-light-switch-push-button-style","title":"Brake Light Switch, Push Button Style","description":"\u003cp\u003eReplacement brake light switch used on many GM and Mopar applications\u003c\/p\u003e \n \n\u003cp\u003e \u003c\/p\u003e \n","brand":"Standard Motor Products","offers":[{"title":"Default Title","offer_id":44024484167714,"sku":"BLS-03","price":11.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/BLS01_2_500W-Y6s1dr.png?v=1754115142"},{"product_id":"gm-drum-brake-single-reservoir-master-cylinder","title":"GM Drum Brake Single Reservoir Master Cylinder","description":"\u003cp\u003eThese single reservoir master cylinders were found on numerous GM vehicles of the 60\"s. For those wanting a custom nostalgic look. These master cylinders include a 1.00\" bore diameter and can be used on manual or power brake setups. We also offer these in chrome.\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44024541741090,"sku":"MC40000","price":64.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/MC40000-JI8FVE.png?v=1754115654"},{"product_id":"master-cylinder-lid-gasket-gm-drum-brake-type-dual-reservoir","title":"Master Cylinder Lid Gasket, GM Drum Brake Type, Dual Reservoir","description":"\u003cp\u003e\u003cspan style=\"color:#000000\"\u003ePerformance Online offers master cylinder lid gaskets for replacement. Our GM style dual reservoir drum brake master cylinder incorporates high quality made rubber design and is an exact replacement for your 1967-70 GM drum brake master cylinder. \u003cstrong\u003eSee detailed image for style of master cylinder this fits.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44024727994402,"sku":"42070","price":12.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/Master_20Cylinder_20Gasket_20-_2042070_20-_20WEB_c8deef29-0ec5-4625-ac30-b1b4f233530c.jpg?v=1754117956"},{"product_id":"corvette-power-brake-booster-mounting-bracket-w-hardware-1963-1967","title":"Corvette Power Brake Booster Mounting Bracket. 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They are manufactured from OEM-quality rubber and install easily on the factory master cylinder reservoir cover.\u003cspan style=\"color:#000000\"\u003e \u003cstrong\u003eSee detailed image for style of master cylinder this fits.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44024758042658,"sku":"42069","price":10.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/42069_1_600W-XgliD8.png?v=1754118482"},{"product_id":"master-cylinder-lid-gasket-gm-disc-brake-type-dual-reservoir","title":"Master Cylinder Lid Gasket, GM Disc Brake Type, Dual Reservoir","description":"\u003cp\u003e\u003cspan style=\"color:#000000\"\u003ePerformance Online offers master cylinder lid gaskets for replacement. Our GM style dual reservoir disc brake master cylinder incorporates high quality made rubber design and is an exact replacement for your  GM disc brake master cylinder. \u003cstrong\u003eSee detailed image for style of master cylinder this fits.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44024777310242,"sku":"42071","price":13.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/42071_600W-m7mt86.png?v=1754118879"},{"product_id":"hydroboost-firewall-mounting-plate","title":"Hydropower Firewall Mounting Plate","description":"\u003cp\u003eHydroboost Mounting Plate is designed to prevent your hydroboost from spinning or rotating under hard, aggressive braking. The plate has a notch design to prevent rotation. Our CNC plate bolts to your fire wall and generally will fit all Bosch \u0026amp; Bendix hydroboost units.\u003c\/p\u003e\n\u003cp\u003eSpecs:\u003c\/p\u003e\n\u003cp\u003e4 1\/2\" x 4 5\/8\"\u003c\/p\u003e\n\u003cp\u003e3 3\/8 outer bolt spacing\u003c\/p\u003e","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44024799002658,"sku":"HBBK-0000","price":30.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/HBBK-0000_700W-sjLyuu.png?v=1754119288"},{"product_id":"3an-banjos-for-wilwood-master-cylinders-pr","title":"'-3AN Banjos for Wilwood Master Cylinders, Pr.","description":"\u003cp\u003eThese fittings are available for Wilwood tandem dual reservoir master cylinders to -3AN.\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003eMaster cylinder port size:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003cstrong\u003e2) 1\u003c\/strong\u003e\/2-20 to -3AN  \u003c\/p\u003e\r\n\r\n\u003cp\u003eThese banjo to -3AN fittings are designed to run without the aluminum brake line adapters provided with the wilwood master cylinders.\u003cbr\u003e\r\n\u003cbr\u003e\r\n\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eTubing nuts\u003c\/li\u003e\r\n\t\u003cli\u003eBanjo bolts\u003c\/li\u003e\r\n\t\u003cli\u003eSleeves\u003cstrong\u003e \u003c\/strong\u003e\n\u003c\/li\u003e\r\n\t\u003cli\u003eBanjo fittings\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44024961040418,"sku":"ANBWMC","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/ANBMC_600W-gMafJv_21268ee3-424b-4d92-98d5-67567c5601ba.png?v=1754121622"},{"product_id":"gm-disc-brake-conversion-master-cylinder-1-bore-corvette-type","title":"GM Disc Brake Conversion Master Cylinder, 1-1\/8\" Bore Corvette Type","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003ePerformance Online offers master cylinders for your custom conversion or for replacement. Our Corvette style 1\" deep bore master cylinder incorporates a piston bore adapter which allows it to be used for manual or power disc brake applications. Our exclusive slotted mounting holes allow it to work on a large variety of applications, including Ford, Chevy, Mopar and many more.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #000000;\"\u003ePort Fittings:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eFront brake line fitting is 1\/2\"-20 and the rear port is 9\/16\"-18\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan style=\"color: #000000;\"\u003eOur disc brake master cylinders are the same that come in our complete disc brake conversion kits.\u003c\/span\u003e\u003c\/p\u003e","brand":"Performance Online (POL)","offers":[{"title":"Default Title","offer_id":44025439846434,"sku":"MC82019-18","price":74.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/MC-82019_250_b4196ce7-65ea-485b-a7b5-f31fc3fb2c4f.jpg?v=1754127042"},{"product_id":"pol-master-cylinder-aluminum-tandem-chamber-disc-brake-conversion-wilwood-type","title":"All New BlackOut Series High Performance Aluminum Tandem Chamber POL Master Cylinder for Disc Brake Conversions","description":"\u003cp\u003e\u003cstrong\u003ePart of the exclusive BlackOut Series product line\u003c\/strong\u003e - premium performance components with a sleek, professional black finish.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe exclusive POL features incorporated in this innovative and unique new design high performance master cylinder make it the perfect choice for a wide range of custom manual or power brake applications. High performance aluminum casting made of premium alloy produces a high capacity body that is lightweight, looks great, and has the durability for competition. Black powdercoated, machined lid captures a pressure balanced bellows gasket with 100% sealing against moisture invasion or fluid leakage.\u003cbr\u003eMounting flange is slotted to accommodate installation on bolt centers between 3.22\" and 3.40\". That makes it a simple bolt-on to many OE mounts including the popular Chrysler, Corvette, GM and Ford Mustang master cylinder bolt patterns.\u003cbr\u003eEach master cylinder is configured with full separation between the front and rear reservoir chambers and fluid outlets. There is pressure access on both sides of the position bore for right or left hand plumbing based on the mount locations. However our master cylinder has a reverse wiper seal on the secondary portion of the front piston unlike our competitors. This seal does what the others do not and it allows your pedal to maintain the same brake pedal feel as your brake pads wear over time. The others do not because they are selling you a track only style master cylinder. Our all new pass through design is precisely positioned to allow equalization between the front and rear reservoirs. This is extremely helpful should there ever be a loss of fluid due to a breach in the hydraulic system. Pol - Performance Online's master cylinders are built for the longevity of performance high speed street driving first with the performance of competition use behind every improvement.\u003c\/span\u003e To ensure your advantage contact us at 800-638-1703\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Performance Online (POL)","offers":[{"title":"1.00\"","offer_id":44025829359650,"sku":"MC82020","price":254.0,"currency_code":"USD","in_stock":true},{"title":"1.125\"","offer_id":44025829392418,"sku":"MC82020-18","price":254.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/EPseadG2HJGsmtUPq6W84Qs_2_gps_generated.png?v=1763849042"},{"product_id":"master-cylinder-1","title":"Master Cylinder","description":"Master Cylinder, Remote Type, Wilwood, 0.700\" Bore","brand":"Wilwood Disc Brakes","offers":[{"title":"Default Title","offer_id":44443274838050,"sku":"260-6088","price":82.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/null_img_293f5c4d-274b-47ed-a864-96313e111942.jpg?v=1761341805"},{"product_id":"master-cylinder-2","title":"Master Cylinder","description":"Master Cylinder, Remote Type, Wilwood, 0.750\" Bore","brand":"Wilwood Disc Brakes","offers":[{"title":"Default Title","offer_id":44443274903586,"sku":"260-6089","price":82.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/7642\/8578\/files\/null_img_6fcdf787-5f7b-4dce-94f4-32b1b93bbc93.jpg?v=1761341806"}],"url":"https:\/\/www.performanceonline.com\/collections\/brakes-master-cylinders-parts.oembed?page=2","provider":"Performance Online","version":"1.0","type":"link"}