{"product_id":"corvette-master-cylinder-rebuild-kit-wpower-brake-no-piston-1965-1966","title":"Corvette Master Cylinder Rebuild Kit. W\/Power Brake - No Piston: 1965-1966","description":"\u003cdiv\u003e\n\u003cp\u003eRestore authentic braking performance for your classic C1 Corvette with the Corvette Master Cylinder Rebuild Kit. W\/Power Brake  No Piston: 19651966. This kit is purposebuilt for the factory powerbrake master cylinders used on the 1965–1966 Vettes, delivering a precise fit and reliable hydraulic function without including the piston. Use your existing piston or source it separately to complete the rebuild.\u003c\/p\u003e \u003ch2\u003eWhy this rebuild kit matters\u003c\/h2\u003e\n\u003cp\u003eOver decades, internal seals and Orings wear, causing softer pedal feel, leaks, or inconsistent braking. This rebuild kit targets the exact sealing geometry of the 19651966 powerbrake master cylinder, resurfacing the critical surfaces and restoring the original pedal feel and stopping power you expect from a vintage Corvette. It’s the thoughtful, eraappropriate solution that keeps your restoration true to period performance without the cost of a full replacement.\u003c\/p\u003e \u003ch2\u003eWhat’s included and what isn’t\u003c\/h2\u003e\n\u003cp\u003eA comprehensive rebuild kit tailored for 19651966 Corvette powerbrake systems, designed to renew the master cylinder’s internal sealing surfaces and restore hydraulic integrity. Note: the piston is not included. You’ll reuse your existing piston (or source one separately) while the kit revives the rest of the assembly with precisionfit seals, orings, and related components.\u003c\/p\u003e \u003ch2\u003eKey benefits you’ll notice\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eSharper, more consistent pedal feel for confident braking in urban driving or spirited weekend cruising.\u003c\/li\u003e \u003cli\u003eReduced risk of brake fluid leaks and reduced pushrod play by restoring proper clearance within the bore.\u003c\/li\u003e \u003cli\u003eCompatibility with factory powerbrake setups of the mid1960s, preserving authentic performance and steering feel.\u003c\/li\u003e \u003cli\u003eCosteffective restoration compared to replacing the entire master cylinder, with exacting parts matched to the original design.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eIdeal use cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eRestorations of 19651966 Corvettes that retain the original powerassisted braking system.\u003c\/li\u003e \u003cli\u003eOwners building a showquality or driverquality classic that requires authentic hydraulics without modern discrepancies.\u003c\/li\u003e \u003cli\u003eMechanics performing a focused, fieldproven rebuild to refresh brake responsiveness and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and care tips\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003eBenchbleed the system after assembly to remove air from the new seals and ensure an immediate, firm pedal.\u003c\/li\u003e \u003cli\u003eInspect the master cylinder bore and ports for wear or scoring before reinstalling with the rebuilt components.\u003c\/li\u003e \u003cli\u003eUse fresh brake fluid of the correct specification for powerbrake systems and cycle the brakes gently after installation to bed in the seals.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eWho should consider this kit\u003c\/h2\u003e\n\u003cp\u003eClassic Corvette enthusiasts, restorers, and hobbyists aiming for periodcorrect braking performance with a reliable, rebuildable master cylinder. If you’re preserving the original powerbrake setup of a 19651966 Corvette, this kit provides the exact components you need to restore function while keeping authenticity intact.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"CA","offers":[{"title":"Default Title","offer_id":40981615968305,"sku":"A236993DS","price":105.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0903\/4078\/files\/medium_d03f7940-d3e1-4529-bdf1-b6a150249a42.jpg?v=1777042933","url":"https:\/\/www.corvetteguys.com\/products\/corvette-master-cylinder-rebuild-kit-wpower-brake-no-piston-1965-1966","provider":"CorvetteGuys.com","version":"1.0","type":"link"}