{"product_id":"9-inch-zinc-power-brake-booster-1-inch-bore-master-cylinder-for-gm-a-body-1964","title":"9 inch Zinc Power Brake Booster \u0026 1 inch Bore Master Cylinder for GM A Body 1964","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003eThis aftermarket replacement power brake booster and master cylinder assembly is intended for GM A Body applications from 1964 through 1972 and combines a 9 inch zinc-finished power brake booster with a 1 inch bore master cylinder. A power brake booster uses engine vacuum to assist braking effort, while a master cylinder pressurizes brake fluid for the hydraulic braking system. The assembly is offered for comparison with the listed GM A Body applications.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombines a power brake booster and master cylinder in one assembly for the brake system\u003c\/li\u003e\n\u003cli\u003eThe booster uses vacuum assistance to reduce pedal effort during braking\u003c\/li\u003e\n\u003cli\u003eThe master cylinder pressurizes brake fluid to activate the hydraulic brakes\u003c\/li\u003e\n\u003cli\u003e9 inch booster size and 1 inch master cylinder bore as stated in the title\u003c\/li\u003e\n\u003cli\u003eZinc finish on the booster as described in the title\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cul\u003e\u003cli\u003efor GM A Body 1964-1972 applications\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eCommon Uses\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn, leaking, damaged, or malfunctioning brake booster or master cylinder\u003c\/li\u003e\n\u003cli\u003eServicing the hydraulic braking system during routine maintenance\u003c\/li\u003e\n\u003cli\u003eRestoring normal brake system function after the original component has failed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Power Brake Booster and Master Cylinder Assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBooster Size:\u003c\/strong\u003e 9 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaster Cylinder Bore:\u003c\/strong\u003e 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBooster Finish:\u003c\/strong\u003e Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Application(s):\u003c\/strong\u003e GM A Body 1964-1972\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does a power brake booster and master cylinder assembly do? \u003cstrong\u003eA:\u003c\/strong\u003e The booster uses engine vacuum to assist braking effort, while the master cylinder pressurizes brake fluid to operate the hydraulic brakes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How should fitment be verified? \u003cstrong\u003eA:\u003c\/strong\u003e Compare the complete existing part number and the complete equipment model designation against the information listed for this product before purchase.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"DURAFORCE","offers":[{"title":"Default Title","offer_id":67947064197393,"sku":"ZZ3V00670","price":244.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/2446\/2929\/files\/s-l1600_3d5d5ff6-93e7-463d-815b-1069b371f70e.jpg?v=1793695706","url":"https:\/\/www.duraforce.com\/products\/9-inch-zinc-power-brake-booster-1-inch-bore-master-cylinder-for-gm-a-body-1964","provider":"DURAFORCE","version":"1.0","type":"link"}