{"product_id":"c3-1970-1972-corvette-transmission-spark-control-switch-50820","title":"C3 1970-1972 Corvette Transmission Spark Control Switch","description":"\u003cp\u003eThe transmission spark control switch on a 1970-1972 Corvette tells the emissions system which gear the car is in so vacuum advance can be managed. A failed switch can leave the distributor without proper advance. Swapping in a new one restores the factory emissions and timing behavior.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSenses which gear the transmission is in\u003c\/li\u003e\n\u003cli\u003eWorks with the factory spark control system\u003c\/li\u003e\n\u003cli\u003eMade for 1970-1972 Base model Corvettes\u003c\/li\u003e\n\u003cli\u003eRestores intended vacuum advance behavior\u003c\/li\u003e\n\u003cli\u003eHelps the engine run as it was designed\u003c\/li\u003e\n\u003cli\u003eKeeps the emissions equipment complete and working\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFitment and details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e 1970-1972 Chevrolet Corvette\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubmodels:\u003c\/strong\u003e Base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Vehicle:\u003c\/strong\u003e 1 EA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CA7","offers":[{"title":"Default Title","offer_id":67671208264045,"sku":"A350820","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.westcoastcorvette.com\/products\/c3-1970-1972-corvette-transmission-spark-control-switch-50820","provider":"WestCoastCorvette.com","version":"1.0","type":"link"}