{"product_id":"spark-advance","title":"73-87 Chevy GMC Truck HEI Distributor Vacuum Spark Advance Canister New V8","description":"\u003cp\u003eUp for sale is a brand-new factory-style vacuum spark advance canister for 1973-1987 Chevrolet and GMC C\/K series trucks, Blazers, and Suburbans equipped with a V8 HEI distributor (SBC 305\/350, BBC 454). Perfect for replacing a ruptured or leaking factory vacuum pod to restore your truck's proper timing advance curve, smooth idle, and optimal fuel economy. No other items included with this listing.\u003c\/p\u003e","brand":"Steve's Auto Parts","offers":[{"title":"Default Title","offer_id":44051104727105,"sku":null,"price":32.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0020\/6913\/files\/IMG_20260613_135357520.jpg?v=1781377533","url":"https:\/\/dkwtky-yb.myshopify.com\/products\/spark-advance","provider":"Steve's Auto Parts","version":"1.0","type":"link"}