{"product_id":"advance-curve-kit-gm-hei-74-79","title":"Advance Curve Kit GM HEI 74-79","description":"This kit provides full advance between 2,000 and 2,800 RPMs. You get maximum power and engine acceleration. \r\n\u003cbr\u003e\u003cbr\u003eFits GM HEI Distributors 1974-1979 with E-clips. \r\n\u003cbr\u003e\u003cbr\u003eThe kit contains all required weights, bushings and 3 sets of springs: light (black), medium (silver) \u0026 heavy (gold).\r\n\u003cbr\u003e\u003cbr\u003eWill not work with computer controlled HEI. \r\n\u003c!--chevy,chevrolet,buick,oldsmobile,general motors,sbc,small block,307,305,350,h.e.i.--\u003e","brand":"Verschiedene Hersteller","offers":[{"title":"Default Title","offer_id":55872635076952,"sku":"351788","price":22.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/1802\/9400\/files\/MRG929GBIG.gif?v=1759412096","url":"https:\/\/mnf.de\/en\/products\/advance-curve-kit-gm-hei-74-79","provider":"Mike \u0026 Franks US-Equipment GmbH","version":"1.0","type":"link"}