{"product_id":"gm-hei-weight-spring-kit","title":"GM HEI Weight \u0026 Spring Kit","description":"This kit will help you achieve the solid ignition timing you need! \u003cbr\u003e\n\u003cbr\u003e\nThis is designed for the Street Fire HEI and stock style HEI Distributors. \u003cbr\u003e\n\u003cbr\u003e\n(Not for use with Billet and Pro-Billet MSD Distributors)\u003ch3\u003eFeatures:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits Street-Fire HEI\u003c\/li\u003e\n\u003cli\u003eFits Stock Style HEI Distributors\u003c\/li\u003e\n\u003cli\u003eNot for MSD Billet and Pro-Billet Distributors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MSD","offers":[{"title":"Default Title","offer_id":46362009469247,"sku":"MSD-28428","price":41.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/obrzTT7OKw.jpg?v=1692548947","url":"https:\/\/smgspeed.com\/products\/gm-hei-weight-spring-kit","provider":"SMGspeed","version":"1.0","type":"link"}