{"product_id":"gm-hei-street-fire-advanve-kit","title":"MSD - GM HEI Weight \u0026 Spring Kit","description":"The Kit comes with new advance weights, springs to set the rate of advance and new bushings.","brand":"MSD","offers":[{"title":"Default Title","offer_id":43478200713302,"sku":"BCCX_8428","price":56.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/8017\/0326\/files\/MSD8428.jpg?v=1760642120","url":"https:\/\/1rxphq-ah.myshopify.com\/products\/gm-hei-street-fire-advanve-kit","provider":"Vast Racing Products","version":"1.0","type":"link"}