{"product_id":"detroit-4fest","title":"Detroit 4Fest","description":"\u003cp\u003e\u003cspan\u003eThis is the registration for Detroit 4Fest race held in Holly, MI September 18-19, 2026\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLimited entries available for all classes.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan class=\"s1\"\u003eUnlimited Bouncer $200\u003cbr\u003eUTV Unlimited $200\u003cbr\u003eUTV Stock $100\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"National Rock Racing Association","offers":[{"title":"Bouncer Class","offer_id":53355359535413,"sku":null,"price":200.0,"currency_code":"USD","in_stock":true},{"title":"UTV Class","offer_id":53355359568181,"sku":null,"price":200.0,"currency_code":"USD","in_stock":true},{"title":"UTV Stock Class","offer_id":53355359600949,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/3874\/8263\/files\/Screenshot2026-08-20at12.08.22PM.png?v=1787245717","url":"https:\/\/nationalrockracing.com\/products\/detroit-4fest","provider":"National Rock Racing Association","version":"1.0","type":"link"}