{"product_id":"top-end-kit-big-twin","title":"Top End Kit - Big Twin","description":"Include a set of S\u0026amp;S Shovelhead-style cylinder heads, a pair of S\u0026amp;S stock bore cylinders (3-7\/16\" for 74\" engines or 3-1\/2\" for 80\"), forged 8:1 compression pistons complete with rings and wrist pins, manifold clamps, manifold seals, all required hardware, and gaskets. Pistons are pre-fit to the cylinders, so there is no machine work to be done and very little down time. Made in the U.S.A..","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":45588743291077,"sku":"FJHF_90-0097","price":3659.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0742\/2492\/6917\/files\/09031269_0.png?v=1767656205","url":"https:\/\/ridedirect.com\/products\/top-end-kit-big-twin","provider":"Ride Direct","version":"1.0","type":"link"}