{"product_id":"topendkit-3-4375bore-74bigtwin66-84-09031269","title":"Top End Kit - 3.4375\" Bore - 74\" Big Twin '66-'84","description":"Top End Kit - 3.4375\" Bore - 74\" Big Twin '66-'84\u003cul\u003e\n\u003cli\u003eIncludes a set of SS Shovelhead-style cylinder heads a pair of SS stock bore cylinders 3-716 for 74 engines or 3-12 for 80 forged 81 compression pistons complete with rings and wrist pins manifold clamps manifold seals all required hardware and gaskets\u003c\/li\u003e\n\u003cli\u003ePistons are pre-fit to the cylinders so there is no machine work to be done and very little down time\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":46923047043259,"sku":"09031269","price":3660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/2746\/2587\/files\/28b54f2d-449c-4dc0-8d48-574f98ab92fe.png?v=1765299994","url":"https:\/\/shop.bigdogpowersports.com\/products\/topendkit-3-4375bore-74bigtwin66-84-09031269","provider":"BigDog Powersports","version":"1.0","type":"link"}