{"product_id":"s-s-cycle-top-end-kit-3-4375-bore-74-big-twin-66-84-90-0097","title":"S\u0026S CYCLE Top End Kit - 3.4375\" Bore - 74\" Big Twin '66-'84 90-0097","description":"\u003cp\u003eTop End Kit - 3.4375\" Bore - 74\" Big Twin '66-'84\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes 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\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\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 3.4375\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 8.0:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 74\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name:\u003c\/strong\u003e Cylinder Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRiding Style:\u003c\/strong\u003e Street\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStroke Length:\u003c\/strong\u003e 3-31\/32\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnits:\u003c\/strong\u003e Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 27.25 L × 12 W × 20.5 H in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 61.5 lb\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S CYCLE","offers":[{"title":"Default Title","offer_id":47886366441609,"sku":"90-0097","price":3659.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/8930\/5993\/files\/90-0097-image-1.png?v=1785687668","url":"https:\/\/americanvtwinparts.com\/products\/s-s-cycle-top-end-kit-3-4375-bore-74-big-twin-66-84-90-0097","provider":"American V Twin","version":"1.0","type":"link"}