{"product_id":"88-3-5-8-big-bore-cylinder-and-piston-kit-for-1984-99-big-twins-with-stock-heads-natural-aluminum-finish","title":"88\" 3 5\/8\" Big Bore Cylinder and Piston Kit for 1984-'99 Big Twins with Stock Heads - Natural Aluminum Finish","description":"\u003cdiv id=\"product-accordion\" class=\"accordionModule panel-group\" data-mce-fragment=\"1\"\u003e\n\u003cdiv id=\"product-tab-Description\" class=\"tab-content collapse  active in\" role=\"tabpanel\" aria-labelledby=\"product-tab-heading-Description\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"tab-pane active\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eInstalling this 3-5\/8\" big bore kit will increase the displacement of stock 80\" HD\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eEvolution\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003ebig twin engines to 88\" using the stock 4-1\/4\" flywheels. The kit includes S\u0026amp;S 3-5\/8\" bore cylinders, 3-5\/8\" bore flat topped forged pistons with rings and wristpins, head gaskets, base gaskets, exhcaust gaskets, and instructions. The cylinders are shorter than stock, so shorter pushrods, and shorter manifold will be needed to complete the engine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-widget-id=\"7bfd5f2b-7814-4730-ae64-0f216bce45ce\" class=\"productSpecifications\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Havoc Parts","offers":[{"title":"Default Title","offer_id":42124839878821,"sku":"","price":1953.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0349\/1361\/6008\/products\/5_0076e54c-bca3-44a6-9a0a-8bd27cac93f2.png?v=1670332744","url":"https:\/\/shop.havoc-motorcycles.com\/products\/88-3-5-8-big-bore-cylinder-and-piston-kit-for-1984-99-big-twins-with-stock-heads-natural-aluminum-finish","provider":"Havoc Motorcycles","version":"1.0","type":"link"}