{"product_id":"93-high-compression-3-5-8-big-bore-cylinder-and-piston-kit-for-s-s-sh93-engines-or-1966-84-hd®-big-twins-with-s-s-93-sidewinder-kit-gloss-black-finish","title":"93\" High Compression 3-5\/8\" Big Bore Cylinder and Piston Kit for S\u0026S SH93 Engines or 1966-84 HD® Big Twins With S\u0026S 93\" Sidewinder Kit - Gloss Black 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\"\u003eThis 3-5\/8\" big bore kit may be used to replace the cylinders and pistons of an S\u0026amp;S SH93 high compression engine or a stock HD\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003eshovelhead engine that has been upgraded with an S\u0026amp;S 93\" Hot Set Up Kit\u003csup data-mce-fragment=\"1\"\u003e®\u003c\/sup\u003e\u003cspan data-mce-fragment=\"1\"\u003e \u003c\/span\u003e. This kit may also be used to upgrade an engine with an S\u0026amp;S 84\" stock bore stroker kit to 93\". Stock crankcases must be bored to accomodate the 3-5\/8\" bore cylinders, but the 4-1\/2\" stroker flywheel assembly does not need to be rebalanced. The kit includes S\u0026amp;S 3-5\/8\" bore cylinders, 3-5\/8\" bore forged pistons with rings and wristpins, head gaskets, base gaskets, exhaust gaskets, and instructions. Compression is 9.1:1. The cylinders are longer then stock , so longer pushrods, and manifold must be used.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-widget-id=\"83d2e234-2631-4283-91bd-f8a1c5385715\" class=\"productSpecifications\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Havoc Parts","offers":[{"title":"Default Title","offer_id":42124836176037,"sku":"","price":3749.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0349\/1361\/6008\/products\/1_d4056b42-a583-4cc5-a868-78bc1c4c5d63.png?v=1670332329","url":"https:\/\/shop.havoc-motorcycles.com\/products\/93-high-compression-3-5-8-big-bore-cylinder-and-piston-kit-for-s-s-sh93-engines-or-1966-84-hd%c2%ae-big-twins-with-s-s-93-sidewinder-kit-gloss-black-finish","provider":"Havoc Motorcycles","version":"1.0","type":"link"}