{"product_id":"s-s-cycle-2017-m8-models-badge-cam-cover-s-s-logo-129in-silver-aluminum","title":"S\u0026S Cycle 66-84 BT 93in High Compression 3-5\/8in Big Bore Cylinder \u0026 Piston Kit - Gloss Black","description":"This 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® shovelhead engine that has been upgraded with an S\u0026amp;S 93\" Hot Set Up Kit® . 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.","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44401082007726,"sku":"SSC91-9031","price":1995.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/0714\/9486\/files\/ebf1ce75f645cd3b849e212e246a9a40.png?v=1702145524","url":"https:\/\/purauto.com\/products\/s-s-cycle-2017-m8-models-badge-cam-cover-s-s-logo-129in-silver-aluminum","provider":"PurAuto","version":"1.0","type":"link"}