{"product_id":"s-s-cycle-wave-1-600in-x-2in-x-375in-s-s-breather-reed-valve-spring","title":"S\u0026S Cycle 84-99 BT 96in 3 5\/8in Sidewinder Big Bore Cylinder \u0026 Piston Kit - Wrinkle Black","description":"This 3-5\/8\" big bore kit may be used to replace the cylinders and pistons of an engine that has been upgraded with an S\u0026amp;S 96\" Hot Set Up Kit® with stock cylinder heads. This kit may also be used to upgrade an engine with an S\u0026amp;S 89\" stock bore stroker kit to 96\". Stock crankcases must be bored to accomodate the 3-5\/8\" bore cylinders, but the 4-5\/8\" 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 flat topped pistons with rings and wristpins, head gaskets, base gaskets, exhcaust gaskets, and instructions. Compression is 9.75:1. The cylinders are nearly stock length, so stock length pushrods, and manifold may be used. Stock cases will need to be bored out to 3 5\/8\".","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44401079976110,"sku":"SSC91-7702","price":1489.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/0714\/9486\/files\/d5dcbf4e6a6a9d01c299d66eb06358b4.png?v=1702145504","url":"https:\/\/purauto.com\/products\/s-s-cycle-wave-1-600in-x-2in-x-375in-s-s-breather-reed-valve-spring","provider":"PurAuto","version":"1.0","type":"link"}