{"product_id":"3-5-8-big-bore-cylinder-and-piston-kit-91-9001","title":"3-5\/8\" Big Bore Cylinder and Piston Kit - 91-9001","description":"Cylinder and piston kit can be used to build an 88\" engine, or to replace the cylinders and piston in an engine with an existing S\u0026amp;S stock bore stroker kit. Includes 3-5\/8\" bore high tensile cast iron cylinders, forged pistons with rings and wristpins, head gaskets, stainless steel head bolts with washers, base nuts and base gaskets. 88\", 7.5:1 compression. Can be used in engines with 4-1\/4\" flywheels. Made in the U.S.A.. Crankcases must be bored to accept the larger 3-5\/8\" cylinders and stock flywheel assembly should be rebalanced..","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":43172743086170,"sku":"FJHF_91-9001","price":1999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0596\/4991\/7018\/files\/09310690_0.png?v=1775174433","url":"https:\/\/trails-northpowersports.com\/products\/3-5-8-big-bore-cylinder-and-piston-kit-91-9001","provider":"Trails-North Powersports","version":"1.0","type":"link"}