{"product_id":"s-s-evo-stroker-piston-set-oem-heads-std","title":"S\u0026S Evo stroker piston set (OEM heads) - Std","description":"\u003cp\u003e89\". 3-1\/2\" stock bore x 4-5\/8\" stroke. Used with stock cylinders and heads in combination with 4-5\/8\" stroker flywheels. Converts the stock 80\" (1340cc) Evo B.T. to 89\" (1459cc). Approx. 9.25:1 CR. Kits include forged pistons, wrist pins, wrist pin clips and piston rings. \r\n\r\nNote: In any and all applications the technician must be able to judge components for their suitability in combination with the other engine components, prior to installation. It is of importance that a knowledgeable mechanic will install \u0026amp; make adjustments as required. The rider must follow standard break-in and riding procedures for overhauled engines.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Pistons and rings kits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 106-5554\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":63008439337290,"sku":"MSH-531794","price":639.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/531794k.jpg?v=1787172365","url":"https:\/\/partsdenmark.com\/it\/products\/s-s-evo-stroker-piston-set-oem-heads-std","provider":"Parts Denmark","version":"1.0","type":"link"}