{"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.   Note: 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","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":53081187483976,"sku":"531794","price":574.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2711\/4344\/files\/531794.jpg?v=1778696773","url":"https:\/\/holydeath.com\/fr\/products\/s-s-evo-stroker-piston-set-oem-heads-std","provider":"Holy Death Motorcycle Co.","version":"1.0","type":"link"}