{"product_id":"s-s-evo-stroker-piston-set-oem-heads-std-mcs-531794","title":"S\u0026S, Evo stroker piston set (OEM heads). Std","description":"\u003cp class=\"bb-fitment\"\u003e\u003cstrong\u003ePast op:\u003c\/strong\u003e 84-99 Evo Big Twin with 4-5\/8\" stroker flywheels (NU)\u003c\/p\u003e\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. \u003cbr\u003e\u003cbr\u003eNote: 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":59226646479222,"sku":"MCS-531794","price":604.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/6298\/9430\/files\/531794k.jpg?v=1793624305","url":"https:\/\/www.blue-bull.nl\/products\/s-s-evo-stroker-piston-set-oem-heads-std-mcs-531794","provider":"Blue Bull","version":"1.0","type":"link"}