{"product_id":"s-s-3-1-2-bore-9-1cr-piston-kit-010","title":"S\u0026S 3-1\/2\" bore 9:1CR piston kit - +.010\"","description":"\u003cp\u003eHigh 9:1 (53cc dome) compression ratio. Fits as a direct replacement for 1340 (80\") Shovelhead models, 3-1\/2\" bore with stock 4-1\/4\" stroke. These S\u0026amp;S forged pistons come in an advanced alloy and skirt profiles, resulting in a quiet engine and long life, previously only achievable with cast pistons. This is an excellent choice to overhaul your stock 1340cc Shovel with a higher compression piston. Pistons include wrist pins, wrist pin clips and piston rings. \r\n\r\nNote: S\u0026amp;S piston fit recommendations: Close fit .0030\" to .0035\", loose fit .004\" to .005\". \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 106-5520\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":63008431702346,"sku":"MSH-531769","price":3979.0,"currency_code":"DKK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/531768k_d5b9b188-1be9-4941-9f2b-8794ab4adc91.jpg?v=1787172331","url":"https:\/\/partsdenmark.dk\/products\/s-s-3-1-2-bore-9-1cr-piston-kit-010","provider":"Parts Denmark","version":"1.0","type":"link"}