{"product_id":"s-s-3-1-2-bore-9-1cr-piston-kit-030","title":"S\u0026S, 3-1\/2\" bore 9:1CR piston kit. +.030\"","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\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. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNote: S\u0026amp;S piston fit recommendations: Close fit .0030\" to .0035\", loose fit .004\" to .005\". \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\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctr\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003ctd\u003eSET\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003e79-84 1340cc\/80\" Shovel (NU)\u003c\/p\u003e\u003ch2\u003ePart numbers\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003e531771\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part\u003c\/th\u003e\n\u003ctd\u003e106-5522\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":58622319460696,"sku":"531771","price":420.11,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8235\/0680\/files\/531768k_b95dd274-b69e-4fcc-8c86-917bed9d9485.jpg?v=1790966366","url":"https:\/\/deathproofcycles.com\/products\/s-s-3-1-2-bore-9-1cr-piston-kit-030","provider":"Deathproof Cycles","version":"1.0","type":"link"}