{"product_id":"s-s-114-to-128-big-bore-conversion-cylinder-piston-kit-1","title":"S\u0026S, 114\" to 128\" big bore conversion cylinder \u0026 piston kit","description":"\u003cp\u003e\u003c\/p\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eComplete bolt-on 2092cc kit. Compatible with stock 114 engines, which have the required 4.5\" stroke. Converts the 114\" engine to 128\". Incl. black wrinkle cylinders with highlighted fins and a forged 4.250\" bore piston \u0026amp; ring kit with 1.0805\" deck height and -7.2 cc dish volume for an 11:1 CR with stock cylinder head combustion chamber volume. Incl. all required head \u0026amp; base gaskets and hardware. Provides a massive increase in capacity with bolt-on installation ease, no case boring, head work or flywheel re-balancing required. \u003cbr\u003e\u003cbr\u003eNote: S\u0026amp;S advises 576972 S\u0026amp;S head bolt kit for all big bore applications.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\u003ctr\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003ctd\u003eKIT\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/table\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cp\u003e17-25 114\" M8 (NU)\u003c\/p\u003e\u003ch2\u003ePart numbers\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSupplier SKU\u003c\/th\u003e\n\u003ctd\u003e574120\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part\u003c\/th\u003e\n\u003ctd\u003e910-0684A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":58622286070104,"sku":"574120","price":1449.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/8235\/0680\/files\/574120k.jpg?v=1790966341","url":"https:\/\/deathproofcycles.com\/products\/s-s-114-to-128-big-bore-conversion-cylinder-piston-kit-1","provider":"Deathproof Cycles","version":"1.0","type":"link"}