{"product_id":"mcs574117","title":"S\u0026S 107\" to 124\" Big Bore Conversion Cylinder \u0026 Piston Kit – 2017–2024 107\" M8","description":"\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eComplete bolt-on 2025cc kit. Compatible with stock 107\" engines; which have the required 4.375\" stroke. Converts the 107\" engine to 124\". Incl. black wrinkle cylinders and a forged 4.250\" bore piston \u0026amp; ring kit with 1.143\" deck height and -4.3 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. Note: Compatible with OEM head bolts but S\u0026amp;S advises the; 14% stronger than stock; 576972 S\u0026amp;S head bolt kit for all big bore applications.\u003c\/p\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e17-24 107\" M8 (NU)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e S\u0026amp;S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Motor parts \u0026gt; Cylinder and piston kits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit:\u003c\/strong\u003e KIT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct code:\u003c\/strong\u003e 574117\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003ePart Numbers\u003c\/h2\u003e\u003cp\u003eMCS Part Number: 574117\u003cbr\u003eManufacturer Part Number: 910-0681A\u003c\/p\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44334679261504,"sku":"MCS574117","price":1730.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1329\/4265\/files\/574117k.jpg?v=1776036145","url":"https:\/\/hogparts.co.uk\/products\/mcs574117","provider":"Hogparts UK Ltd","version":"1.0","type":"link"}