{"product_id":"s-s-cycle-royal-enfield-650-twin-high-compression-11-to-1-piston-kit","title":"S\u0026S Cycle Royal Enfield 650 Twin High-Compression 11 To 1 Piston Kit","description":"These high compression pistons feature a 7cc raised dome to achieve a compression ratio of 11:1 (from 9.5:1). Higher compression is a key factor in increasing performance.\n\u003cul\u003e\n  \u003cli\u003eStock Bore X Stroke = 78 x 67.8mm, S\u0026amp;S 650 HC Kit = 78 x 67.mm\u003c\/li\u003e\n  \u003cli\u003eStock Compression Ratio = 9.5:1, S\u0026amp;S 650 HC Kit = 11.0:1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":49855389827312,"sku":"ssc920-0143","price":514.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0559\/6944\/8111\/files\/870085f870b2ea30bcb249b2d1d8fc2d.jpg?v=1781760290","url":"https:\/\/mudify.com\/products\/s-s-cycle-royal-enfield-650-twin-high-compression-11-to-1-piston-kit","provider":"Mudify ","version":"1.0","type":"link"}