{"product_id":"s-s-cycle-royal-enfield-650-twin-high-compression-11-to-1-piston-kit-920-0143","title":"S\u0026S Cycle Royal Enfield 650 Twin High-Compression 11 To 1 Piston Kit - 920-0143","description":"\u003cp\u003eThese 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.\u003c\/p\u003e\u003ch2\u003eFitment and application\u003c\/h2\u003e\u003cp\u003eS\u0026amp;S Cycle Royal Enfield 650 Twin High-Compression 11 To 1 Piston Kit. Confirm the vehicle, year, model, configuration, and complete manufacturer part number before ordering.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\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\u003ch2\u003eProduct details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e S\u0026amp;S Cycle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Piston Sets - Powersports\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 920-0143\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e ssc920-0143\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 920-0143\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S Cycle","offers":[{"title":"Default Title","offer_id":44133315018839,"sku":"ssc920-0143","price":514.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4928\/2135\/files\/S-S-Cycle-Royal-Enfield-650-Twin-High-Compression-11-To-1-Piston-Kit-920-0143.jpg?v=1786409153","url":"https:\/\/parts4motorcycles.com\/products\/s-s-cycle-royal-enfield-650-twin-high-compression-11-to-1-piston-kit-920-0143","provider":"Parts4Motorcycles","version":"1.0","type":"link"}