{"product_id":"s-s-98-1607cc-3-5-8-big-bore-cylinder-piston-kit","title":"S\u0026S 98\" (1607cc) 3-5\/8\" big bore cylinder \u0026 piston kit","description":"\u003cp\u003eFits all 66-84 Shovelhead models with 4-3\/4\" stroker flywheels. Comes complete with +.200\" (5.530\") 3-5\/8\" big bore gloss black cylinders, forged pistons, rings, wrist pins, head\/base gaskets and cylinder head bolts and cylinder base nuts. This large capacity engine will give serious increase in power and torque. Compression ratio 8-1\/4:1. Engine life can be expected to be fair, strongly depending on riding habits.\r\n\r\nNote: Crankcase spigots must be bored for 3-5\/8\" cylinders. \r\nNote: 4-3\/4\" stroker flywheels in the 8-1\/4\" special small diameter version must be used (MCS 512370) in combination with a 82-up type crankpin and a S\u0026amp;S sprocket shaft. Flywheels must be purchased separately and come un-balanced.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Cylinders\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 91-9201\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":63007529402698,"sku":"MSH-512412","price":22746.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/512432k.jpg?v=1787164226","url":"https:\/\/partsdenmark.se\/products\/s-s-98-1607cc-3-5-8-big-bore-cylinder-piston-kit","provider":"Parts Denmark","version":"1.0","type":"link"}