{"product_id":"s-s-93-1522cc-3-5-8-big-bore-cylinder-piston-kit-66-84-shovel-nu-with-4-1-2-stroker-flywheels","title":"S\u0026S, 93\" (1522cc) 3-5\/8\" big bore cylinder \u0026 piston kit - 66-84 Shovel (NU). With 4-1\/2\" stroker flywheels","description":"The most popular large capacity option for 66-84 Shovelhead models. This kit gives both dependability and a good performance increase. Must be used with 4-1\/2\" stroker flywheels. Comes complete with +.124\" (5.405\") 3-5\/8\" big bore gloss black cylinders, forged pistons, rings, wrist pins, head\/base gaskets and cylinder head bolts and cylinder base nuts. Compression ratio around 8.2:1. Engine life can be expected to be very good\/good, strongly depending on riding habits.     Note: Crankcase spigots must be bored for 3-5\/8\" cylinders.   Note: 4-1\/2\" stroker flywheels (MCS 512368) must be purchased separately.","brand":"S\u0026S","offers":[{"title":"Default Title","offer_id":47759842115928,"sku":"512433","price":1938.21,"currency_code":"EUR","in_stock":true}],"url":"https:\/\/roadsiderepairshop.com\/products\/s-s-93-1522cc-3-5-8-big-bore-cylinder-piston-kit-66-84-shovel-nu-with-4-1-2-stroker-flywheels","provider":"Roadside Repair Shop","version":"1.0","type":"link"}