NARAKU Naraku cylinder kit 70 Cc 25/28 mm for Minarelli AM

70cc cast iron cylinder kit from Naraku for AM6 Minarelli engines. The Naraku piston is supplied with a molybdenum coating which protects both cylinder and piston during the running in process, this coating usually dissolves after time. This cylinder is suitable for use with original and performance exhaust systems. If using the original carburettor you will need to upjet approx 7-10% but we do recommend using a 17.5 - 19mm carburettor for optimum performance. Supplied as per image with barrel, piston, pin, clips, rings, and gaskets. Original cylinder head can be used. This kit is ideal for everyday use with significant power gains on acceleration. Delivery as shown including: gaskets, piston, piston ring and parts, as well as a reducer sleeve for exhaust systems with the smaller 25mm connection (standard 28mm). Kit can be used for either 25/28mm connections. NK102.68-GS1425133