The NARAKU Basic 75cc cast iron cylinder kit is an affordable and robust alternative that won’t break the bank and will give you more power from the pot. The cylinder is no Main Jet Racing cylinder, but rather a specially designed cylinder for fast acceleration and good torque. All this with the original exhaust system. Excellent value for money. The 48mm is an everyday runner with good power and durability. Delivered complete with gasket set and the original head can be retained. There is also a 48mm head. Parts for this kit can be selected from the list below.