Naraku Performance Cylinder for 100cc AC Minarelli

Naraku 113cc Air Cooled Minarelli Big Bore Cylinder Kit. Kit includes cylinder, 55mm piston, piston rings, 14mm piston pin, cir clips, head gasket, base gasketand exhaust gasket. When used in conjunction with a stock crankshaft the total displacement comes out to 113cc. Fits the following models with 100cc 2-Stroke Minarelli engines: Aprilia: Scarabeo 100
Benelli: K2, Naked 100
MBK: Booster, Nitro, Ovetto 100
Fits and compatible with Yamaha: Aerox, Neos, BWS 100
*You may need to modify your engine case to accommodate the larger cylinder. Please see our Warranty & Returns Policy.
Upgrades to 113cc
Cylinder Bore: 55mm
Cylinder Sleeve Outer Diameter: 59.2mm Wrist Pin Diameter: 14mm
Cylinder Stud Spacing (Diagonal): 75mm
Exhaust Port Diameter: 26mm
Exhaust Stud Spacing: 48mm
Overall Height of Cylinder: 85mm
SUPPORTED MODELS: Aprilia, Fits and compatible with Yamaha