$76.99
Naraku 70cc Air Cooled Horizontal Minarelli Big Bore Cylinder Kit. Kit includes cylinder, low-friction molybdenum coated piston, piston rings, 10mm piston pin, cir clips, head gasket, base gasket and exhaust gasket.
When used in conjunction with a stock crankshaft the total displacement comes out to 70cc. Suitable for use with stock or performance exhaust. Can be used with a stock cylinder head for higher compression or larger 70cc head. If used with a stock head the electric starter may have trouble turning over the engine.
Fits the following models and more with horizontal Minarelli engine:
- Adly: Thunder Bike 50
- Aprilia: Scarabeo 50 (93-06), SR50 (94-02)
- Benelli: Pepe 50, Andretti 50
- CPI: Oliver 50, Hussar 50, Popcorn 50
- E-Ton: Beamer 2
- Genuine: Roughhouse 50, Buddy 50
- Malaguti: Ciak 50, F10, F12 AC, F15 AC, Yesterday 50
- MuZ/MZ-Moskito: RX50, SX50
- Yamaha: Jog 50 (92-01), Zuma (02-11), Vino 2T
*You may need to modify your engine case to accommodate the larger cylinder.
Please see our Warranty & Returns Policy.
- Upgrades to 70cc
- Cylinder Bore: 47mm
- Cylinder Sleeve Outer Diameter: 50.5mm
- Wrist Pin Diameter: 10mm
- Does Not Include Wrist Pin Bearing
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