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Naraku 70cc Performance Cylinder for AC Minarelli

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$70.99
SKU: 137-26

This item is IN STOCK

Current Stock: 15

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
Aprilia, Eton, Genuine Buddy 50, Genuine Roughhouse 50, Malaguti Ciak 50 (49cc) '02-'05, Malaguti Yesterday (49cc) '01-'06, Yamaha

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