Naraku 70cc Performance Cylinder for LC Piaggio (137-16)

Naraku 70cc Liquid Cooled Pentagonal Piaggio Big Bore Cylinder Kit. Kit includes cylinder, low-friction molybdenum coated piston, rings, piston pin, cir clips, head gasket and base gasket.

When used in conjunction with a stock crankshaft the total displacement comes out to 70cc. Suitable for use with stock or performance exhaust.

Fits models with the Liquid Cooled Piaggio engine including:

• Aprilia SR50 (2003-13)
• Derbi Atlantis (2002+) and GP1 (thru 2001)
• Piaggio NRG (1998+) and Zip 2 (1996-02)
• Gilera DNA and Runner

*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: 52.15mm
• Wrist Pin Diameter: 12mm
• Total Piston Height: 54mm