Stage6 R/T FL 70cc cylinder kit for Malossi RC-One & C-One Piaggio & Aerox engine cases. 

The Stage6 R/T FL 70cc cylinder kit is a high-performance racing cylinder designed specifically for FL (Flange Mount) tuning crankcases, including Malossi C-One, RC-One, 2Fast Passion and TPR Factory. It is suitable for liquid-cooled Piaggio 2-stroke engines, both long and short versions, as well as Minarelli horizontal LC engines.

Developed over six years of testing and racing experience, the latest R/T generation delivers impressive peak power while maintaining a broad, usable powerband. Producing approximately 29hp at 14,500rpm with the recommended racing components, it offers exceptional performance straight out of the box, with additional scope for custom tuning and modifications.

Features:
•High-performance Stage6 R/T racing cylinder,
•Aluminium construction with Nikasil cylinder coating,
•Five transfer ports and bridged exhaust port,
•Two-piece cylinder head with orange anodised water jacket,
•Precision CNC-machined exhaust flange,
•Three O-rings for improved exhaust sealing,
•Wide powerband for improved rideability and consistent performance,
•Combustion chamber insert individually selected to suit cylinder measurements,
•Designed for FL flange-mount tuning crankcases.

Technical Specifications:
•Displacement: 70cc,
•Bore: 47.6mm,
•Stroke: 39.3mm,
•Piston pin diameter: 12mm,
•Piston ring thickness: 0.8mm,
•Connecting rod: 90mm,
•Crankshaft: Standard stroke,
•Exhaust flange: 4-bolt mounting,
•Maximum power: Approximately 29hp at 14,500rpm with recommended setup.

Included:
Aluminium cylinder, two-piece cylinder head, piston and piston ring, CNC exhaust flange with three O-rings, combustion chamber insert & gaskets/ installation hardware.

Important: Only suitable for FL flange-mount tuning crankcases. Not compatible with original or standard crankcases. Racing use only – not road legal.

Stage6 S6-7516615