Cylinder Kit LC 2Fast FL-R 70cc

2Fast FL70 cylinder for 2Fast Passion / Malossi C-One / RC-One / PRE crankcases

2Fast went ahead and decided to use the same bolt diameter and spacing as the C-One / RC-One cases. The cylinder studs are located externally; this leads to an optimized intake port design and, more importantly, allows for a larger exhaust port.

The cylinder is made of high quality aluminum with a Nikasil plated liner and is topped with the 2Fast brand blue cylinder head. It has 6 transfers, a split exhaust port with bridge, the piston is a 1-ring piston with 12mm pin.

Axle: 12mm
Bore: 47.6mm
Connecting rod: 90mm
Stroke: 39.3mm

2Fast FL70 cylinder for 2Fast Passion / Malossi C-One / RC-One / PRE crankcases.

2Fast went ahead and decided to use the same diameter and bolt spacing as the C-One/RC-One cases. The cylinder studs are located on the outside; this leads to an optimized intake port design and, more importantly, allows for a larger exhaust port.

The cylinder is made from high quality aluminum with a Nikasil plated liner and is topped with 2Fast's trademark blue cylinder head. It has 6 transfers, a divided exhaust port with bridge, the piston is a 1-segment piston with 12mm axle.

Axle: 12mm,
Bore: 47.6mm,
Connecting rod: 90mm,
Stroke: 39.3mm.