Cylinder Kit 2Fast 80Cc Derbi Euro 3 / 4

2Fast alu cylinder 80 Yamaha Aerox 2Fast has firmly established their position on the automatic scooter market and is now venturing out onto the market for 50cc bikes. The 2Fast Cylinder Kit 80cc 44,9mm stroke Derbi Euro 3 / 4 is a high-end aluminium cylinder with a very resistant Nikasil coating accompanied by 2Fast's famous anodized blue cylinder head. Design 2Fast 80cc Racing cylinder The 80cc displacement are achieved by having a longer stroke, this means the cylinder has to be used with a 44.9mm stroke / 90mm connecting rod. 2Fast put a lot of thinking and effort in recalculating port timings and redesigning transfer port layout resulting in stand-out performance in this high-displacement category; in combination with the right components (28mm carburetor, digital internal rotor ignition and high-end performance exhaust), this cylinder kit will get you mind-blowing performances. Specifications 2Fast Aluminium Racing cylinder kit: 80cc aluminium cylinder - 44.9mm stroke / 90mm connecting rod 6 transfer ports large bridged exhaust port modular cylinder head, directly flushed 1-ring piston 47,6mm with 12mm piston pin option to use 2- and 3-hole flanges for exhaust compression 1:15 Not street-legal.