Crankshaft 2Fast Minarelli horizontal LC stroke 39.3mm connecting rod 85mm

2Fast crankshaft with 39.3 stroke and 85 connecting rod for Minarelli Horizontal engines.

This crankshaft has been designed to be combined with the TFAST027 cylinder. It is a reinforced crankshaft, with 39.3 stroke, 85 connecting rod, and 12 pin. This top-of-the-line crankshaft, suitable for up to 20,000 rpm, was developed to go with the 2Fast 70cc cylinder, but can also be used with other cylinder kits that have the same measurements.

Includes clutch nut and 12x17x15mm needle cage.

Attention! You must carry out balancing checks before installing in the engine, since manufacturers deny warranty for any balancing fault found after installation.