2FAST Passion (12)

2Fast FL100 cylinder for 2Fast Passion / Malossi C-One / RC-One / PRE crankcase   2Fast went ahead and decided to use the same bolt diameter and spacing as the...

2Fast offers its crankshaft specially developed for 100cc engines on 2Fast Passion crankcases. Balancing and weight distribution are optimized to achieve the best performance with the FLR cylinder and 100cc...

Originally designed for the 2Fast 100cc FL cylinder, it will also fit very well with other high-performance engines over 94cc with "high" exhaust patterns. The exhaust passage will then need...

As a spare part for exhaust pipes, we offer this 2Fast exhaust cartridge for all models. Internal section diameter: 22mm. This silencer comes with its 3 nuts and the silencer...

These are the PWK carburetors from Sun World, the direct manufacturer of Koso, Polini, and other brands. Used for several years in the racing field, Sun World carburetors are a...

Reinforced gearbox cover to replace or upgrade your original. The cover is equipped with a needle bearing, a ball bearing and an integrated oil seal. Suitable for Yamaha Bws 1988-2001...

Reinforced gearbox cover to replace or upgrade your original. The cover is equipped with a needle bearing, a ball bearing and an integrated oil seal. Suitable for Yamaha Bws 1988-2001...

A higher gear ratio will increase top speed. Only recommended for race tuning cylinders. Stock cylinders generally do not have enough power to pull this type of transmission. A higher...

The transmission is the last stage in the transmission of motion before the rear wheel. By changing the ratio of the primary or secondary transmission, you can get a considerable...