Reds Racing all-new 521 Sport off-road engine is now available. This new engine belongs to Reds S LINE together with 721 Scuderia, Superveloce and Corsa, a new range of engines produced with different materials, from different suppliers and with new technologies. All assembled in-house and 100% made in Italy.
The new engine feature's high reliability, tuning stability and fuel mileage. Combined with specific technical changes in the porting and new materials, this 5 port engine features good power and fuel efficiency. 521 Sport guarantees excellent performance at a reasonable price. 521 Sport engine has been provided with the same aluminium carburettor as 721 engines to guarantee reliability and tuning stability.
Every single engine is hand inspected and compression checked inside REDS Racing headquarters by Mario Rossi to achieve the highest quality standards.
SPECIFICATIONS