Cylinder kit 40 mm, Yamaha DT50MX/DT50R 1992-1997 5,5hp 50 cc

The cylinder was developed in collaboration between Norscand, Mopedrenovering, and Tivedens Motor. The cylinder is modeled after an original British cylinder that features a well-balanced power curve delivering 5.5 actual hk 50cc cylinder with a 40mm piston, for the Yamaha DT50. Intended for engines with speed limiters. Delivers 5–6 hk depending on other components. Exhaust pipe mounting: Threaded Carburetor mounting: Flanged Made of cast iron Inspected and equipped with an NTS quality piston in Sweden. NOTE: The cylinder must be thoroughly cleaned before installation, as metal shavings or grinding dust from production may be present! For maximum durability and service life, the cylinder kit should be “run in” for the first approximately 20 milen. Matching piston: NTS part no. 13535 Piston kit: part no. 13254