Product info:
This is the Ultimate M5S based on the OS B2103 Type R engine. This 5-port long-stroke engine offers great power at medium-high speeds. The cooling head, the crankcase cover plate and the carburetor feature a new design. The new DLC-coated crankshaft has two tungsten counterweights for smooth rotation and better balancing. It comes with ceramic rear bearing, the 22E carburetor and an O-ring under the cooling head for reducing vibration and preventing dust from entering the engine.
This engine has been developed for medium to high speed tracks.
Features:
Technical specifications:
This is the Ultimate M5S based on the OS B2103 Type R engine. This 5-port long-stroke engine offers great power at medium-high speeds. The cooling head, the crankcase cover plate and the carburetor feature a new design. The new DLC-coated crankshaft has two tungsten counterweights for smooth rotation and better balancing. It comes with ceramic rear bearing, the 22E carburetor and an O-ring under the cooling head for reducing vibration and preventing dust from entering the engine.
This engine has been developed for medium to high speed tracks.
Features:
Technical specifications:
UR0521-12
UR0522-12
UR0522-6
UR0523-12
UR0523-6
UR0524-12
UR0524-6
UR0525-12
UR0525-6
UR0527-12
UR0527-6
UR0536-12
UR0531-12
UR0531-6
UR0532-12
UR0532-6
UR0533-12
UR0533-6
UR0534-12
UR0534-6
UR0535-12
UR0537-12
UR0537-6
UR0632-B10
UR0637