STAGE6 50CCM CYLINDER SPORT MK2

The perfect street cylinder for all shifter riders: Cylinder kit Stage6 Sport 50ccm MKII Derbi Euro 3. The motto of these high-quality Stage6 cylinders: simple, powerful, and reliable.

This is a 50cc sport cylinder made of aluminium with a high-resistant Nikasil coating. The cylinder is designed for everyday use.

Delivery content:

• 50cc cylinder with 40 mm bore, aluminium, 5 overflows (intake) and 1 exhaust with boost ports
• 2-ring piston
• 1-piece aluminium cylinder head, high compression
• Gasket set (base and head gaskets)

The design of this cylinder is based on that of its big brother, the Stage6 Big Racing. Here too, you will find the engraved 49 cm³ marking. With the 50 mm bore of the Big Racing as a basis, this 50cc cylinder also allows for large intake ports and large cooling volume.

In terms of performance, the Sport MKII can easily stand at the top of similar sports models. The generous intake ports ensure good filling, and the exhaust supported by boost ports ensures optimal exhaust cleaning. The timing (118° - 181°) offers a wide operational range and guarantees an optimized engine characteristic and a lot of riding pleasure over a large speed range.

For maximum reliability, Stage6 has chosen a 2-ring piston. The use of such a 2-ring piston slightly reduces the performance of the cylinder, but significantly increases the lifespan of the cylinder. The construction of this cylinder, as already mentioned, is based on the large Stage6 Big Racing and, like this one, has a large volume cooling system, so that the engine can be efficiently cooled while driving.

To fully utilize the performance of this Stage6 MKII Sport 50cc cylinder, we recommend combining it with a minimum 21 mm carburetor and a Stage6 Streetrace exhaust (or a similar model). Please note, if your crankshaft has already run more than 5000 kilometers, we recommend replacing it with a new, reinforced crankshaft.

All in all, the ideal cylinder for city and country rides, with a lot of power and good acceleration values.

For Derbi Euro 3 engines