Cylinder Stage6 50cc Streetrace cast iron Derbi Euro 3/ Euro 4

Cast iron cylinder Stage6 Streetrace 50cc

For a sporty driving experience on the road: Stage6 Cylinder Kit 50cc Streetrace cast iron Derbi Euro 3, available at a very good price!

Strong points of Stage6 Streetrace 50cc cast iron cylinder

Stage6 can now offer an inexpensive and very durable 50cc sport cylinder. Renowned Italian manufacturer Vertex Pistons is making the pistons for this top quality kit. The cylinder looks unobtrusive and similar to the stock part. Stage6 has deliberately decided not to display the brand name on the cylinder, instead of a logo they stamped "49ccm" on it.

The power is well above the stock cylinder: 8hp, that is 3 - 4hp more than the original! To exploit the full potential of this kit, we recommend combining it with a bigger carburetor, a tuning variator and a sports exhaust.

Scope of delivery and specifications Stage6 Streetrace

• 50cc cast iron cylinder, d=40mm, with 5 transfer ports and simple oval exhaust port
• 2-ring piston, 10mm pin, with piston rings and circlips
• high-compression cylinder head, aluminium
• gasket set

As always, we recommend cleaning the engine before installing a new cylinder and getting a new spark plug and a new small end bearing. Carburetor settings may need to be readjusted.

50cc displacement means that this cylinder kit is street-legal.

Note: Models with Derbi Euro 4 engine use a slightly smaller temperature sensor (thread: M12 x 1.5) than the Euro 3 models (M14 x 1.5). To fit the smaller Euro 4 sensor on the cylinder head, you will need the adapter MF96.91010.