Cylinder Kit Stage6 Streetrace cast iron Piaggio NRG / Runner

Cast iron cylinder Stage6 Streetrace 50cc

Cylinder Kit 50cc Stage6 Streetrace cast iron Piaggio LC (Piaggio NRG / Gilera Runner), Stage6's popular entry-level performance cast iron cylinder.

Strong points of Stage6 Streetrace 50cc cast iron cylinder

Inexpensive and very durable 50cc sport / midrace cast iron cylinder by tuning expert Stage6. Renowned piston manufacturer Vertex is making the pistons for this top quality kit. The cylinder looks unobtrusive and similar to the stock part. Perfect road-legal cylinder that will boost overall performance, torque and top speed.

The power is well above the stock cylinder: around 8 hp, that is 3 - 4 hp more than the original! To exploit the full potential of this kit, we recommend combining it with a bigger carburetor (17.5mm or more), a tuning CVT, and a mid-range tuning exhaust like the Stage6 Pro Replica. However, the Streetrace cylinder also works very well with low-profile exhausts such as Yasuni ECO or Tecnigas Silent Pro. With improved acceleration and generally more power, the Streetrace is the perfect choice for anyone who wants more performance but doesn't want to increase displacement.

Scope of delivery and specifications Stage6 Streetrace

•  50cc cast iron cylinder, d=40mm, 5 transfer ports and simple exhaust port
• 2-ring piston, 12mm 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.