Stage6 70cc Streetrace Piaggio LC

Cylinder Kit Stage6 Streetrace 70cc, Ø47mm, Piaggio LC (NRG, Runner, etc.)

Powerful cast iron cylinder designed for everyday use.

Key Features of the Stage6 70cc Cast Iron Cylinder

The Streetrace is a budget-friendly alternative to the popular Sport Pro aluminium cylinder. Reliable and strong, it offers excellent torque and higher top speed, making it an ideal choice for daily riding.

Its transfer port layout—with 6 ports and a simple exhaust port—is nearly identical to the Sport Pro 70cc kit, but slightly modified to suit the thermal characteristics of cast iron. The kit includes a high-quality 2-ring piston and HC cylinder head. Maintenance is straightforward, and all necessary spare parts are available in our shop.

Performance is comparable to the Sport Pro, delivering strong acceleration and up to 10 hp. Maximum output is achieved when paired with matching components (recommendations listed below).

Visually, the cylinder is discreet and closely resembles the original stock part. Stage6 chose not to add a visible logo, marking it instead with “49ccm.”

Contents & Specifications – Stage6 Streetrace 70cc

• Cast iron cylinder, 47 mm
• 2-ring piston, 12 mm
• Aluminium cylinder head
• Gasket set
• No road approval
• Pre-set squish clearance, base gasket included
• Recommended run-in: approx. 300 km (150 km at ½ throttle, 150 km at ¾ throttle)

Additional Note:
If keeping the original oil pump, we recommend using Stage6 oil with optimized flow to prevent pump clogging.