Cylinder Stage6 50cc Streetrace cast iron Minarelli vertical (Yamaha BW's / Slider)

Cast iron cylinder Stage6 Streetrace 50cc

For a sporty driving experience on the road: Stage6 Cylinder Kit 50cc Streetrace cast iron Minarelli vertical (Yamaha BW's / Slider), available at a very good price!. Perfect for daily use on the road, durable, powerful and of course 100% street-legal.

Scope of delivery and specifications Stage6 Streetrace

• • Cylinder 50cc, 40mm bore
  • 2-ring piston, 10mm pin
  • High compression cylinder head, aluminium
  • Gasket kit

Strong points of Stage6 Streetrace 50cc cast iron cylinder

Stage6 developed the Streetrace line to be able to offer inexpensive and very durable 50cc sport cylinders. The cast iron cylinder with 5 transfer ports and single exhaust comes with a 2-ring piston and a HC cylinder head. Maintenance and adjustment are easy, and of course you will find all necessary spare parts in our shop.

Output is well above the stock cylinder: 6 - 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. Strong torque, good acceleration, increased top speed - it's all covered.

• • Displacement = 50ccm, i.e. the cylinder is road legal.
  • Squish clearance is pre-set, a cylinder base gasket is included.
  • Run in: about 300km (150km at ½ throttle and 150km at ¾ throttle).
  • If you keep the oil pump, we recommend using Stage6 oil with optimized flow characteristics to avoid clogging up the pump.

Min. Configuration

• Exhaust
• BR9HS spark plug
• Reinforced small end bearing
• Carburetor 17,5mm
• Sport variator / CVT standard
• V-belt min. 16 mm wide

Max. Configuration

• Exhaust
• Reinforced small end bearing
• BR9HS spark plug
• Offset woodruff key
• Carburetor 19mm
• Intake manifold
• Reed valve
• Air filter insert
• Sport variator / CVT standard
• Reinforced V-belt
• Sport clutch