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