Stage 6 Sport Pro 70cc kit

The same sort of money that usually gets you a humble cast iron cylinder will buy you a very robust plated Stage6 Sport Pro 70cc aluminium cylinder here.

A comparatively tame exhaust port timing together with a huge port area make for an extremely torquey kit which will also rev very nicely. There are not many cylinders powerful enough to stand the Pro's pace off the line.
A reliable cylinder complete with high quality piston kit and a choice of base gaskets to adjust squish clearance.

Air cooled version for Peugeot upright engines

Use BR9HS short reach plug with this kitStage6 Part No. S6-7017500

• 50cc Speedfight 1,2 air-cooled
• Peugeot Vivacity 50cc
• Peugeot Trekker