This 50cc cylinder from Stage6 offers you the ability to achieve a higher power output without increasing the displacement.

The cylinder is made of aluminium and equipped with a bridged exhaust port.

This kit is one of the most powerful cylinders in the 50cc class (similar to Polini Evolution 50cc) so will require highend exhaust, crank, induction etc. to get the best out of it.
Comes complete with head, piston and gaskets.

Fits Piaggio liquid cooled engines.
Use BR9ES or B9ES plug with this kit. 

Stage6 S6-7014001/A

• Aprilia SR50 '03 onwards (Piaggio engine)
• all Piaggio/Gilera 50cc 2 stroke mopeds (liquid cooled)
• Derbi GP1 (01-05)