Here is the fabulous high PINASCO engine complete with large diameter Ø50mm cylinder head.
It offers real 84.43cc in combination with the original 43mm crankshaft stroke!
It has 6 admission transfers and a very special architecture.
This cast iron cylinder is one of the best, it is designed with all the Italian know-how. The piston is mounted in two-segment, which means that this kit is ultra torquey!
You will need a carburetor larger than the original, a sports exhaust and incidentally a sports ignition to make the most of this concentrate of power.
The maximum power of 6.2hp (5kW) is reached at 5800 rpm so
As an option we offer a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement to the piston and the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!
Mounts on :
PIAGGIO APE 50 2T
VESPA PK HP 50
VESPA PK 50
VESPA PK XL 50
VESPA SPECIAL 50