Kit high engine Ø47mm 75cc POLINI SPORT cast iron 6 transfers for scooter VESPA 50cc 2T PK, HP, XL, SPECIAL, PIAGGIO APE ...

Here is the famous high POLINI engine complete with cylinder head diameter Ø47mm. It offers 74.60cc real in combination with the original crankshaft stroke of 43mm! It has 6 admission transfers and a very special architecture.

The cast iron cylinder is one of the best, it is designed by the great engineers of POLINI. The piston is mounted in two-segment, that is to say that this kit is ultra torque! The compression ratio is increased to 12.6: 1 with the high compression yoke (SP 98 recomanded).

A long transmission and a big carburation will be the minimum to exploit the beast! It comes complete with gaskets, screws, instructions ...

Mounts on :

PIAGGIO APE 50 2T
VESPA PK HP 50
VESPA PK 50
VESPA PK XL 50
VESPA SPECIAL 50