High engine kit Ø55mm 100cc MALOSSI cast iron 6 transfers scooter VESPA 50cc 2T PK, HP, XL, PIAGGIO APE..without cylinder head

Here is the famous high MALOSSI engine complete with large diameter cylinder head Ø55mm.

It offers real 102cc in combination with the stroke of the original crankshaft 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 MALOSSI. The piston is mounted in bi-segment, as much to say that this kit is ultra torquey!

The compression ratio is increased to 12.5: 1 with the high compression cylinder head (SP 98 recommended). A long transmission and a large carburetor will be the minimum to exploit the beast!

It is delivered complete with seals, reinforced needle cage, screws ... but without the cullase, for this one you will need to take the reference 31 8691 which you will find below.

Mounts on :

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