High engine kit 177cc Ø63mm with MALOSSI cylinder head cast iron scooter VESPA PX, TS 125 / 150cc 2 times

Very good quality and ideal for increasing the performance and strength of your VESPA 125cc 2-stroke scooter engine. This high engine from MALOSSI will be perfect. Complete with its high compression cylinder head which offers 10.5: 1 compression ratio, its displacement is 178cc with a Ø63mm bore diameter. Its bi-segment piston will offer you maximum torque and more frank acceleration times, not to mention high speeds for a more consistent top speed. Obviously, this high engine is not approved for the road given the performance and the increase in displacement. Reserved for track competition, it is delivered complete as presented. For engines with electric starter, a modification will be required on the side of the cylinder in order to be able to use it.

Squish recommended, 1.2mm

Recommended ignition timing: 18 °

Mounts on:

-LML STAR DELUXE 125cc 2 Stroke
-LML STAR DELUXE 150cc 2 Stroke

-VESPA 125cc PX
-VESPA 125cc TS
-VESPA 150cc PX - SPRINT VELOCE

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!