Kit 70cc Ø44mm TOP PERFORMANCES aluminum case + electronic calculator for MBK BOOSTER X & C3 YAMAHA NEO'S

For the pleasure of all ... Here's the big kit that will give punch to your 50cc scooter 4 times! The kit Ø44mm which is increasingly delivered with the electronic calculator multi curve. TOP PERFORMANCES has a powerful kit, strong, torquey and high-end.

This technology will concentrate your projected displacement of 50cc real 66,30cc, as saying the performance to return! This thermal group has the perfect ratio stroke / diameter, cylinder will be easily supported by your original crankshaft.

The electronic box is adapted to the TOP PERFORMANCES kit, so you gain in torque and high revs.

With this kit you thus tighten in possession of a heavy-duty hardware, powerful and safe! Gone are the moles acceleration, speed flanged ends ... The disappointing recovery! Attention, this kit is still not to put in any hands ... Driver warned!

Mounts on Scooter 4 stroke:

MBK BOOSTER X 4T
MBK OVETTO 4T

YAMAHA NITRO 5P 4T

YAMAHA 4T GIGGLE
C3 YAMAHA 4T
YAMAHA NEO'S 4T
VOX YAMAHA 4T

YAMAHA AEROX 50 4T

And other models ...