Kit 70cc Ø47.6mm ITALKIT COMPETITION long connecting rod 85mm aluminum scooter PIAGGIO Liquid (NRG, RUNNER...)

Not approved, strictly prohibited on the road, reserved for competition and closed circuits!

The famous ITALKIT COMPETITION is the direct competitor of the MALOSSI MHR , the POLINI EVOLUTION, THE TOP PERFORMANCES TPR.... Large diagrams, part cylinder head, single-segment piston, huge booster exhaust, state-of-the-art core, semi-automatic architecture closed for super cooling and resistance to deformation... We are on a very powerful kit, to be installed with a well-tuned exhaust, an ultra-reinforced crankshaft with an increased size 85mm connecting rod and original crankshaft stroke 39.2mm, 28mm carburetion, variable ignition... Very clear exhaust pipe, kit delivered with two exhaust ball joints including an adapter to replace a standard PIAGGIO exhaust ball joint. A very reliable kit, ideal for endurance!

Also available in a version for standard 80mm connecting rod.

As an option we offer you a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the conduit, it increases the performance of the cylinder. An improvement to the piston and skirt bottoms is also included in this modification. Allow a little extra time for this preparation!

Mounts on liquid PIAGGIO 50cc 2-stroke engine:

APRILIA SR
ARPILIA SR R

DERBI GP1
DERBI GPI OPEN

GILERA DNA
GILERA RUNNER SP before 2005
GILERA RUNNER SP after 2006
GILERA RUNNER

PIAGGIO NRG EXTREME
PIAGGIO NRG MC2 before 1997
PIAGGIO NRG MC2 after 1998
PIAGGIO NRG
PIAGGIO NRG MC3 DD
PIAGGIO NTT
PIAGGIO NRG Power DD
PIAGGIO QUARTZ
PIAGGIO ZIP SP after 2001
PIAGGIO ZIP SP before 2000

And other models ...