Here is the 50cc Ø40mm kit with PARMAKIT aluminium cylinder head PIAGGIO Liquid (NRG, RUNNER...)
Its finish allows for a radical optimization of your scooter's performance, with a noticeable gain in the mid- to high-rpm range, targeting increased power! Its stroke remains unchanged at the original 39.30mm. It is therefore equipped with a single-ring piston. If you require more torque, you can also choose the cast iron version listed at the bottom of the description!
You will be able to observe this superb bar exhaust, which will allow you to reinforce the durability and optimize the operation of your kit!
Everything here has been reviewed and corrected by PARMAKIT , which has a real expertise in competition parts. The overall engine cooling is also much better.
Will be delivered with:
- Cylinder
- Complete gasket pack
- Complete cylinder head
- Complete piston (12mm diameter shaft and G-clips)
As an option, we offer a Stage 1 preparation. This preparation involves modifying the intake and exhaust ports by increasing the port timing and improving the flow, thus increasing the cylinder's performance. An improved piston and skirt are also included in this modification. Please allow a little extra time for this preparation!
Mounts on:
APRILIA SR
ARPILIA SR R
DERBI GP1
DERBI GPI OPEN
GILERA DNA
GILERA RUNNER SP pre-2005
GILERA RUNNER SP after 2006
GILERA RUNNER
PIAGGIO NRG EXTREME
PIAGGIO NRG MC2 before 1997
PIAGGIO NRG MC2 after 1998
PIAGGIO NRGPIAGGIO NRG MC3 DD
PIAGGIO NTTPIAGGIO NRG Power DD
PIAGGIO QUARTZ
PIAGGIO ZIP SP after 2001
PIAGGIO ZIP SP before 2000
And many other models...
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