Kit 70cc high engine Ø47mm ITALKIT aluminum for motorcycle DERBI FENIX, MSDS, FDT, SAVANNAH ... 50cc

Ideal to increase the performance by refurbishing its DERBI FDS, T, X, COUNT, SAVANNAH, FENIX ... (on the engines with valves on crankcase, it is enough to clog the place valves in the low engine with a plate and 4 screws) . This 70cc kit is a specialty to offer admission to large flaps! That's a very big gain in power and torque!

First of all talk about the high quality aluminum cylinder, manufactured in GILARDONI in Ø47mm it has a very studied architecture and diagrams, with its oval exhaust, its 5 special transfers and absolutely corrected intake, gain performance is guaranteed!

The cast piston is of excellent quality, it is equipped with 2 segments in fine chromed steel. To top it all off, ITALKIT delivers this kit with improved bonded competition valves and an intake pipe for PHBG 19 / 21mm

The pack also contains seals, piston clips, piston pin ... And of course the high compression yoke!

Mounts on DERBI air cooling :

-FDS, T, X ...

-Country

-SAVANNAH

-FENIX

(on motors with crankcase valves, simply plug the position valves in the bottom motor with a plate and 4 screws)