Not homologated on road, reserved for the competition.
A very good high engine named "DUE PLUS" for scooter 50cc liquid piaggio engine, its blue color, its architecture, the shape of its exhaust and its study offers him a perfect scan. Top Perf has on this kit posed a cylinder head with polished frustoconical combustion chamber studied, particular and positive point of this kit is the bolt fitting which is provided as well as the necklaces, studs ....
The bore diameter is 47,6mm so with the original piaggio stroke (39,3mm), it gives you 69,9cc. Its cast iron is here treated MINACROM (registered patent MOTOR PARTS "addition of chromium"). This kit is really extremely strong and favors high speeds.
Its piston worked with the cylinder is a mono segment ASSO so a domed chrome with specific coating for an optimal thermal exchange with its cylinder. The cylinder head is of course aluminum and also painted blue to better evacuate the heat.
In summary, a high engine full beautiful with its light blue, this set will offer you an excellent compromise between performance / aesthetics / price! Delivered 100% complete as shown in the main picture with cylinder head fittings, studs, piston, segment, seals, necklaces, cylinder head ...
We advise you to accompany this kit with at least : 21mm carburizing in flexible assembly with racing valve box, racing exhaust, crankshaft and reinforced bearings, adapted variation and clutch, cold racing candle, 100% synthetic motor oil ...
Installs on motor scooter PIAGGIO / GILERA Liquid 50cc 2 times :
APRILIA SR (carb) 50 2T LC 2004 (PIAGGIO engine)
ARPILIA SR R (carb) 50 2T LC (PIAGGIO engine)
DERBI GP1 50 2T LC
DERBI GP1 OPEN 50 2T LC
DERBI GP1 REVOLUTION 50 2T LC
GILERA DNA 50 2T LC
GILERA RUNNER SP 50 2T LC before 2005
GILERA RUNNER SP (carb) 50 2T LC after 2006 (C451M)
GILERA RUNNER 50 2T LC
PIAGGIO NRG EXTREME 50 2T LC
PIAGGIO NRG MC2 50 2T LC before 1997
PIAGGIO NRG MC2 50 2T LC after 1998
PIAGGIO NRG 50 2T LC
PIAGGIO NRG MC3 DD 50 2T LC
PIAGGIO NTT 50 2T LC
PIAGGIO NRG Power DD 50 2T LC
PIAGGIO QUARTZ 50 2T LC
PIAGGIO ZIP SP 50 2T LC after 2001
PIAGGIO ZIP SP 50 2T LC before 2000
PIAGGIO Zip sp2 50cc LC
And other models ...
Optionally we offer a stage 1 preparation, this preparation is a modification of the channels and exhaust light by increasing the diagrams and improving the pipe, it increases the performance of the cylinder. An improvement of the piston and skirt stocking is also included in this modification. Allow a little extra time for this preparation!