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A high engine 100% complete very nice aesthetically, model "DUE PLUS" fully painted in light blue, 6 transfers, large oval exhaust outlet, piston mono segment, cylinder head high compression ...
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!
Specific References
Reference: 9913700
Replacement segment for the TOP PERFORMANCES RACING pistons equipping the cylinder Ø47,6mm TOP PERFORMANCES RACING cast on scooter PIAGGIO / GILERA Air and Liquid.
Reference: 9920660
Complete quality seal pack to set off again on a safe and leak-free basis! For Top Performances Racing Blue kit "DUE PLUS" 50cc scooter engine PIAGGIO / GILERA Liquid!
Reference: 9915950
Indispensable replacement for the proper functioning of the cooling of your liquid Piaggio engine.
Reference: 9920620
Cylinder head of replacement for blue Ø47,6mm TOP PERFORMANCES 70cc "due plus" motor scooter PIAGGIO / GILERA liquid cooling.
Reference: 9920650
Piston mono segment of replacement for kit TOP PERFORMANCES blue cast iron "due plus" Ø47,6mm and reaming side 48mm.
Reference: EQ-782
The famous large diameter cast in BARIKIT moteut for scooter PIAGGIO / GILERA lc. An excellent price / quality ratio with stud bolt, 6 transfers, exhaust boost ....
Reference: 01064450
Large diameter 50mm AIRSAL high performance kit, for PIAGGIO liquid cooling (scooter).
Reference: 9931270
A 70cc cast iron kit 100% complete, powerful and reliable for PIAGGIO / GILERA liquid cooling engine.
Reference: 57802.00
The direct competitor of the MALOSSI MHR and the EVOLUTION 70cc!
Reference: 30430.M
Although little known in FRANCE, LUXEMBOURG, SPAIN ... This kit is all the rage in Italy, the small SIMOININI for normal race is simple, solid and gives a great couple!
Reference: 9929800
Very powerful kit with two-part stud bolt for PIAGGIO / GILERA liquid 50 2T in the original race.
Reference: 57805.00
The large diameter BIG BORE kit from PARMAKIT !
Reference: 57575.00
The direct competitor of the MALOSSI MHR REPLICA 70cc!
Reference: 3113030
The must-have kit in the original race of the market.
Reference: 140.0206
A high-end kit much better than the 70cc. It will allow you to have a high-end kit with a lot of torque! Moreover the reputation of this kit is based on the solidity and actually the kit is manufactured with the best materials su market.
Reference: 140.0183
A torquey and solid kit, ideal for everyday use.
Reference: 010630476
A very good ratio between torque, power, and price stability.
Reference: EQ-783
The famous big diameter in cast iron from BARIKIT for scooter drives PIAGGIO / GILERA lc. An excellent quality / price ratio with stud bolt, 6 transfers, booster exhaust ....
Reference: CK.64.704.G
The direct competitor of the MALOSSI MHR and the EVOLUTION 70cc!
Reference: KT00091
Ideal for increasing your performance, maintaining excellent engine strength and reliability.
Reference: 082500
The RACING version of the kit ATHENA 70cc for scooter PIAGGIO, robust but very high performance! High quality for a fairly low budget.
A high engine 100% complete very nice aesthetically, model "DUE PLUS" fully painted in light blue, 6 transfers, large oval exhaust outlet, piston mono segment, cylinder head high compression ...
