Kit 50cc cylinder / piston without cylinder head Ø39.86mm ITALKIT Sport Aluminium bi-segment DERBI euro 1 & 2

Ideal for maintaining a small engine configuration that hides his game, it 39,86mm diameter 50cc kit without cylinder head in ITALKIT will be perfect! Make no mistake ... it offers excellent performance! Sport model aluminum, finish, architecture ... make a set up high-end engine.



To ride all day, it will be more than enough. Between torque and speed, you will gain both. Solid and reliable, it has a dual piston VERTEX segment, segments in special steels with very thin chrome piston pin and reinforced clips. The design of this piston improved scans and cylinder lubrication with a grease 2 side and 2 microphone outputs from the exhaust side of the bar from the exhaust ...



The aluminum cylinder treated nykasil is unusual. Charts has revised upward, perfect alignment with the piston 5 worked perfectly transfers. The exhaust outlet is a bar and significantly expanded.



Clearly you can see, here we have a performance kit, high-end, designed and created for the couple & speed while maintaining strength / reliability was 200%. It comes with a dual piston VERTEX segments, its 2 segments, axis piston and clips, 2 joints of base plate with 2 layers to make the squish to perfection, 6 O-rings to seal the breech, leaflet, sticker ...

With this kit we recommend at the very least: Ø17.5mm carburetion, exhaust racing, head ITALKIT mono block, cold spark plug (B9 / B10 according to temperature), a break of at least 500km not exceeding 8000 revolutions / minute with an oil racing 2 times 100% synthetic, good carburetion settings ...




Optional we offer a preparation course 1, this preparation is a modification of the exhaust port by increasing the charts and improvement of the duct, it increases the cylinder performance. Improved bottom skirt is also included in the amendment. Allow a little extra time for this preparation!

This high engine fits the 50cc motorcycles équpées gearboxes from Euro1 and Euro2 DERBI:

BULTACO Astro Enduro 50cc
BULTACO Lobito 50cc supermoto

Derbi GPR 50 Nude before 2004 (EBS050)
Derbi GPR 50 Racing before 2004 (EBS050)
Derbi GPR 50R Replica year 2001-2004
Derbi GPR 50cc year 1998-2001
Derbi Senda 50cc before 2000 (tubular frame)
Derbi Senda 2000 50cc before 2004 (perimeter frame) Euro2
Derbi Senda DRD supermotard before 2000 (tubular frame)
Derbi Senda DRD supermotard before 2004 (perimeter frame) Euro 2
Derbi Senda Enduro before 2000 (tubular frame) Derbi Senda DRD R enduro before 2000 (tubular frame)
Derbi Senda DRD R enduro before 2004 (perimeter frame) Euro2
Derbi Senda SM before 2000 (tubular frame)
Derbi Senda SM before 2004 (perimeter frame) Euro 2
Derbi Senda X-Race 2000 before 2004 (perimeter frame) Euro 2
Derbi Senda X-Race Trail before 2000 (tubular frame)
Derbi Senda X-Trem Enduro before 2000 (tubular frame)
Derbi Senda X-Trem Enduro before 2004 (perimeter frame) Euro2
Derbi Senda SM X-Trem before 2000 (tubular frame)
Derbi Senda SM X-Trem before 2004 (perimeter frame) Euro 2

GILERA GP Replica 50cc
GILERA GSM 50cc
GILERA 50cc HAK Euduro
GILERA RCR Euduro 50cc (tubular frame)
GILERA SMT SM 50cc (tubular frame)
GILERA Sioux Enduro 50cc
GILERA Zulu Enduro 50cc

And many other models ...