§ Kit 80cc high engine Ø50mm FURYTECH TOOBIG iron DERBI euro 1 & 2

Attention prohibited on public roads! This cylinder engine displacement exceeding 50cc is only reserved with the competition.

Here are the top 80cc engine FURYTECH for DERBI euro 1 & 2 (do not mount on euro 3). This model has low price offers good power and a very large increase in torque. The cylinder is a cast iron model, so it offers high reliability, ideal for endurance stunt ... The diagrams have a good ratio torque / power. The cylinder has a very large exhaust has booster and 5 admission transfers. The base preserves original form.

 

 

With its diameter of 50mm, it offers a real displacement 78,53cc accompanied by the original of the race 40mm DERBI. The piston is a two-segment model to again preserve the couple and solidity. This piston received black graphite treatment, it also has an opening on the back for improved scan and side nipples! The segments come with the kit are very fine specialty steel to allow high speeds.

 

 

The cylinder head is white for a nice aesthetic touch, the cylinder head has a hemispherical high compression polished room. Clearly, with this kit, as a first top motor home FURYTECH hit hard and already looks the color! And this for a price more than reduced. This cylinder promise you both reliability, power (especially with good diagrams, fine segments and an exhaust has booster) and a lot of torque!

 

 

To top it off, FURYTECH opted for a joint reinforced aluminum for the cylinder head and the thermal group has 2 slots for screws on each side to strengthen good. We will miss only the channels is not quite worked and the screws side of the cylinder head is not delivered or no breech bolts. This is just a detail ...

 

 

With this kit we recommend at least: carburation Ø21mm (24 / 25mm for exploiting well), exhaust racing, cold spark plug (B9 / B10 according to temperature), crankshaft and reinforced bearings.

 

The pack contains:
notice
Sticker
segments
Piston
Axis
Piston Clips
Cylinder head
Cylinder
Pack joined

 

 

Spare parts:

complete piston

segments

Joints

 

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) Euro 2
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 ...