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The latest cry from DOPPLER , the high cast iron engine which brings a very good performance gain on DERBI euro 1 & 2 while preserving the solidity and the legal displacement of 50cc.
Homologated on the road, respects the displacement of 50cc!
Here is the latest novelty from DOPPLER for DERBI euro 1 & 2, the complete kit, piston cylinder, cylinder head with bi-segment piston!
100% developed in France, you will win on all points, with 20% more torque and less dead volume. Plug and play assembly, delivered complete.
The pack contains:
- Cast iron cylinder Ø40,3mm
-Culasse aluminum Ø40,3mm
- Reinforced piston bi-segments Ø40,3mm
-2 segments
-Exhaust flange
-G type piston clips
-Reinforced piston pin
-Pack attached
-Notice
As an option we offer you a stage 1 preparation, this preparation is a modification of the channels and the exhaust port by increasing the diagrams and improving the duct, it increases the performance of the cylinder. An improvement of the piston and the lower skirts is also included in this modification. Count a little extra time for this preparation!
This high engine mounts on 50cc motorcycles with gearboxes equipped with the DERBI Euro1 and Euro2 engine:
BULTACO Astro enduro 50cc
BULTACO Lobito supermoto 50cc
DERBI GPR 50 Nude before 2004 (EBS050)
DERBI GPR 50 Racing before 2004 (EBS050)
DERBI GPR 50R Replica year 2001 to 2004
DERBI GPR 50cc year 1998 to 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 R DRD Enduro before 2000 (tubular frame)
DERBI Senda R DRD 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 X-Trem SM before 2000 (tubular frame)
DERBI Senda X-Trem SM before 2004 (perimeter frame) Euro 2
GILERA GP Replica 50cc
GILERA GSM 50cc
GILERA HAK Euduro 50cc
GILERA RC R Euduro 50cc (tubular frame)
GILERA SMT SM 50cc (tubular frame)
GILERA Sioux Enduro 50cc
GILERA Zulu Enduro 50cc
And many more models...
Specific References
Reference: 504637
The latest from DOPPLER, the high cast iron engine which brings a very good performance gain on DERBI euro 1 & 2 while preserving the solidity and the legal displacement of 50cc.
Reference: 11000178
The most powerful kit from BIDALOT, mono-segment, very high quality aluminum!
Reference: 010814399
A small cheap kit that will bring light performance to your machine while keeping a very good reliability on your machine.
Reference: CK.12.501.G1
For those looking for the powerful kit, strong and torquey! Mono-segment standard cylinder Sport model.
Reference: 030311
A good price for cylinder leave on a high solid engine, original type.
Reference: 23154.00
A high-end package respecting the 50cc displacement thus approved.
Reference: 129.0595
Out of production!
Reference: 11000052
A 50cc high-end home kit BIDALOT for DERBI euro 1 & 2.
Reference: EQ-738
Solid and efficient, high ideal complete engine to meet the 50cc engine and circulate all day. 5 transfers, oval exhaust has booster, high compression cylinder head, piston segments bi ....
Reference: 504637
The latest from DOPPLER, the high cast iron engine which brings a very good performance gain on DERBI euro 1 & 2 while preserving the solidity and the legal displacement of 50cc.
Reference: 3112371
The best 50cc kits on the market for DERBI euro 1 and 2! It is the strongest, most powerful that I have used in competition.
Reference: CK.12.501.G
The most powerful kit of the house ITALKIT, mono-segment with bolt head, of very high quality!
Reference: 23150.00
Little known and yet ... For us the best cast! Very low prices, super nice performance! And a really good strength!
Reference: 129.0595/GT
The latest addition FURYTECH! More powerful, more torque ...
Reference: CK.12.500.G
The bi-segment version with 50cc cylinder head stud for your DERBI engine, very torquey and strong, he does not neglect high revs! High quality certified!
Reference: HM02 MVT
A powerful kit with high quality materials. He will bring strength and torque!
Reference: 482037
The cheapest kind original kit market with quality and proper finishing.
The latest cry from DOPPLER , the high cast iron engine which brings a very good performance gain on DERBI euro 1 & 2 while preserving the solidity and the legal displacement of 50cc.
