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A kit more powerful than the origin with a very good solidity, cheap because sold without cylinder head.
To be installed with the AIRSAL cylinder head!
Here is the small luxury Ø39.9mm AIRSAL 50cc cylinder without cylinder head for DERBI euro 3 and 4 engine. Brand and reputation well known in the industry, a very good market price / quality ratio.
This model in diameter Ø39.9mm does not hide it, good performance compared to the original. It will certainly be more efficient because it has a very correct finish, work in the channels reviewed and corrected but is above all, a good element to get off to a good start.
Equipped with a two-segment piston to allow better torque, improved transfers and a bar exhaust outlet. Its advantages ? Its aluminum treatment, its finish, its price! Delivered complete, seals, piston, cylinder, ...
The pack contains :
Complete seal pack
Aluminum cylinder 5 bar exhaust transfers
Bi-segment piston
2 segment
2 piston clips in G
Piston pin Ø12mm
As an option we offer 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 to the piston and the bottom of the skirt is also included in this modification. Allow a little extra time for this preparation!
Reference: 110841399
A good quality piston, delivered complete for a refurbishment of your cylinder.
Reference: 060841399
A good quality piston to be changed every 7000 kms.
Reference: 040841399
A cylinder head with a good polished finish. Ideal to refurbish your high engine or to have a slight gain in power compared to the origin.
Reference: 140841399
A complete seal pack of good quality, ideal for reassembling your engine without leaks.
Reference: 3112977
A high performance kit reserved for competition in 50cc, very worked diagrams with a very studied architecture!
Reference: P400105100003
High quality high performance kit for DERBI euro 3 and 4.
Reference: 109.0018
The famous POLINI cast iron 50cc for 50cc motorcycles with DERBI engine from 2006!
Reference: 9927100
A high performance racing engine, solid and reliable for derbi euro 3 and 4. Kit with stud cylinder head ..
Reference: 472591
Here is a kit much cheaper than the original but of excellent quality!
Reference: 480588
A very good 50cc kit which will bring you great performance as well as excellent reliability. Surely one of the best value for money on the market.
Reference: 504638
The latest from DOPPLER, the high cast iron engine which brings a very good performance gain on DERBI euro 3 and 4 while preserving the strength and the legal displacement of 50cc.
Reference: IM2
The latest cast iron from MVT , the high cast iron engine which brings a very good performance gain on DERBI euro 3 and 4 while preserving the solidity and the legal displacement of 50cc.
Reference: 032061
A high-performance kit, solid, clean and delivered with a stud bolt!
Reference: 11000188
A super powerful kit, clearly above all the other 50cc!!
Reference: 010840399
A kit much more efficient than the original while keeping a very good solidity.
Reference: 504642
The latest cry from DOPPLER , the high cast iron engine which brings a good performance gain on DERBI euro 3 and 4 while preserving the solidity and the legal displacement of 50cc.
Reference: CIL-748
Solid and efficient, a cylinder / piston without cylinder head ideal to respect the 50cc displacement and to circulate every day 5 transfers, oval exhaust with ooster, dual piston segments ....
Reference: 010841399
A kit more powerful than the origin with a very good solidity.
Reference: 030312
One of the cheapest kits on the market. Ideal for repairing your euro 3 at a lower cost.
Reference: 11000057
A super powerful kit, at the height of MALOSSI MHR TEAM 50cc and POLINI EVOLUTION 50cc see above!
A kit more powerful than the origin with a very good solidity, cheap because sold without cylinder head.
