Reference: 020841399
Cylinder without cylinder head Ø40mm AIRSAL luxury aluminum bi-segments DERBI euro 3 & 4
A kit more powerful than the origin with a very good solidity, cheap because sold without cylinder head.
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Here is the small high engine 50cc AIRSAL luxury kit for DERBI euro 3 and 4 engine. Brand and reputation well known in the field, a very good quality / price ratio of the market. This model in diameter Ø39.9mm does not have to hide it, good performance in comparison to the origin.
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 start again on a good basis.
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, with cylinder head, gaskets, piston, cylinder, ...
The pack contains :
Cylinder head screws
Complete seal pack
Aluminum cylinder 5 bar exhaust transfers
Bi-segment piston
2 segment
Cylinder head with incoming high compression chamber
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: 020841399
A kit more powerful than the origin with a very good solidity, cheap because sold without cylinder head.
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: 020841399
A kit more powerful than the origin with a very good solidity, cheap because sold without cylinder head.
Reference: 010840399
A kit much more efficient than the original while keeping a very good solidity.
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A super powerful kit, clearly above all the other 50cc!!
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The famous POLINI cast iron 50cc for 50cc motorcycles with DERBI engine from 2006!
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Solid and efficient, a complete high engine ideal to respect the 50cc displacement and to circulate every day 5 transfers, oval exhaust with booster rocket, high compression cylinder head, two piston segments ....
Reference: H010892399
A kit a little more powerful than the original while maintaining excellent reliability for a totally ridiculous price.
Reference: 482038
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Reference: 504638
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The famous MALOSSI MHR TEAM for DERBI EURO 3 and 4 engine!
Reference: 020840399
A fairly powerful kit in mono-segment, to accompany the AIRSAL cylinder head!
Reference: 466945
A very good quality kit that will offer excellent strength and all this at a low price!
Reference: 477192
A kit much cheaper than the original of good quality which will bring you good strength.
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: 11000057
A super powerful kit, at the height of MALOSSI MHR TEAM 50cc and POLINI EVOLUTION 50cc see above!
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.