Reference: 040840399
AIRSAL 50cc aluminum SPORT cylinder head mono-segment DERBI euro 3 & 4
A good quality cylinder head, to accompany your 50cc Ø39.9mm kits on your DERBI euro 3 and 4 engines.
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Ideal for repairing your high AIRSAL SPORT engine at a lower cost, here is the cylinder - piston kit without the cylinder head for a 50cc 2-stroke motorcycle engine with DERBI EURO 3 and 4 gearbox which equips the X-TREM, X-RACE, DRD, GPR, APRILIA after 2007 and many other machines. You can only accompany this kit with the AIRSAL 40mm cylinder head!
Just like the cylinder / piston delivered with the cylinder head, this model has a nicasil treatment, a bar exhaust, 5 intake transfers, a fine 1mm single-segment piston with side grease nipples. It is also delivered with its clips in G, its joints ... As in the photo.
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: 040840399
A good quality cylinder head, to accompany your 50cc Ø39.9mm kits on your DERBI euro 3 and 4 engines.
Reference: 020841399
A kit more powerful than the origin with a very good solidity, cheap because sold without cylinder head.
Reference: H010892399
A kit a little more powerful than the original while maintaining excellent reliability for a totally ridiculous price.
Reference: H020892399
Ideal to have a kit of very good quality with better performance than the original without paying dearly at the time.
Reference: 23168.00
One of the most powerful kits on the market in 50cc therefore approved on the road!
Reference: 109.0018
The famous POLINI cast iron 50cc for 50cc motorcycles with DERBI engine from 2006!
Reference: 466945
A very good quality kit that will offer excellent strength and all this at a low price!
Reference: 482038
The cheapest original type kit on the market with good quality and finish.
Reference: 031000L
A very good little cast iron kit with exhaust boosters for DERBI euro 3 and euro 4, legal displacement respected, increased performance and lower price!
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: EQ-748
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: 9927100
A high performance racing engine, solid and reliable for derbi euro 3 and 4. Kit with stud cylinder head ..
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: 558
A very good quality kit that will offer excellent solidity and all this at a low price!
Reference: 11000057
A super powerful kit, at the height of MALOSSI MHR TEAM 50cc and POLINI EVOLUTION 50cc see above!
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: 472591
Here is a kit much cheaper than the original but of excellent quality!