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A good quality cylinder head, to accompany your 50cc Ø39.9mm kits on your DERBI euro 3 and 4 engines.
Ideal in case of breakage of the cylinder head gasket upon receipt, HS spark plug thread, veiling ... Here is the AIRSAL 50cc Ø39.9mm cylinder head, it accompanies the 50cc kits (cylinder-piston) in single segment on DERBI euro 3 and euro 4. 
It has an incoming high compression combustion chamber for perfect alignment to the cylinder.
Reference: S410105308005
Ideal replacement in case of breakage or advanced wear of your old part.
Reference: 11220056
Ideal in case of breakage or veiling for a perfect refurbishment.
Reference: 468624
A high compression cylinder head with a good polished finish. Ideal for refurbishing your high engine.
Reference: 11210042
BIDALOT spare cylinder head stud for 50cc Racing Replica kit!
Reference: 3812382
A replacement stud with a high compression chamber of very good quality.
Reference: 508818
Ideal replacement in case of breakage or advanced wear of your old part.
Reference: FU.029.0596/GT
Cylinder head with stud (decomposable two parts) complete with replacement with single piston segment end, special for the high engine FURYTECH RS10 GT 50cc DERBI Euro 3 and 4.
Reference: 496867
The cylinder head with stud DOPPLER for engine DERBI euro 3 and 4.
Reference: 9930220
The replacement cylinder head for the 49.93cc TOP PERFORMANCES cast iron kits in diameter 39.885mm on DERBI EURO 3 and 4.
Reference: CU.12.86
The replacement stud cylinder head for the 80cc ITALKIT aluminum DERBI euro 3 & 4 kits.
Reference: 038701B
The blue CARENZI racing cylinder head for DERBI euro 3 and 4 engine.
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: H040892399
A very good quality cylinder head which would be ideal in case of breakage or wear of your cylinder head on your 50cc AIRSAL or original cast iron kit.
Reference: CUL-748
The replacement cylinder head for the BARIKIT Racing cast iron kits in diameter 39.90mm on DERBI EURO 3 and 4.
Reference: 038617A
A good quality high compression cylinder head for DERBI euro 3 and 4 engine.
Reference: 482627
The complete TEKNIX cylinder head for DERBI euro 3 and 4 engine.
A good quality cylinder head, to accompany your 50cc Ø39.9mm kits on your DERBI euro 3 and 4 engines.
