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Ideal in case of breakage or wear, high quality cylinder head stud, ITALKIT Competition model for 70 Ø47.6mm kit on DERBI euro 3 and 4.
Here is the replacement cylinder head stud for the ITALKIT Competition Racing aluminum kit on DERBI euro 3 and euro 4. Model with very well studied high compression chamber, polished finish and mounted on O-ring. The finish is upscale! Ideal for repair in case of breakage or wear at the joint plane, after tightening .... 
Reference: CU.12.90
Complete replacement cylinder head (decomposable two parts), special for the high engine in normal stroke, diameter 47.6mm 70cc.
Reference: CUL-749
Replacement cylinder head for the high engine diameter 47mm 70cc BARIKIT RACING cast iron
Reference: CU.12.52.1
Ideal in case of breakage or veiling for a refurbishment of your high engine large displacement on DERBI euro 3 and 4.
Reference: 3812387
A replacement stud with a high compression chamber of very good quality.
Reference: 11210962
BIDALOT spare cylinder head stud for Racing Factory 2014 94cc displacement kit on AM6 & DERBI Euro 3 and 4.
Reference: CU.12.77.5
Ideal in case of breakage or wear, high quality cylinder head stud, ITALKIT Competition model for the 75cc Ø48 mm pack and kit 42.00 mm long stroke on DERBI euro 3 and 4.
Reference: 211.0304
Ideal in case of crack, veiling, loss of compression of your high POLINI Evolution engine on DERBI EURO 3 and 4.
Reference: 04087550
Replacement cylinder head for your 88cc kit!
Reference: 23180.04
Ideal in case of breakage or wear of your old cylinder head! Top-of-the-range model for 110cc PARMAKIT kit.
Reference: 38 9513
For stud head only, covers aluminum cylinder head essential to replace your old piece out of use.
Reference: 04085950
A single high compression cylinder head for the 80cc aluminum AIRSAL kit in Ø50mm. Ideal in the event of breakage, crack or just heat which will make that the cylinder head will not be flat any more thus a premature wear of the gaskets.
Reference: 38 9512
A replacement stud with a high compression chamber of very good quality.
Reference: 9930280
Ideal in case of breakage or wear of your old cylinder head! High-end model for TOP PERFORMANCES 80cc Ø50mm cast iron kit on DERBI euro 3 and 4.
Reference: 9934280
Complete spare cylinder head (decomposable in two parts), special for the high engine in 44, 86cc race on Derbi euro 3 and 4.
Reference: CU.12.90
Complete replacement cylinder head (decomposable two parts), special for the high engine in normal stroke, diameter 47.6mm 70cc.
Reference: 11210860
BIDALOT high quality cylinder head stud for Racing Factory kit on AM6 & DERBI Euro 3 and 4.
Reference: CU.12.96
Complete replacement ITALKIT cylinder head (decomposable in two parts), special for the high engine in 44.90mm stroke, 90cc on Derbi euro 3 and 4.
Ideal in case of breakage or wear, high quality cylinder head stud, ITALKIT Competition model for 70 Ø47.6mm kit on DERBI euro 3 and 4.
