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Ideal in case of breakage or wear, high quality cylinder head stud, ITALKIT Competition model for 80cc Ø47.6 mm pack and kit 44.90 mm long stroke on DERBI euro 1, 2 and 3 & 4.
Here is the spare cylinder head stud for the ITALKIT Competition Racing aluminum 80cc Ø47.6mm engine pack and kit on DERBI euro 1, 2, 3 and Euro 4.
It is hemispherical in shape and has a polished finish. High compression chamber very well designed, stud mounted on O-ring to the cylinder head cover (seal not provided).
The finish is upscale! Ideal for repair in case of breakage or wear at the joint plane, after tightening .... Chamber volume 6.20cc. 
Reference: CU.12.51.1
Ideal in case of breakage or sheer for a refurbishment of your high engine DERBI euro 1 and 2.
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: CU.12.92
Complete replacement cylinder head (decomposable in two parts), special for the high engine running 44.90, 80cc on Derbi euro 3 and 4.
Reference: CU.12.81
Stud bolt (decomposable two parts) complete replacement, special for the top motor racing 44.90mm, 80cc on Derbi euro 1 & 2.
Reference: 11210962
BIDALOT spare cylinder head stud for Racing Factory 2014 94cc displacement kit on AM6 & DERBI Euro 3 and 4.
Reference: CU.12.92
Complete replacement cylinder head (decomposable in two parts), special for the high engine running 44.90, 80cc 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: 11210860
BIDALOT high quality cylinder head stud for Racing Factory kit on AM6 & DERBI Euro 3 and 4.
Reference: CU.12.77
Complete replacement cylinder head with stud (decomposable in two parts), special for the high engine running 42.00, 75cc on Derbi euro 3 and 4.
Reference: 11210862
High quality BIDALOT cylinder head stud for Racing Factory 2014 kit 88cc displacement on AM6 & DERBI Euro 3 and 4.
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: 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: 11220870
Ideal to give a racing look to your engine or wear!
Ideal in case of breakage or wear, high quality cylinder head stud, ITALKIT Competition model for 80cc Ø47.6 mm pack and kit 44.90 mm long stroke on DERBI euro 1, 2 and 3 & 4.
