SPRING SETUP CHOICE:
->6 large springs: for 10/12 hp touring engines: with the use of the 6 springs, clutch lever actuation is more comfortable
->12 springs: for engines up to 25 hp: with the use of 12 springs the slip hold is guaranteed
->18 springs: for engines over 30 hp: by adding 6 small springs,(CIF ART. 5569-MF) inside the 6 large ones.
NB: with the use of the 18 springs it is suggested to use crankcase with rack and pinion clutch slack to make the clutch softer)

TECHNICAL SPECIFICATIONS:
The clutch consists of:
->Cast steel billet clutch basket.
->6 springs diameter mm.14 in harmonic steel
->6 springs diameter mm.10 in harmonic steel
->clutch holder and closing disc made of innovative alloy used on all Fabbri Racing clutches. This alloy guarantees the durability of the spring holder and closing disc.
->4 gasketed discs with organic friction material.
->3 infradisks made of 1.5mm thick dotted steel (it is recommended not to replace them with aluminum infradisks to avoid deposits inside the engine oil)
->high seal steel seeger ring
->thrust plate bearing support machined from solid Anticorodal alloy , with axial thrust bearing equipped with stainless steel cap with centering hole (Fabbri racing patent) to align the clutch housing, also has the possibility to be shimmed through shims to vary the distance from the thrust plate rallino.