Banner
High-end replacement cylinder head stud, for Ø47,6mm ATHENA Racing kits on AM6, DERBI, PIAGGIO scooter, ...
Cylinder head stud cut in high-end aluminum mass, polished truncated cone for ATHENA flat racing piston version kits, can also be mounted on STAGE 6 racing kit, identical for minarelli am6, DERBI, PIAGGIO, liquid horizontal minarelli…