Engine models:
APRILIA Amico SR 50 - Scarabeo 50 - Rally 50 - Gulliver 50
ATALA-RIZZATO Carosello
BENELLI Scooter 491 - K2 - Pepe - Naked50
BETAMOTOR Scooter Tempo - Quadra - Nemo - Ark - Chrono - 502 - Eikon
ITALJET Dragster - Pista - Bazooka - Yankee - Ascott - Reporter
MALAGUTI F10 - F12 - F15 - Centro - Yesterday - Ciak
MBK Booster-Evolis-Target-Fizz-Sorriso-Forte-Nitro-Flipper
MBK Ovetto-Stunt-Equalis-MachG
MINARELLI (MOTORI) MY - CY - CW
MOTRON Sting - Thunder - Spike - Sinkro
SYM Pure 50
YAMAHA Aerox (ring not chromed) 2007-2013
YAMAHA Axis (ring not chromed) 1995-1998
YAMAHA BW'S (ring not chromed) 2000-2011
YAMAHA CRZ (ring not chromed) 1992-1995
YAMAHA CT (ring not chromed) 1990-1996
YAMAHA Jog - Ng Bws - Spy - Bump - Slider - Why - Breeze
YAMAHA Neo's (ring not chromed) 2009-2013
YAMAHA Zest (ring not chromed)
Specifications
| MAGGIORAZIONI | 40 or 40,25 or 40,5 or 40,75 or 41 or 41,25 or 41,5 or 41,75 or 42 or 42,25 or 42,5 or 42.75 or 43 or 43.25 or 43,5 |
| TIPO | PC |