Kit includes aluminum cylinder with nickel-carbide coating designed with larger water jackets
Specially designed, high performance, hard anodized power valves (cannot use OEM)
Forged piston with molybdenum coating
Big Bore With Head Long Stroke Ø47,6, 80cc, PIN Ø12
Fit the models:
| APRILIA |
AMICO 50 GL |
1996 |
| APRILIA |
AMICO 50 GL |
1997 |
| APRILIA |
AMICO 50 GL |
1998 |
| APRILIA |
AMICO 50 LX |
1996 |
| ITALJET |
PISTA 50 |
1995 |
| ITALJET |
PISTA 50 |
1996 |
| ITALJET |
SCOOP 50 |
1994 |
| MBK |
BOOSTER 12" 50 |
2001 |
| MBK |
BOOSTER 12" 50 |
2002 |
| MBK |
BOOSTER 12" 50 |
2003 |
| MBK |
BOOSTER 50 |
1992 |
| MBK |
BOOSTER 50 |
1993 |
| MBK |
BOOSTER 50 |
1994 |
| MBK |
BOOSTER NG 50 |
1996 |
| MBK |
BOOSTER NG 50 |
1997 |
| MBK |
BOOSTER NG 50 |
1998 |
| MBK |
BOOSTER NG 50 |
1999 |
| MBK |
BOOSTER NG 50 |
2000 |
| MBK |
BOOSTER NG 50 |
2001 |
| MBK |
BOOSTER NG 50 |
2002 |
| MBK |
BOOSTER NG 50 |
2003 |
| MBK |
BOOSTER ROAD 50 |
1995 |
| MBK |
BOOSTER ROCKET 50 |
1997 |
| MBK |
BOOSTER ROCKET 50 |
1998 |
| MBK |
BOOSTER SPIRIT 50 |
2002 |
| MBK |
BOOSTER SPIRIT 50 |
2003 |
| MBK |
BOOSTER TRACK 50 |
1996 |
| MBK |
BOOSTER TRACK 50 |
1997 |
| MBK |
BOOSTER TRACK 50 |
1998 |
| MBK |
EW 50 |
2002 |
| MBK |
TARGET 50 |
1991 |
| MBK |
TARGET 50 |
1992 |
| MBK |
TARGET 50 |
1993 |
| MBK |
TARGET 50 |
1994 |
| MBK |
TARGET 50 |
1995 |
| YAMAHA |
CT 50 |
1990 |
| YAMAHA |
CT 50 |
1991 |
| YAMAHA |
CT 50 |
1992 |
| YAMAHA |
CT 50 |
1993 |
| YAMAHA |
CT 50 |
1994 |
| YAMAHA |
CT 50 |
1995 |
| YAMAHA |
CW 50 |
1999 |
| YAMAHA |
CW 50 |
1997 |
| YAMAHA |
CW 50 |
1998 |
| YAMAHA |
CW 50 |
2000 |
| YAMAHA |
CW 50 |
2001 |
| YAMAHA |
CW 50 |
2002 |
| YAMAHA |
CW 50 RS |
1996 |
| YAMAHA |
CW 50 RS |
1997 |
| YAMAHA |
CW 50 RS |
1998 |
| YAMAHA |
CW 50 RSX |
1998 |
| YAMAHA |
CW 50 RSX |
1997 |
| YAMAHA |
EW 50 |
2000 |
| YAMAHA |
EW 50 |
2001 |
| YAMAHA |
EW 50 |
2002 |

"ATHENA" Motorcycle parts manufacturer located in Italy in 1973.
| Brand |
Model |
Year |
Name |
CC |
| MBK |
BOOSTER |
1993 |
|
50 |
| MBK |
BOOSTER |
1994 |
|
50 |
| MBK |
BOOSTER |
1995 |
|
50 |
| MBK |
BOOSTER |
1992 |
|
50 |
| MBK |
BOOSTER |
1996 |
|
50 |
| MBK |
BOOSTER |
1995 |
|
50 |
| MBK |
BOOSTER |
1996 |
NEXT GENERATION |
50 |
| MBK |
BOOSTER |
1997 |
NEXT GENERATION |
50 |
| MBK |
BOOSTER |
1998 |
NEXT GENERATION |
50 |
| MBK |
BOOSTER |
1996 |
|
50 |
| MBK |
BOOSTER |
1997 |
|
50 |
| MBK |
BOOSTER |
1998 |
|
50 |
| MBK |
BOOSTER |
1999 |
|
50 |
| MBK |
BOOSTER |
1996 |
|
50 |
| MBK |
BOOSTER |
1997 |
|
50 |
| MBK |
BOOSTER |
1998 |
|
50 |
| MBK |
BOOSTER |
1999 |
|
50 |
| MBK |
BOOSTER |
1999 |
NEXT GENERATION II |
50 |
| MBK |
BOOSTER |
2000 |
NEXT GENERATION II |
50 |
| MBK |
BOOSTER |
2001 |
NEXT GENERATION II |
50 |
| MBK |
BOOSTER |
2002 |
NEXT GENERATION II |
50 |
| MBK |
BOOSTER |
2003 |
NEXT GENERATION II |
50 |
| MBK |
EW |
2002 |
Stunt |
50 |
| YAMAHA |
CW |
1996 |
BWS |
50 |
| YAMAHA |
CW |
1996 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1997 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1998 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1999 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1996 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1997 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1998 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1999 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1996 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1997 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1998 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1999 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2000 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2001 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2002 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2000 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2001 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2002 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2000 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2001 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2002 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2000 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2001 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
2002 |
BWS Next Generation |
50 |
| YAMAHA |
CW |
1996 |
BWS Spy |
50 |
| YAMAHA |
CW |
1997 |
BWS Spy |
50 |
| YAMAHA |
CW |
1998 |
BWS Spy |
50 |
| YAMAHA |
CW |
1999 |
BWS Spy |
50 |
| YAMAHA |
CW |
1996 |
BWS Spy |
50 |
| YAMAHA |
CW |
1997 |
BWS Spy |
50 |
| YAMAHA |
CW |
1998 |
BWS Spy |
50 |
| YAMAHA |
CW |
1999 |
BWS Spy |
50 |
| YAMAHA |
CW |
1996 |
BWS Spy |
50 |
| YAMAHA |
CW |
1997 |
BWS Spy |
50 |
| YAMAHA |
CW |
1998 |
BWS Spy |
50 |
| YAMAHA |
CW |
1999 |
BWS Spy |
50 |
| YAMAHA |
CW |
1996 |
BWS Spy |
50 |
| YAMAHA |
CW |
1997 |
BWS Spy |
50 |
| YAMAHA |
CW |
1998 |
BWS Spy |
50 |
| YAMAHA |
CW |
1999 |
BWS Spy |
50 |
| YAMAHA |
CW |
1996 |
BWS Bump |
50 |
| YAMAHA |
CW |
1997 |
BWS Bump |
50 |
| YAMAHA |
CW |
1998 |
BWS Bump |
50 |
| YAMAHA |
CW |
1999 |
BWS Bump |
50 |
| YAMAHA |
CW |
1997 |
BWS Bump |
50 |
| YAMAHA |
CW |
1998 |
BWS Bump |
50 |
| YAMAHA |
CW |
1999 |
BWS Bump |
50 |
| YAMAHA |
CW |
1999 |
BWS NG |
50 |
| YAMAHA |
CW |
2000 |
BWS NG |
50 |
| YAMAHA |
CW |
2001 |
BWS NG |
50 |
| YAMAHA |
CW |
2002 |
BWS NG |
50 |
| YAMAHA |
CW |
1999 |
BWS NG |
50 |
| YAMAHA |
CW |
2000 |
BWS NG |
50 |
| YAMAHA |
CW |
2000 |
BWS NG |
50 |
| YAMAHA |
CW |
2001 |
BWS NG |
50 |
| YAMAHA |
CW |
2002 |
BWS NG |
50 |
| YAMAHA |
CW |
1996 |
BWS NG |
50 |
| YAMAHA |
CW |
1997 |
BWS NG |
50 |
| YAMAHA |
CW |
1998 |
BWS NG |
50 |
| YAMAHA |
CW |
1996 |
BWS NG |
50 |
| YAMAHA |
CW |
1997 |
BWS NG |
50 |
| YAMAHA |
CW |
1998 |
BWS NG |
50 |
| YAMAHA |
CW |
1996 |
BWS NG |
50 |
| YAMAHA |
CW |
1997 |
BWS NG |
50 |
| YAMAHA |
CW |
1998 |
BWS NG |
50 |
| YAMAHA |
CW |
1996 |
BWS NG |
50 |
| YAMAHA |
CW |
1997 |
BWS NG |
50 |
| YAMAHA |
CW |
1998 |
BWS NG |
50 |
| YAMAHA |
CW |
1996 |
BWS NG |
50 |
| YAMAHA |
CW |
1997 |
BWS NG |
50 |
| YAMAHA |
CW |
1998 |
BWS NG |
50 |
| YAMAHA |
CW |
1999 |
BWS NG |
50 |
| YAMAHA |
CW |
2000 |
BWS NG |
50 |
| YAMAHA |
CW |
2001 |
BWS NG |
50 |
| YAMAHA |
CW |
2002 |
BWS NG |
50 |
| YAMAHA |
CW |
2003 |
BWS NG |
50 |
| YAMAHA |
CW |
1997 |
Zuma II |
50 |
| YAMAHA |
CW |
1998 |
Zuma II |
50 |
| YAMAHA |
CW |
1999 |
Zuma II |
50 |
| YAMAHA |
CW |
2000 |
Zuma II |
50 |
| YAMAHA |
CW |
2001 |
Zuma II |
50 |
| YAMAHA |
EW |
2000 |
Slider |
50 |
| YAMAHA |
EW |
2001 |
Slider |
50 |
| YAMAHA |
EW |
2002 |
Slider |
50 |
| APRILIA |
AMICO |
1998 |
|
50 |
| APRILIA |
AMICO |
1997 |
|
50 |
| APRILIA |
AMICO |
1996 |
|
50 |
| APRILIA |
AMICO |
1996 |
|
50 |
| APRILIA |
RS |
1998 |
Extrema |
50 |
| APRILIA |
RS |
1997 |
Extrema |
50 |
| APRILIA |
RS |
1996 |
Extrema |
50 |
| APRILIA |
SR |
2000 |
Racing |
50 |
| APRILIA |
SR |
2001 |
Racing |
50 |
| YAMAHA |
CW |
1999 |
Zuma II |
50 |
| YAMAHA |
CW |
1997 |
Zuma II |
50 |
| ITALJET |
PISTA |
1995 |
|
50 |
| ITALJET |
PISTA |
1996 |
|
50 |
| MBK |
TARGET |
1991 |
|
50 |
| MBK |
TARGET |
1992 |
|
50 |
| MBK |
TARGET |
1993 |
|
50 |
| MBK |
TARGET |
1994 |
|
50 |
| MBK |
TARGET |
1995 |
|
50 |
| ITALJET |
SCOOP |
1994 |
|
50 |
| MBK |
BOOSTER |
1997 |
|
50 |
| MBK |
BOOSTER |
2001 |
|
50 |
| MBK |
BOOSTER |
2002 |
|
50 |
| MBK |
BOOSTER |
2003 |
|
50 |
| MBK |
BOOSTER |
2000 |
|
50 |
| MBK |
BOOSTER |
2001 |
|
50 |
| MBK |
BOOSTER |
2002 |
|
50 |
| MBK |
BOOSTER |
2003 |
|
50 |
| YAMAHA |
CW |
1996 |
BWS |
50 |
| YAMAHA |
CW |
1997 |
BWS |
50 |
| MBK |
ACTIVE |
1990 |
|
50 |
| MBK |
ACTIVE |
1991 |
|
50 |
| MBK |
ACTIVE |
1992 |
|
50 |
| MBK |
ACTIVE |
1993 |
|
50 |
| MBK |
ACTIVE |
1994 |
|
50 |
| MBK |
BOOSTER |
1995 |
|
50 |
| MBK |
BOOSTER |
2000 |
|
50 |
| MBK |
BOOSTER |
2001 |
|
50 |
| MBK |
BOOSTER |
2002 |
|
50 |
| MBK |
BOOSTER |
2003 |
|
50 |
| YAMAHA |
CT |
1990 |
|
50 |
| YAMAHA |
CT |
1991 |
|
50 |
| YAMAHA |
CT |
1992 |
|
50 |
| YAMAHA |
CT |
1993 |
|
50 |
| YAMAHA |
CT |
1994 |
|
50 |
| YAMAHA |
CT |
1995 |
|
50 |