Here is a very good crankshaft of the house ATHENA, reinforced racing model, it will support the most powerful kits. It preserves the coasts, races, connecting rod lengths of origin but has solid masses, a good balancing and it is to cut in good steels!
 

 
ATHENA is a brand so the quality is no longer to prove ... Before purchase, select axis of 10 or 12mm depending on the diameter of the axis of your piston. 
Mounts on: 
 
 APRILIA AREA 51 
 APRILIA GULLIVER 50 / GULLIVER 50 LC 
 APRILIA RALLY 50 / RALLY 50 LC 
 APRILIA SCARABEO 50 2T 
 APRILIA SONIC 50 (CY) / SONIC 50 GP (CY) 
 APRILIA SR 50 LC STEALTH / RACING / NETSCAPER 
 APRILIA SR 50 mod.94-95-96 Air 
 APRILIA SR 50 mod.94-95-96 H2O 
 APRILIA SR 50 WWW
Aprilia AREA 51 LC - 1998/2000 
Aprilia GULLIVER 50 
Aprilia GULLIVER 50 LC 
Aprilia RALLY 50 - 1995/2002 
Aprilia RALLY 50 LC - 1996/1999 
 ATALA CAROSELLO 
 BENELLI 491 GT 
 BENELLI ST 
 BENELLI 491 RR 
 BENELLI RACING 
 BENELLI SP 
 BENELLI SPORT 
 BENELLI K2 
 BRNELLI K2 LIQUID COOLED 
 BENELLI NAKED 50 
 BENELLI PEPE 
 BENELLI LX (until 2004) 
 BETA ARK AIR 
 BETA ARK LC 
 BETA SERIE K 
 BETA EIKON 50 
 BETA QUADRA 
 BETA QUADRA CHRONO 502 
 BETA TEMPO 
 BSV AX 
 BSV JX 
 BSV GZ 
 GARELLI GSP 50 2T LC euro 2 
 ITALJET DRAGSTER LC 
 KTM K 50 
 MALAGUTI CENTRO SL 
 MALAGUTI CIAK 
 MALAGUTI F 10 (CY) 
 MALAGUTI F 12 DIGIT EURO 2 KAT (phase 1) 
 MALAGUTI F 12 PHANTOM 2000 
 MALAGUTI F 12 PHANTOM LC 
 MALAGUTI F 15 FIREFOX H2O - 
 MALAGUTI YESTERDAY 
 MBK EQUALIS 
 MBK EVOLIS 
 MBK FIZZ 
 MBK FORTE 
 MBK HOT FIELD 
 MBK MACH G 
 MBK NITRO H2O 
 MBK OVETTO 50 
 MBK SORRISO 96 
 MOTRON STING 
 MOTRON SYNCRO 
 MOTRON THUNDER 
 YAMAHA AEROX H2O 2004-2005 
 YAMAHA AXIS 
 YAMAHA BREEZE 
 YAMAHA JOG JOG Z 
 YAMAHA JOG R 50 
 YAMAHA NEO'S 50 
 YAMAHA VINO 
 YAMAHA WHY 
 YAMAHA YE 50 ZEST
And many other models ...