ATHENA Yamaha Horizontal Crankshaft

Athena’s crankshaft are made of premium materials combined with the latest production technology. Designed for top-performance engines, they ensure maximum performance with high-powered engines in situation of greater stress. These products are also suitable for tuned-up engines and ensure maximum performance that lasts over time. Athena offers the following range of crankshafts: - Original: perfect replacement for the original crankshaft, but with improved balance and a lighter connecting rod. Each kit includes a special bearing cage. - Racing: available with hole for wrist pin of small end casing measuring Ø10mm or Ø12mm. Available with a lighter crankshaft and special bearing cages. Differs from the Original Kit for its solid crank shaft handles, made entirely by milling to reduce the volume of the crank handle case. - Long Stroke Racing: same as the Ø12mm Racing crankshaft, but with longer stroke. This kit can be combined with Athena Long Stroke Racing cylinder kit, to increase cylinder capacity to 80cm3. Features: - Maximization of performances - Resistance to extreme stress - Perfectly match the original Specifications: - Big End Bearing (mm): 16x22x12 - Crank Radius (mm): 21.50 - Net Weight (Kg): 1.24 - Pivot Fly Wheel Diameter (mm): 20.00 - Pivot Fly Wheel Length (mm): 79.70 - Pivot Pulley Diameter (mm): 20.00 - Pivot Pulley Length (mm): 94.50 - Shoulder Width (mm): 37.95 - Small End Bearing (mm): 12x16x15 - Stroke (mm): 43.00 Vehicle compatibility: - APRILIA AREA 51 LC 50 cc 1998/2000 - APRILIA GULLIVER 50 cc 1995/1998 - APRILIA GULLIVER LC 50 cc 1996/1998 - APRILIA RALLY 50 cc 1995/2003 - APRILIA RALLY LC 50 cc 1996/1999 - APRILIA SCARABEO 50 cc 1993/2005 - APRILIA SONIC 50 cc 1998/2007 - APRILIA SR 50 cc 1994/2001 - APRILIA SR LC 50 cc 1994/2000 - APRILIA SR NETSCAPER LC 50 cc - APRILIA SR RACING LC 50 cc - APRILIA SR REPLICA LC 50 cc 1999 - APRILIA SR STEALTH LC 50 cc 1997/1999 - APRILIA SR WWW 50 cc - ATALA CAROSELLO 50 cc - BENELLI 491 GT AIR COOLED 50 cc 1998/1999 - BENELLI 491 NAKED 50 cc 2002 - BENELLI 491 RACING LC 50 cc 1998/1999 - BENELLI 491 RR LC 50 cc 1999/2001 - BENELLI 491 SP LC 50 cc 1999 - BENELLI 491 SPORT LC 50 cc 1998/1999 - BENELLI 491 ST 50 cc 1999/2001 - BENELLI K2 50 cc 1998/2001 - BENELLI K2 LC 50 cc 1998/2001 - BENELLI PEPE 50 cc 1999/2001 - BETA ARK 50 cc 1996/2008 - BETA ARK LC 50 cc 1996/2003 - BETA ARK SERIE K LC 50 cc 1998/2008 - BETA EIKON LC 50 cc 1999/2003 - BETA QUADRA CHRONO 2 50 cc 1995/1999 - BETA TEMPO 50 cc 1994/1999 - BRANDY JAGUAR 50 cc - BRANDY JT 50 cc - BS´V DIO JX 50 cc - ITALJET DRAGSTER LC 50 cc 1998/2000 - KL CLUB 50 cc - KL RACER 50 cc - KTM GO 50 cc - KTM K 50 cc - MACAL CY STING 50 cc - MACAL THUNDER 50 cc - MALAGUTI CENTRO BASE 50 cc 1993/1994 - MALAGUTI CENTRO SL 50 cc 1994/1998 - MALAGUTI CENTRO SL KAT 50 cc 1999/2000 - MALAGUTI CIAK 50 cc 1999/2000 - MALAGUTI CIAK MASTER 50 cc 2004 - MALAGUTI CIAK MASTER EU2 50 cc 2006 - MALAGUTI CIAK MONO EURO 2 2.3 50 cc 2003 - MALAGUTI CIAK MONO EURO 2 50 cc 2003 - MALAGUTI CIAK TD 50 cc 2000/2001 - MALAGUTI F10 JET LINE / KAT 50 cc 1992/2000 - MALAGUTI F10 RESTYLING EU1 50 cc 2001/2002 - MALAGUTI F10 RESTYLING / EURO2-2.3 50 cc 2003/2004 - MALAGUTI F10 RESTYLING EURO2 50 cc 2002/2003 - MALAGUTI F10 RESTYLING EURO2 50 cc 2006 - MALAGUTI F10 RESTYLING LC EU2 50 cc 2006 - MALAGUTI F12 PHANTOM 50 cc 1994/1998 - MALAGUTI F12 PHANTOM EURO1 50 cc 1999/2000 - MALAGUTI F12 PHANTOM EURO1 LC 50 cc 1999/2000 - MALAGUTI F12 PHANTOM KAT 50 cc 1999/2000 - MALAGUTI F12 PHANTOM LC 50 cc 1994/1998 - MALAGUTI F12 PHANTOM LC KAT 50 cc 1999/2000 - MALAGUTI F12 PHANTOM LC TWIN DISK 50 cc 1998 - MALAGUTI F12 PHANTOM RESTYLING EU1 50 cc 2001/2002 - MALAGUTI F12 PHANTOM RESTYLING EU2-2.3 50 cc 2003/2004 - MALAGUTI F12 PHANTOM RESTYLING EU2 50 cc 2002 - MALAGUTI F12 RESTYLING EU2 LC 50 cc 2006 - MALAGUTI F12R PHANTOM AC 50 cc 2007/2010 - MALAGUTI F12R PHANTOM LC 50 cc 2007/2010 - MALAGUTI F15 FIREFOX AC 50 cc 2005/2006 - MALAGUTI F15 FIREFOX EURO2 50 cc 2002/2003 - MALAGUTI F15 FIRE FOX LC / KAT 50 cc 1996/1998 - MALAGUTI F15 FIREFOX RESTYLING EURO2-2.3 50 cc 2003/2004 - MALAGUTI F15 FIREFOX TWIN DISKS DIGIT LC KAT 50 cc 1998/2000 - MALAGUTI F15 FIREFOX TWIN DISKS & SPECIAL LC 50 cc 1998/1999 - MALAGUTI F15 RESTYLING EURO2 LC 50 cc 2004/2005 - MALAGUTI F15 TDS RESTYLING EURO1 LC 50 cc 2001 - MALAGUTI YESTERDAY-YESTERDAY EURO 50 cc 1997/2000 - MBK CS MACH EU2 50 cc 2002/2004 - MBK CS MACH G 50 cc 2002/2003 - MBK HOT CHAMP 50 cc - MBK YA EQUALIS 50 cc - MBK YA R FORTE 50 cc 1994/1996 - MBK YA TA NEW SORRISO 50 cc 1995/1996 - MBK YE EVOLIS 50 cc 1992/1995 - MBK YH FLIPPER 50 cc 1998/2002 - MBK YH FLIPPER CAT 50 cc 1999/2000 - MBK YH FLIPPER EURO2 50 cc 2003/2004 - MBK YM FIZZ 50 cc 1994/1995 - MBK YN R OVETTO 50 cc 1997/2001 - MBK YN R OVETTO EURO1 50 cc 2002/2004 - MBK YN R OVETTO EURO2 50 cc 2002/2003 - MBK YQ L NITRO JAGUAR 50 cc 2004 - MBK YQ NITRO EURO2 50 cc 2003 - MBK YQ NITRO LC / CAT 50 cc 1997/2002 - MBK YQ NITRO LC / CAT 50 cc 2004 - MOTRON STING 50 cc - MOTRON SYNCRO 50 cc - MOTRON THUNDER 50 cc - PGO SUPER FIFTY 50 cc - RIEJU WINDY 50 cc - SUNDOWN SUPER FIFTY 50 cc - YAMAHA CS JOG R 50 cc 2002 - YAMAHA CS JOG R 50 cc 2006/2011 - YAMAHA CS JOG R EURO2 50 cc 2002/2005 - YAMAHA JOG 50 cc - YAMAHA JOG ER 50 cc - YAMAHA NS AEROX / NAKED 50 cc 2013/2016 - YAMAHA YA R AXIS 50 cc 1995/1996 - YAMAHA YA ZA JOG Z 50 cc 1995/1996 - YAMAHA YE ZEST 50 cc - YAMAHA YH WHY 50 cc 1998 - YAMAHA YH WHY 50 cc 2001/2002 - YAMAHA YH WHY EURO1 50 cc 1999/2000 - YAMAHA YH WHY EURO2 50 cc 2003/2005 - YAMAHA YM BREEZE 50 cc 1994/1995 - YAMAHA YN NEO´S 50 cc 2004/2009 - YAMAHA YN NEO´S 50 cc 2014/2016 - YAMAHA YN NEO´S EASY 50 cc 2013 - YAMAHA YN NEO´S EURO2 50 cc 2002/2003 - YAMAHA YN R NEO´S / OVETTO 50 cc 1997/2002 - YAMAHA YQ AEROX LC 50 cc 1997/1998 - YAMAHA YQ AEROX LC 50 cc 2001/2002 - YAMAHA YQ AEROX LC 50 cc 2004 - YAMAHA YQ AEROX LC 50 cc 2008/2013 - YAMAHA YQ L AEROX EURO2 50 cc 2003 - YAMAHA YW50 ZUMA 50 cc 2002/2010