Here is a racing crankshaft PARMAKIT, this crankshaft allows you to preserve the original race 39,20mm, but to have a long 90mm rod to free high revs and reduce the forcing, this crankshaft is cut from the best steel, it has a dynamic balancing. Truly one of the best crankshaft market, made in Italy. Ideal to accompany the proper kits for 90mm rods or any motor with a high wedge 10mm thick.
Itself on:
APRILIA AMICO 
 Aprilia SR (before 1993 only)
FANTIC BIG WHEEL
GARELLI PONY 
 GARELLI SR
ITALJET BAZOOKA 
 ITALJET PISTA 
 ITALJET REPORTER 
 ITALJET SCOOP 
 ITALJET YANKEE 
 ITALJET ASCOT 
 ITALJET ASTRA
LEM FLASH 
 LEM GHIBLI 
 LEM TORNADO 
 LEM TORNADO SS1
KOTIR SR
KTM CHRONO
MBK BOOSTER 
 MBK BOOSTER NAKED 
 MBK BOOSTER ROCKET 
 MBK BOOSTER NEXT GENERATION (NG) 
 MBK BOOSTER CW 
 MBK BOOSTER SPIRIT 
 MBK STUNT 
 MBK TARGET 
 MBK BOOSTER TRACK
YAMAHA BW'S 
 YAMAHA BW's NG 
 YAMAHA BW'S ORIGINAL 
 YAMAHA BW'S NAKED 
 YAMAHA CRZ 
 YAMAHA CT 
 YAMAHA SLIDER 
 YAMAHA SPY 
 YAMAHA ZUMA 
 And many other models