Crankshaft with 85mm rod lengthened in relation to the origin of 5mm! Mounts in combination with a normal BIG EVO race kit or another 12mm piston pin kit with a 5mm wedge! The 85mm long connecting rod reduces the forcings and releases the power, especially at high regimes! It removes the thermal group of 5mm of the admission, this increases the dead volumes (ideal on a big diameter kit 47,6mm after example) and this avoids that the turbulence of the valves come to disrupt the admission of the cylinder. This crankshaft manufactured in Italy is of very high quality, it has a machined rod mass, solid masses and a dynamic balancing. Delivered with a high range dimmer nut for a good hold!
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
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 ...
