The crankshafts Polini Evolution are equipped with mass full with inserts in Teflon of very good quality
The capacity of the engine is increased with high mode by its weight and creates a greater inersy for a best speed.
But that also involves light losses with low modes. It is of very good quality, and can hold until 15000t/min
Compatibles Models :
APRILIA : AREA 51 - GULLIVER 50 - GULLIVER 50 LC - RALLY 50 - RALLY 50 LC - SCARABEO 50 2T - SONIC 50 - SONIC 50 GP - SR 50 LC STEALTH/RACING/NETSCAPER - SR 50 mod.94-95-96 Air - SR 50 mod.94-95-96 H2O - SR 50 WWW
ATALA : CAROSELLO
BENELLI : 491 GT-ST - 491 RR-RACING-SP-SPORT - K2 - K2 LIQUID COOLED - NAKED 50 - PEPE - LX fino al 2004
BETA : ARK AIR - ARK LC-SERIE K - EIKON 50 - QUADRA - QUADRA CHRONO 502 - TEMPO
BSV : AX - JX-GZ
E-TON : DXL 50 - VIPER RXL 50
KTM : K 50
MALAGUTI : CENTRO SL - CIAK - F 10 - F 12 PHANTOM 2000 - F 12 PHANTOM LC - F 15 FIREFOX H2O - YESTERDAY
MBK : EQUALIS - EVOLIS - FIZZ - FORTE - HOT CHAMP - MACH G - NITRO H2O - OVETTO 50 - SORRISO 96
MOTRON : STING - SYNCRO - THUNDER
YAMAHA : AEROX H2O 2004-2005 - AXIS - BREEZE - JOG JOG Z - JOG R 50 - NEO'S 50 - VINO - WHY - YE 50 ZEST
