Replacement stock crankshaft.

APRILIA : MOJITO 50 2T Piaggio - SCARABEO 50 STREET 2T RESTYLING Piaggio - SR 50 R, FACTORY (Motore Piaggio)
DERBI : ATLANTIS 02, BULLET, CITY, TWO CHIC 50 Piaggio - GP1 50 2001-2003 - GP1 50 EURO2,…

Replacement OEM.

APRILIA : AREA 51 - GULLIVER 50 - GULLIVER 50 LC - RALLY 50 - RALLY 50 LC - SCARABEO 50 2T - SONIC 50 (CY) - SONIC 50 GP (CY) - SR 50 LC STEALTH, RACING, NETSCAPER - SR 50 mod.94, 95, 96 Air - SR 50 mod.94, 95,…

Replacement OEM.

ALBERO MOTORE YAMAHA BWS-MBK BOOSTER

APRILIA: AMICO 50 - SR 50 mod.1993

ITALJET: PISTA 50 1/2, YANKEE, SCOOP 2/3

MBK: BOOSTER 50 - BOOSTER 50 dal 2004 -> - BOOSTER 50 NEXT GENERATION - BOOSTER 50 R, ROCKET -…