Caterpillar synchronizer rings from Europe

gearboxes drive shafts front axles drive axles reducers differentials rear axles power take off shafts joystick for gear shifts clutches fluid couplings clutch plates PTO gear shifters synchronizer rings torque converters u-joints central lubrication secondary shafts primary shafts gear shafts throwout bearings flywheel housings hanger bearings countershafts retarders other transmission spare parts