Notes: 145133 GEAR Z50 M3.5 1^ V. is original CARRARO product. 145133 GEAR Z50 M3.5 1^ V.5 is commonly used in transmissions/axles/engines 145302, 149524, 149525, 339162, 359169, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849