Notes: 0.900.0677.9 Bevel gear/Pinion setZ9/37 is original SAME-DEUTZ-FAHR product. 0.900.0677.9 Bevel gear/Pinion setZ9/371 is commonly used in transmissions/axles/engines . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849