Valido per: REAR AXLE 741 in MODEL XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7, WD1, WD2, WD3, WD6, WD7 REAR AXLE 741 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (A71) Rear axle with differential lock with CODE (ZU7) National version for Canada REAR AXLE 741 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (A71) Rear axle with differential lock with CODE (ZU8) National version for USA