Primary gearset, gear 76/18 teeth, automatic transmissio A4AF1 A4AF2 A4AF3 99-up 4572022820 4572022817 4583222810

Differential ring gear:

• Number of teeth - 76 pcs.
• Thickness of the gear - 28.80 mm
• Number of mounting holes - 8 pcs.
• External diameter of the gear (on the teeth) - 202 mm

Shaft:

• Number of teeth - 18 pcs.
• External diameter of the gear (on the teeth)) -  55.45 mm
• Number of splines of the shaft - 27 pcs.

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