Clutch pinion 22 teeth, 34mm height, fits the original clutch of the following models*:

  • Vespa 125 VNB4-6
  • Vespa GT
  • Vespa GTR
  • Vespa Super
  • Vespa TS
  • Vespa 150 VBB2T
  • Vespa GL
  • Vespa Sprint

This type of coupling is almost identical to the later PX models, however, the height of the clutch is different due to the other clutch-side crankshaft stub (Sprint: 34mm / PX: 32.5mm). Therefore the height of the clutch pinion itself is also different (Sprint: 11mm / PX: 12mm). Therefore this pinion can only be used in the motors with the old type clutch, not in the PX motors.
*Attention: In some of the above mentioned models the new PX clutch type with 32,5mm height was already used in a second series (Sprint: 34mm / PX: 12mm).

  • Outer Ø: 96mm
  • Height: 34mm
  • Clutch type: Sprint with 6 springs

The 22 tooth sprocket fits on the 67 and 68 tooth primary wheel.
It does not fit on the 65 tooth primary wheel of the 200cc models.
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Gearbox shift scooter
Number of teeth small primary gear
22
Type of gearing
schräg
Combinable primary wheels
67 Zähne schrägverzahnt (Piaggio), 68 Zähne schrägverzahnt (Piaggio), 65 Zähne schrägverzahnt (DRT Ritzel)
 
OEM numbers (for comparison purposes only)
Piaggio:
150103
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