29/68 Ratios for 135-155cc Cylinders with Straight Teeth
for PIAGGIO VESPA, VESPA 125, VESPA ET3 VMB, VESPA L V5A, VESPA PK ETS VMS1, VESPA PK N VMX7, VESPA PK S AUTOMATICA VAM1, VESPA PK SS V5S1, VESPA PK S V5X2, VESPA PK S V8X5, VESPA PK S V9X1 ...
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The secondary ratios 29/68 (2.34) DRT RACE gears represent an ideal choice for those looking to optimize the performance of their Vespa.
Specifically designed for models such as Vespa 50-125, PV, ET3, PK50-125, S, XL, and XL2, these ratios are perfect for cylinders with a displacement between 135 and 155cc.
The straight-cut configuration ensures smooth and responsive transmission, enhancing acceleration and engine response.
Whether you are preparing your Vespa for sporting use or simply want to improve its performance, the DRT RACE ratios are the perfect solution for an exciting and engaging riding experience.

