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Prima 20x17mm Roller Weight Set - Vespa GT/GTS/GTV 200-300

8g
$11.00
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100%

Prima 20x17mm Roller Weight Set - Vespa GT/GTS/GTV 200-300

$11.00
Part number ROLL20X17 8.0 G

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Description

Prima 20x17mm CVT roller weights for Vespa GT, GTS, and GTV 200/250/300cc scooters and other Piaggio 125–300cc large-frame models. Black polymer outer shell with aluminum inner sleeve. Set of 6. Available in multiple gram weights — select your weight from the variant options.

The 20x17mm size is the standard roller for the Piaggio M31/M35 CVT platform used in modern Vespa and Piaggio large-frame scooters.

  • Set of 6 roller weights
  • Black polymer outer shell with aluminum inner sleeve
  • 20x17mm — standard size for Piaggio M31/M35 large-frame CVT variators
  • Lighter weights: higher RPM, better acceleration and hill climbing
  • Heavier weights: lower RPM, higher top speed
  • Prima

Tuning Guide

  • Lighter rollers — better low-end acceleration, hill climbing, and stop-and-go riding
  • Heavier rollers — higher top speed on open roads, lower cruising RPM
  • Heavier rider or stock engine: lean lighter | Lighter rider or performance exhaust: lean heavier

Features

  • Set of 6 roller weights
  • Black polymer outer shell with aluminum inner sleeve
  • 20x17mm — standard size for Piaggio M31/M35 large-frame CVT variators
  • Lighter weights: better acceleration | Heavier weights: higher top speed

Specifications

Weight per roller (g)8.0 G
  • Dimensions: 20mm x 17mm
  • Quantity: Set of 6
  • Construction: Black polymer shell, aluminum inner sleeve
  • Application: Piaggio M31/M35 CVT platform, 125–300cc

Model Fitment

Make Model
Vespa GT 200, GTS 250, GTS 300, GTV 250, GTV 300
Piaggio MP3 250/300, Beverly 250/300, X9 250, X10 350
Aprilia Scarabeo 250/300 (Piaggio engine)
Various All Piaggio M31/M35 platform 125–300cc scooters with 20x17mm variator rollers

 

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