Sale!

Dr. Pulley 19×15.5mm Sliding Roller Weights – Set of 6

Original price was: $32.00.Current price is: $19.51.

32 in stock

SKU: 1200-1108 5.0G Category:

Description

Dr. Pulley 19×15.5mm sliding roller weights for Vespa, Piaggio, and Aprilia 4-stroke 50cc scooters. The patented sliding shape allows the variator to open wider and close further than standard round rollers — delivering faster acceleration off the line and a higher top-end speed. Available in 5g through 9.5g to match your riding style and modifications. Sold as a set of 6.

Key Features:

  • Broader gear ratio: Belt sits lower at start-up and higher at top speed than OEM rollers allow
  • SL-9 self-lubricating nylon composite: Heat-resistant, low-friction, eliminates flat-spotting — no grease required
  • Wide weight range: Available in 5g–9.5g (0.5g increments) to tune acceleration vs. top speed
  • ISO 9001 certified | Made in Taiwan

Specifications:

  • Brand: Dr. Pulley
  • SKU: 1200-1108
  • Dimensions: 19mm x 15.5mm
  • Material: SL-9 self-lubricating nylon composite
  • Available Weights: 5g, 5.5g, 6g, 6.5g, 7g, 7.5g, 8g, 8.5g, 9g, 9.5g
  • Quantity: Set of 6
  • Made in Taiwan

Compatibility:

Vespa Primavera 50, Sprint 50, LX 50, S 50, ET2 (2T)
Piaggio Liberty 50, Fly 50, Typhoon 50, LT 50
Aprilia SR50 Motard, Scarabeo 50 (4T)