Genuine OEM CVT drive belt 743x20x28 for Genuine Buddy 125 150 and 170i showing black reinforced synthetic rubber V-belt with cog profile and size markings on inner surface Genuine OEM CVT drive belt 743x20x28 for Genuine Buddy 125 150 and 170i showing black reinforced synthetic rubber V-belt with cog profile and size markings on inner surface
Genuine OEM CVT drive belt 743x20x28 for Genuine Buddy 125 150 and 170i showing black reinforced synthetic rubber V-belt with cog profile and size markings on inner surface

Genuine

Genuine Buddy 125/150/170i OEM CVT Drive Belt - 743-20-28

SKU C21220000001
$57.00
Shipping calculated at checkout.
Description

Maintain the snappy acceleration and top-end speed of your scooter with the Genuine Buddy OEM Drive Belt. As the critical link in your Continuously Variable Transmission (CVT), this belt is engineered to the exact 743-20-28 specifications required by Genuine Scooter Co. Manufactured with high-tensile, heat-resistant reinforced synthetic rubber cords for consistent shifting performance and long-term durability under the high-stress conditions of urban commuting.

You can also purchase this part and receive professional installation via your local Genuine dealer.

Key Features

  • Genuine OEM Quality: Exact factory-installed belt — guaranteed to meet the specific friction and flexibility requirements of your Buddy’s drivetrain.
  • Precision 743×20×28 Dimensions: Correctly sized for the full gear ratio range — no loss of top speed or low-end punch.
  • High-Tensile Reinforced Rubber: Heat-resistant construction for long service life under CVT operating conditions.

Fitment Guide

Model Engine
Genuine Buddy 125 125cc 4-stroke
Genuine Buddy 150 150cc 4-stroke
Genuine Buddy 170i 170cc fuel-injected 4-stroke

Technical Specifications

  • Dimensions: 743mm (L) × 20mm (W) × 28° (angle)
  • Material: Reinforced synthetic rubber
  • OEM Part Number: C21220000001
  • MPN: C21220010001

Mechanic’s Note: Drive belts are a wear item — inspect every 3,000 miles. If you notice a loss in top speed, slipping during takeoff, or a slapping sound from the CVT cover, your belt is likely stretched or cracked. While the cover is off, inspect your variator rollers and sliding pieces as well.
Product Diagrams
Features
  • Genuine OEM factory-spec CVT drive belt for Buddy 125/150/170i
  • Precision 743x20x28 dimensions for correct gear ratio range
  • High-tensile heat-resistant reinforced synthetic rubber construction
  • Direct replacement — no modification required
  • Inspect every 3,000 miles; replace if top speed drops or slapping noise occurs
Specifications

Dimensions: 743mm x 20mm x 28° | Material: Reinforced Synthetic Rubber | OEM PN: C21220000001 | MPN: C21220010001
Model Fitments

Genuine Buddy 125 (all years), Genuine Buddy 150 (all years), Genuine Buddy 170i (all years)
  • Same day shipping for orders placed before 2PM (CST) M-F
  • 30-day return period on eligible items
  • Flat-rate shipping for orders shipped to the 48 Contiguous United States.
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