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CVT Drive Belt 729-17.7-30 for 152QMI 157QMJ 147QMD 72917730 Go Kart Moped

CVT Drive Belt 729-17.7-30 for 152QMI 157QMJ 147QMD 72917730 Go Kart Moped

SKU: ZZ3F00290
$28.59 In Stock
$28.59
Sale price  $28.59 Regular price 
Same day shipping if ordered by 4PM CST.
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Compatible Models

We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.

Compatible equipment / model

CVT Drive Belt 729-17.7-30 for 152QMI 157QMJ 147QMD 72917730 Go Kart Moped

This CVT Drive Belt 729-17.7-30 is a replacement drive belt for 152QMI, 157QMJ, and 147QMD engines used in go karts and mopeds, delivering smooth power transfer through the CVT system. With a precise 729 by 17.7 by 30 specification, this belt matches OEM cross-reference number 72917730 for reliable performance.

Overview

This CVT Drive Belt 729-17.7-30 serves as a direct replacement for 152QMI, 157QMJ, and 147QMD engine applications in go karts and mopeds. It transfers torque efficiently between the variator and driven pulley, ensuring consistent acceleration and cruising. This belt is manufactured to meet the 72917730 specification for dependable fitment and durability.

Built For Performance

  • Exact 729mm length, 17.7mm width, and 30-degree angle match OEM specs
  • High-tensile cord construction resists breakage under load
  • Flexible rubber compound reduces heat buildup during stop-and-go riding
  • Smooth running surface minimizes vibration for a quieter ride
  • Cross-referenced as 72917730 for easy identification

Fits These Machines

  • for 152QMI Engine
  • for 157QMJ Engine
  • for 147QMD Engine
  • for Go Kart
  • for Moped

On-The-Job Use

  • Replaces worn CVT belts on utility go karts used in yards or small farms
  • Restores smooth engagement on mopeds used for urban commuting
  • Maintains crisp throttle response on recreational go karts at kart tracks
  • Supports consistent power delivery on mopeds with frequent stop-and-start riding

Specs At A Glance

Belt Length 729 mm
Belt Width 17.7 mm
Angle 30 degrees
Part Number(s) 729-17.7-30, 72917730

Good To Know

Q: How do I know if this belt needs replacing? A: Check for cracks, glazing, or reduced width compared to a new belt. If the belt slips or the vehicle struggles to accelerate, replacement is needed.

Q: Can this belt fit a 125cc GY6 engine? A: This belt may fit 125cc GY6 engines, but its primary compatibility is with 152QMI, 157QMJ, and 147QMD engines. Verify your engine model before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.

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