Wasydy Reinforced Racing CVT Drive Belts 2-Pack 835-20-30 for GY6 125/150cc — Aramid, High-Temp Durable

Wasydy 2-Pack 835-20-30 is a reinforced racing CVT drive belt set designed to replace worn belts on GY6 125cc and 150cc long-case engines, delivering improved heat resistance and high-tension durability.

These two replacement belts are tailored for scooters, mopeds, ATVs and go-karts that use the 152QMI or 157QMJ GY6-style long-case drive system. Each belt measures 835mm in length, 20mm in width and uses a 30° tooth angle; they are built from chloroprene rubber with aramid fiber reinforcement to withstand higher temperatures and increased load without stretching or failing prematurely.

How do these belts improve performance compared to standard CVT belts?

The Wasydy reinforced racing belts use upgraded chloroprene compound and an ultra-strong aramid cord, which improves heat tolerance and tensile strength compared with basic OEM-style belts. That translates to steadier power transfer and less slip during aggressive acceleration or heavy loads.

• Chloroprene rubber resists high-temperature softening and wear.
• Aramid fiber core provides higher tensile load capacity and reduced elongation.
• 30° tooth angle maintains consistent engagement under stress.
• Two belts in the kit allow an immediate spare for quicker maintenance.

Will this belt fit my scooter, and how do I verify compatibility?

Measure your current belt: length should be 835mm and width 20mm with a 30° tooth angle. This kit was designed for GY6 125cc and 150cc long-case 152QMI/157QMJ engines and fits many common brands that use that platform.

• Confirm engine type: 152QMI or 157QMJ long-case GY6 variants.
• Compare existing belt markings and physical dimensions to 835-20-30.
• Check fitment on Roketa, Primo, Lance, Taotao, Vento, Verucci models that list GY6 compatibility.
• If unsure, remove old belt and measure before ordering for a precise match.

How durable are these belts under heavy use or high temperatures?

Wasydy belts are formulated for enhanced durability: the chloroprene compound resists heat and friction, while the internal aramid cord tolerates very high tension loads. They are intended for more demanding riding conditions where standard belts might overheat or stretch.

• High-temp chloroprene resists melting and premature glazing from friction.
• Aramid reinforcement handles greater tensile stress and reduces breakage risk.
• Reinforced construction supports aggressive throttle inputs and heavier loads.
• Two belts per package provide a backup to reduce downtime during maintenance.

What comes in the package and what warranty is provided?

The product is sold as a two-belt set; each belt is labelled 835-20-30 and ready for immediate installation. Wasydy offers a one-year quality guarantee allowing returns or exchanges for belts with verified manufacturing defects.

• Includes two reinforced 835-20-30 CVT drive belts.
• Check measurements before installation to ensure correct fitment.
• One-year warranty covers manufacturing-quality issues; return or exchange available.
• Keep original packaging and proof of purchase when filing a claim.

Who is this for: This set is intended for riders, mechanics and fleet owners who operate scooters, mopeds, ATVs or go-karts with GY6 125cc or 150cc long-case engines and want a stronger, more heat-resistant replacement than stock belts. Choose Wasydy 835-20-30 if you need dependable power transfer under spirited riding, heavier loads or frequent stop-and-go use and want a spare belt included to minimize downtime.