GY6 125/150 Alloy Driven Spring

Reinforced Alloy Structure. Stable Back-Torque Control. Designed for GY6 CVT Tuning.

This Alloy Driven Spring for GY6 125/150 features a strengthened alloy construction that provides superior rigidity, long-term heat resistance, and consistent performance under repeated compression.
Available in 1000 / 1200 / 1500 / 2000 RPM, it allows precise CVT tuning for various riding demands—from smoother daily commuting to quicker throttle response and stronger acceleration.

The black-coated finish enhances durability and corrosion resistance, ensuring stable performance even during extended high-load riding.

🔹 Highlights

  • Reinforced Alloy Material — Higher rigidity & stable preload

  • Four RPM Ratings — 1000 / 1200 / 1500 / 2000

  • Improved Back-Torque Control — Reduces belt slip & improves consistency

  • Heat-Resistant Black Coating — Durable, corrosion-resistant finish

  • GY6-Compatible Fitment — Direct installation for 125/150 CVT systems

Product Specifications

  • Type: Alloy Driven Spring

  • Load Options: 1000 / 1200 / 1500 / 2000 RPM

  • Color: Black

  • Fitment: GY6 125 / GY6 150

  • Focus: Stability, durability, CVT tuning

  • Package Includes: Alloy Driven Spring ×1

🔧 Installation Notes

  • Select load strength based on desired acceleration response

  • Higher RPM = stronger preload & faster shift reaction

  • Check belt & clutch components before installation

  • Use a proper spring compressor for safety

Power You Can Trust.