BWS100/ZUMA100 Alloy Driven Spring

Reinforced Alloy Structure. Stable Pressure. Built for High-Temperature Performance.

This Alloy Driven Spring for YAMAHA BWS100 / ZUMA100 offers improved durability and consistent belt tension for high-performance CVT setups. Constructed from a reinforced alloy-steel blend, it maintains stable elasticity and reaction speed under heat and continuous use. Available in 1000 / 1200 / 1500 / 2000 RPM specifications, this single-color black spring provides precise tuning for both daily riding and performance builds.

🔹 Highlights

  • Four RPM Options — 1000 / 1200 / 1500 / 2000 for refined transmission tuning

  • Reinforced Alloy Composition — Improved heat resistance and tension stability

  • Consistent CVT Response — Maintains belt pressure during acceleration and deceleration

  • High Elastic Recovery — Prevents performance loss under repeated stress

  • All-Black Finish — Sleek and professional look for performance applications

Product Specifications

  • Type: Alloy Driven Spring (Center Spring)

  • RPM Rating: 1000 / 1200 / 1500 / 2000

  • Color: Black

  • Fitment: YAMAHA BWS100 / ZUMA100

  • Focus: High-temperature durability & CVT balance

  • Package Includes: Alloy Driven Spring ×1

🔧 Installation Notes

  • Select desired spring rate according to tuning setup

  • Suitable for OEM or upgraded CVT systems

  • Higher RPM springs increase acceleration response and backshift control

  • Verify preload and seating alignment during installation

Power You Can Trust.