Transmission Parts
Complete Drivetrain Parts
Complete drivetrain parts such as variator pulleys, clutches (with clutch bells and plates), CVT roller weights, springs, and gear sets that improve power transfer and acceleration. CNC-machined pulleys provide perfect balance and smooth power transmission, enhancing acceleration response. Gears are precision-cut and heat-treated for durable torque conversion and smooth shifting. Clutch plates use Kevlar friction material for excellent grip and heat resistance under high RPM, ensuring minimal slip and fade.
Variator Pulley
TWH's variator pulley components are designed for optimal CVT transmission performance. Each product is precision-engineered to improve power delivery, reduce slippage, and enhance throttle response. Our pulley sets are compatible with both OEM replacement and performance tuning applications.
Pulley Fan
TWH pulley fans are engineered to optimize cooling airflow in the CVT system. The lightweight and reinforced design reduces heat buildup, improving transmission longevity and maintaining consistent performance.
Clutch
Performance Clutches
TWH clutches offer excellent engagement and heat resistance for high-load riding. With precise friction tuning, they deliver efficient power transfer and smooth starts in all riding conditions.
Clutch Bell
Clutch Outer Covers
TWH clutch bells are precision-balanced and built with heat-dissipating features like matte inner coatings and dust-release cutouts. Designed for both stock and oversized clutch setups.
Clutch Plate
TWH clutch plates are made with high-friction Kevlar materials for enhanced durability and grip. They maintain stable performance under intense use and extend the life of your clutch system.
Roller Weights
TWH roller weights are precisely calibrated to deliver smooth gear ratio transitions and accurate engine RPM control. Available in various weights, they suit both stock and performance tuning needs.
Springs (Driven/Clutch)
TWH springs are designed to enhance shifting responsiveness and torque control in both driven pulley and clutch systems. With durable materials and consistent tension, they ensure reliable transmission behavior.
Sliding Sheave
TWH sliding sheaves are precisely machined for stable CVT operation and improved torque transfer. Made with high-strength materials, they ensure consistent performance under both daily use and high-load riding conditions.
Gear
TWH gear sets are engineered for optimal torque conversion and durability. Each gear is heat-treated and precision-machined for smooth meshing and long-lasting performance.