GY6 Transmission Parts

Performance Transmission Parts for Honda GY6

We offer a variety of high-performance transmission parts made for Honda GY6 50/125/150 motor scooters, including variator pulleys and sets.

GY6 50 Variator Pulley 89MM

GY6 50 Variator Pulley 89MM

Optimized Acceleration & Performance

🏁 Efficient power transfer for enhanced riding experience!
The GY6 50 Variator Pulley is crafted with precision engineering and durable materials to ensure smoother transmission and optimized power delivery. The 89MM large-diameter design improves acceleration response and provides a stable riding experience, making it ideal for both daily commuting and performance upgrades.

Precision Machining – Ensures smoother power transmission
🔩 Durable Material – Enhanced wear resistance for longer lifespan
🚀 89MM Large Diameter – Improves acceleration and transmission efficiency
🔧 Direct Fit Installation – Perfectly compatible with GY6 50 models, no modifications required

Product Specifications

Size: 89MM
Material: High-Strength Wear-Resistant Alloy
Compatible Models: GY6 50 Series

Upgrade to the GY6 50 Variator Pulley for a smoother, more stable riding experience!

GY6 125/150 Variator Pulley Set

GY6 125/150 Variator Pulley Set

Enhanced Power Transfer & Efficiency

🏁 Complete upgrade for smoother and more efficient transmission!
The GY6 125/150 Variator Pulley Set is designed to enhance power output, durability, and cooling efficiency. With a large 114MM drive pulley and cooling fan, this kit ensures optimal heat dissipation and improved transmission performance, making it ideal for both daily riding and performance upgrades.

🔩 High-Strength Drive Pulley (114MM) – Precision-machined for durability and wear resistance
🌪 High-Efficiency Cooling Fan (114MM) – Better cooling to reduce heat buildup
Reinforced Ramp Plate – Smoother sliding effect for improved transmission response
🔧 Complete Kit for Easy Installation – Direct fit for GY6 125/150 models, no modifications needed

Package Includes

Drive Pulley Diameter: 114MM
Cooling Fan Diameter: 114MM
Components: Drive Pulley, Cooling Fan, Ramp Plate
Compatible Models: GY6 125 / GY6 150

Upgrade to the GY6 125/150 Variator Pulley Set and experience superior acceleration and performance!

GY6 50 Ultra Light Clutch

GY6 50 Ultra Light Clutch

476g Extreme Lightweight for Maximum Power Transfer

The GY6 50 Ultra Light Clutch, weighing only 476g, is designed to minimize rotational inertia, significantly improving power transmission efficiency. This results in quicker takeoff and smoother acceleration. Precision-engineered with high-strength materials, it ensures stable grip and long-lasting durability, making it ideal for high-performance modifications and racing applications.

🔹 Extreme Lightweight – Only 476g, reducing power loss and enhancing transmission efficiency
🔹 Stable High Grip, ensuring strong takeoff and smooth acceleration
🔹 Durable High-Strength Materials, resistant to high temperatures and high RPMs for extended lifespan
🔹 Compatible with GY6 50 Models, direct-fit installation with no modifications required

Product Specifications

Weight: 476g
Design Features: Ultra-lightweight, high-efficiency transmission
Compatible Models: GY6 50 series
Key Benefits: Faster clutch response, stable engagement, and enhanced durability

Whether for daily riding or competitive tuning, the GY6 50 Ultra Light Clutch delivers quicker engagement and sharper acceleration, ensuring your engine performs at its peak!

GY6 50 Light Weight Clutch

GY6 50 Light Weight Clutch

565g Optimized for Stability & Smooth Power Delivery

The GY6 50 Light Weight Clutch, weighing only 565g, achieves the perfect balance between lightweight design and stability, ensuring smooth power transmission and reliable grip. Whether for daily riding or high-performance tuning, it delivers consistent takeoff and seamless acceleration, enhancing your overall riding experience.

🔹 565g Lightweight Design – Reduces load and improves clutch response efficiency
🔹 Stable Grip Performance – Ensures smooth power transfer and optimized takeoff
🔹 Durable High-Strength Materials – Withstands high temperatures and high RPMs
🔹 Compatible with GY6 50 Models – Direct-fit installation with no modifications required

Product Specifications

Weight: 565g
Design Features: Lightweight, stable power transfer
Compatible Models: GY6 50 series
Key Benefits: Smooth acceleration, consistent performance, and durability

Whether for daily commuting or performance tuning, the GY6 50 Light Weight Clutch provides the ideal balance of reduced weight and stable engagement, ensuring optimal engine performance!

GY6 50 A+ Light Weight Clutch

GY6 50 A+ Light Weight Clutch

Ultimate Lightweight Design for Instant Power Release

The GY6 50 A+ Light Weight Clutch features enhanced materials and precision engineering, providing superior power transfer and clutch engagement. With its ultra-lightweight 565g design, it ensures quick takeoff, improved acceleration, and stable grip, making it the perfect choice for riders who demand top-tier performance!

🔹 565g Ultra-Lightweight Design – Reduces transmission load for faster response
🔹 Enhanced Grip Performance – Ensures smooth engagement and improved acceleration
🔹 High-Strength Heat-Resistant Materials – Withstands high RPM and temperature conditions
🔹 Compatible with GY6 50 Models – Direct-fit installation for stock and performance setups

Product Specifications

Weight: 565g
Design Features: Ultra-lightweight, enhanced clutch efficiency
Compatible Models: GY6 50 series
Best for: Daily riding and high-performance tuning

The GY6 50 A+ Light Weight Clutch is designed for riders seeking the ultimate performance upgrade, delivering faster response, stronger power output, and an unparalleled riding experience!

GY6 50 Weight Clutch

GY6 50 Weight Clutch

Powerful & Durable for High-Torque Performance

The GY6 50 Weight Clutch is engineered for superior grip and durability, making it ideal for high-torque output and long-distance riding. With its reinforced 621.5g design, it ensures consistent and efficient power transfer, meeting the demands of both heavy-load applications and high-performance modifications!

🔹 621.5g Reinforced Weight Design – Enhances clutch engagement and power delivery
🔹 Wear-Resistant High-Strength Material – Built to withstand high RPM and extended riding
🔹 Stable Clutch Grip – Minimizes power loss and improves acceleration performance
🔹 Compatible with GY6 50 Models – Direct-fit installation for stock and performance setups

Product Specifications

Weight: 621.5g
Design Features: Reinforced stability, long-lasting clutch performance
Compatible Models: GY6 50 series
Best for: High-torque output, long-distance riding, and racing modifications

The GY6 50 Weight Clutch is the ultimate choice for riders seeking reliability and performance, delivering stronger power transfer and extended durability on the road or track!

GY6 125/150 Light Weight Clutch

GY6 125/150 Light Weight Clutch

Faster Response, Smooth Engagement

🏁 Lightweight performance upgrade for quicker acceleration and better throttle feel.
This GY6 125/150 Light Weight Clutch features a 117.8mm outer diameter and weighs only 907g, reducing rotational inertia to deliver faster takeoff, improved throttle response, and a smoother riding experience. Built with durable materials, it maintains excellent grip and long-term reliability for both daily riders and tuners.

🔹 Lightweight Construction (907g) – Reduces rotational mass for quicker acceleration
🔹 Standard 117.8mm Diameter – Ensures strong and consistent clutch engagement
🔹 Durable, Heat-Resistant Build – Designed for high-RPM and long-distance usage
🔹 Direct Fit for GY6 125/150 – Easy to install, no modifications needed

Product Specifications

Outer Diameter: 117.8mm
Weight: 907g
Compatible Models: GY6 125 / GY6 150
Features: Lightweight design, fast response, stable performance

Upgrade to the GY6 125/150 Light Weight Clutch for smoother launches, sharper response, and all-around better transmission efficiency!

GY6 125/150 Weight Clutch

GY6 125/150 Weight Clutch

Maximum Grip & Stable Power Transfer

💪 Built for durability and high torque performance!
The GY6 125/150 Weight Clutch features a 117.8mm outer diameter and weighs 1065g, offering stronger clutch engagement and smoother power delivery under heavy load. Whether you're riding long distances or pushing more power through a tuned engine, this clutch provides the reliability and grip you need.

🔹 Heavyweight Design (1065g) – Improves engagement and reduces slippage under load
🔹 Standard 117.8mm Diameter – Compatible with stock clutch covers
🔹 Heat-Resistant, Durable Materials – Built to withstand high RPM and extended use
🔹 Tailored for GY6 125/150 – Easy installation and reliable upgrade

Product Specifications

Outer Diameter: 117.8mm
Weight: 1065g
Compatible Models: GY6 125 / GY6 150
Features: Heavy-duty design, stronger grip, heat resistance

Choose the GY6 Weight Clutch for stronger engagement, superior durability, and consistent power delivery — built for riders who demand more!

GY6 50 3D Clutch Bell

GY6 50 3D Clutch Bell

Lightweight & High-Performance Design

Engineered for superior performance, the GY6 50 3D Clutch Bell features an inner-ring textured surface to enhance grip and ensure smooth clutch engagement. Its strategically placed debris ejection holes prevent dust buildup, keeping the clutch system clean and efficient. Additionally, the front face features extra weight-reduction cutouts, making it even lighter than standard clutch covers, reducing rotational inertia and improving throttle response.

🔹 Inner-Ring Textured Surface – Increases friction stability for smoother power transfer
🔹 Debris Ejection Holes – Prevents dust accumulation, maintaining optimal clutch performance
🔹 Enhanced Front-Face Cutouts – Further reduces weight for improved responsiveness
🔹 Lightweight Construction – Weighing only 462.5g, optimizing acceleration and efficiency
🔹 Precise Inner Diameter107mm for a perfect fit with GY6 50 clutch systems
🔹 Compatible with GY6 50 Models – Ideal for performance upgrades, racing, and everyday riding

Product Specifications

Inner Diameter: 107mm
Weight: 462.5g
Compatible Models: GY6 50 series
Material Features: Textured inner-ring + high-strength lightweight construction
Design Benefits: Enhanced cooling, reduced weight, optimized clutch performance

For riders demanding top-tier efficiency and responsiveness, the GY6 50 3D Clutch Bell delivers exceptional heat dissipation, reduced weight, and superior clutch performance!

GY6 125/150 Clutch Bell

GY6 125/150 Clutch Bell

Debris-Release + Lightweight + Thermal Efficiency

🌀 Designed for cleaner, cooler, and smoother performance!
This GY6 125/150 Clutch Bell features a sandblasted inner wall for improved clutch contact, and strategically placed side holes to release clutch dust and prevent buildup inside the transmission. The front face is extensively lightened with additional vent holes for reduced weight and enhanced heat dissipation — ensuring consistent clutch performance under high RPMs and long-distance riding.

🔹 Textured Inner Surface – Increases clutch grip and contact stability
🔹 Debris Release Side Holes – Prevents dust accumulation, extends clutch lifespan
🔹 Lightweight Design (725.5g) – Reduces rotational inertia for faster throttle response
🔹 Enhanced Front Vent Holes – Improves airflow and cooling under high loads
🔹 Standard 125mm Inner Diameter – Perfect fit for GY6 125/150 clutch systems

Product Specifications

Inner Diameter: 125mm
Weight: 725.5g
Compatible Models: GY6 125 / GY6 150
Features: Sandblasted inner ring, debris-release ports, lightweight ventilation design

Upgrade to the GY6 125/150 Clutch Bell for a cleaner, cooler, and more efficient transmission system — built for riders who demand lasting performance!

GY6 50 Clutch Spring

GY6 50 Clutch Spring

Tuned Engagement for Sharper Takeoff

⚙️ Fine-tune your launch with adjustable clutch spring tension!
The GY6 50 Clutch Springs are available in 1000 / 1500 / 2000RPM options, allowing you to control when the clutch engages based on your riding style or performance setup. Built from high-tensile spring steel, these springs provide excellent elasticity, heat resistance, and long-lasting stability — perfect for both daily riding and light tuning.

🔹 Three Tension Options – Customize clutch engagement timing: earlier or higher RPM
🔹 Durable Spring Steel – Heat-resistant and fatigue-resistant for consistent performance
🔹 Improved Takeoff & Acceleration – Adjust for quicker launch or smoother engagement
🔹 Compatible with GY6 50 – Easy drop-in installation for OEM or modified setups

Product Specifications

Spring Rates: 1000RPM / 1500RPM / 2000RPM
Material: High-Tensile Spring Steel
Compatible Models: GY6 50 Series
Purpose: Adjust clutch engagement point & optimize acceleration

Take control of your CVT performance with GY6 50 Clutch Springs — for smarter engagement and sharper response off the line!

GY6 50 Driven Spring

GY6 50 Driven Spring

Optimized Belt Tension & Acceleration Control

🔧 Fine-tune your CVT response with precision spring rates!
The GY6 50 Driven Spring is available in 1000 / 1200 / 1500 / 2000RPM options, allowing you to adjust the torque pulley’s return pressure to influence belt tension, acceleration feel, and shifting smoothness. Made from high-tensile spring steel, it offers superior heat resistance and long-term performance — perfect for daily riding or mild performance tuning.

🔹 Multiple Spring Rates – Adjust transmission behavior based on setup or riding style
🔹 Enhanced Return Force – Reduces sluggishness and improves throttle connection
🔹 Durable Spring Steel – Withstands heat and repeated flexing without fatigue
🔹 Fits GY6 50 Models – Easy to install, perfect for OEM or modified transmissions

Product Specifications

Available Rates: 1000RPM / 1200RPM / 1500RPM / 2000RPM
Material: High-Tensile Spring Steel
Compatible Models: GY6 50 Series
Purpose: Tune belt pressure and optimize acceleration

Upgrade with the GY6 50 Driven Spring to keep your transmission responsive, your acceleration sharp, and your ride smoother than ever!

GY6 50 Alloy Driven Spring

GY6 50 Alloy Driven Spring

Reinforced Pressure for Peak Transmission Response

⚙️ Stronger. More Stable. Built for Performance.
The GY6 50 Alloy Driven Spring is made from high-rigidity alloy spring steel, offering superior heat resistance and stability compared to standard springs. Available in 1000 / 1200 / 1500 / 2000RPM, this spring allows for precise tuning of torque pulley pressure, improving belt tension, acceleration response, and overall CVT performance — perfect for riders seeking high-output reliability and aggressive tuning.

🔹 Reinforced Alloy Material – Higher rigidity and thermal stability for long-term performance
🔹 Stronger Return Force – Enhances shifting response and eliminates sluggishness
🔹 Tunable Spring Rates – From smooth takeoff to aggressive launch control
🔹 Fits GY6 50 Models – Easy installation for stock or modified transmissions

Product Specifications

Spring Rate Options: 1000 / 1200 / 1500 / 2000RPM
Material: High-Rigidity Alloy Spring Steel
Compatible Models: GY6 50 Series
Recommended Use: High-RPM setups, performance tuning, daily upgrades

Upgrade to the GY6 50 Alloy Driven Spring for sharper acceleration, improved belt pressure, and long-lasting performance in any riding condition!

GY6 125/150 Sliding Sheave Set

GY6 125/150 Sliding Sheave Set

Large Diameter, Stable Power Transfer

⚙️ Built for high torque, high RPM, and lasting performance.
The GY6 125/150 Sliding Sheave Set features a 142mm outer diameter and 1085g optimized weight, engineered to increase belt contact surface and improve torque transfer. Its reinforced structure and precision machining make it ideal for riders seeking smoother acceleration, better cooling, and greater stability — whether for OEM upgrades or performance builds.

🔹 Large 142mm Diameter – Enhances belt grip and torque delivery
🔹 Optimized Weight (1085g) – Promotes smoother shifting and high-RPM stability
🔹 Reinforced High-Strength Material – Heat-resistant and built to last
🔹 Fits GY6 125/150 Models – Direct replacement with no modifications needed

Product Specifications

Outer Diameter: 142mm
Weight: 1085g
Material: Reinforced Alloy
Compatible Models: GY6 125 / 150 Series

Upgrade to the GY6 125/150 Sliding Sheave Set for stronger acceleration, smoother transmission, and improved reliability in every ride!