Springs (Driven/Clutch)

Set engagement RPM to fit your ride.

These Clutch Springs let you fine-tune clutch bite on Yamaha JOG 90. Four color-coded options help you choose how early or late the clutch engages. Higher rates generally raise engagement RPM for snappier launches (with proper CVT tuning); lower rates suit relaxed take-offs and daily commuting.

Highlights
🔹 4 Selectable Rates — 1000 / 1200 / 1500 / 2000 RPM cover daily to sport setups.
🔹 Color-Coded Clarity — Blue / Orange / Yellow / Red for quick ID in the shop.
🔹 Consistent Response — Matched spring rates support predictable take-off behavior.
🔹 Tuning-Friendly — Pair with roller weights and contra spring to target your RPM band.
🔹 Direct OEM Fit — Designed for JOG 90 automatic centrifugal clutches.

Product Specifications
✔ Rates & Colors: 1000 (Blue) / 1200 (Orange) / 1500 (Yellow) / 2000 (Red)
✔ Quantity: 3 pcs / set
✔ Type: Clutch shoe springs (automatic centrifugal clutch)
✔ Fitment: Yamaha JOG 90
✔ Focus: Engagement RPM control / launch feel
✔ Package Includes: Clutch Springs ×3

Installation Notes

• Replace all three springs together; do not mix rates in one clutch.

• Actual engagement RPM varies with rollers, contra spring, shoes, bell, and tach reading.

• Use a proper spring tool; confirm hook seating and free movement after assembly.

• Road-test, then recheck for creeping, slip, or noise and fine-tune as needed.

Power You Can Trust.

Stable Belt Pressure. Smooth Shifting. Adjustable Acceleration Response.

The Driven Spring for YAMAHA JOG90 is designed for riders who demand precise CVT tuning and consistent performance. Available in four tension levels — Blue (1000RPM), Orange (1200RPM), Yellow (1500RPM), and Red (2000RPM) — this center spring adjusts pulley reaction force to fine-tune acceleration and backshift speed. Made from durable heat-treated steel, it provides stable tension and long-lasting elasticity for both street and performance setups.

🔹 Highlights

• Four RPM Options — 1000 / 1200 / 1500 / 2000 for precise CVT response tuning

• Color-Coded Design — Easy identification: Blue / Orange / Yellow / Red

• Enhanced Belt Grip — Maintains consistent drive belt pressure under load

• Smooth Downshift Control — Improves throttle recovery and speed transition

• Heat-Treated Spring Steel — Ensures lasting durability and performance stability

✔ Product Specifications

• Type: Driven Spring (Center Spring)

• RPM Rating: 1000 (Blue) / 1200 (Orange) / 1500 (Yellow) / 2000 (Red)

• Fitment: YAMAHA JOG90

• Focus: CVT tuning & acceleration balance

• Package Includes: Driven Spring ×1

🔧 Installation Notes

• Choose spring tension based on desired acceleration and backshift response

• Higher RPM springs increase takeoff force and engine braking effect

• Compatible with OEM or modified CVT systems

• Verify spring preload alignment during assembly

Power You Can Trust.

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

This Alloy Driven Spring for YAMAHA JOG90 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 JOG90

• 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.

Match engagement RPM to your ride.

These Clutch Springs let you fine-tune clutch engagement on Yamaha CYGNUS Gen 1–5. Choose from four color-coded rates to set how early or late the clutch bites. Higher rates typically raise engagement RPM for snappier launches (after proper CVT tuning), while lower rates suit relaxed city take-offs.

Highlights
🔹 4 Selectable Rates — 1000 / 1200 / 1500 / 2000 RPM options cover daily to sport setups.
🔹 Color-Coded Clarity — Blue / Orange / Yellow / Red for quick identification in the shop.
🔹 Consistent Response — Matched spring rates support predictable take-off behavior.
🔹 Tuning Friendly — Pair with roller weights and contra spring to target your RPM band.
🔹 Direct OEM Fit — Designed for CYGNUS automatic centrifugal clutches.

Product Specifications
✔ Rates & Colors: 1000 (Blue) / 1200 (Orange) / 1500 (Yellow) / 2000 (Red)
✔ Quantity: 3 pcs / set
✔ Type: Clutch shoe springs (automatic centrifugal clutch)
✔ Fitment: Yamaha CYGNUS (Gen 1–5)
✔ Focus: Engagement RPM control / launch feel
✔ Package Includes: Clutch Springs ×3

Installation Notes

• Replace all three springs together; do not mix rates in one clutch.

• Actual engagement RPM varies with rollers, belt, clutch shoes, bell, and tach reading.

• Use a proper spring tool; check hook seating and free movement after assembly.

• Road-test, then recheck for noise, creeping, or slip and fine-tune as needed.

Power You Can Trust.

Fine-Tune Engagement. Smooth Launch. Consistent Power Response.

This Clutch Spring Set for YAMAHA CYGNUS (GEN 6) allows precise tuning of clutch engagement speed to match your riding or performance setup. Available in four RPM levels — Blue (1000RPM), Orange (1200RPM), Yellow (1500RPM), and Red (2000RPM) — these color-coded springs help you adjust takeoff response and acceleration timing. Each set includes 3 springs, ensuring balanced operation and stable clutch engagement.

🔹 Highlights

• Four RPM Options — 1000 / 1200 / 1500 / 2000 for fine-tuned clutch response

• Color-Coded Design — Easy identification: Blue / Orange / Yellow / Red

• Optimized Takeoff Control — Adjust engagement point for smoother acceleration

• Heat-Resistant Spring Steel — Maintains elasticity and strength at high temperature

• Complete Set — Includes 3 clutch springs for one full assembly

✔ Product Specifications

• Type: Clutch Spring Set

• RPM Rating: 1000 (Blue) / 1200 (Orange) / 1500 (Yellow) / 2000 (Red)

• Fitment: YAMAHA CYGNUS (GEN 6)

• Focus: Adjustable clutch engagement & acceleration control

• Package Includes: Clutch Springs ×3

🔧 Installation Notes

• Choose spring tension according to desired clutch engagement RPM

• Install all 3 springs of the same color for optimal balance

• Compatible with both OEM and upgraded clutch assemblies

• Verify spring positioning and preload before operation

Power You Can Trust.

Adjust Engagement. Tune Response. Unlock Smooth Acceleration.

The Clutch Spring Set for YAMAHA RS100 allows precise control of clutch engagement RPM for better acceleration and smoother takeoff. Available in three tension levels — Blue (1000RPM), Yellow (1500RPM), and Red (2000RPM) — each spring provides a unique response to match your riding style or tuning setup. Designed for consistent performance and durability, each set includes 3 springs for a complete clutch upgrade.

🔹 Highlights

• Three RPM Options — 1000 / 1500 / 2000 for adjustable engagement points

• Color-Coded Design — Easy identification: Blue / Yellow / Red

• Enhanced Throttle Response — Improves acceleration and clutch bite timing

• Durable Spring Steel — Maintains tension and stability under high temperature

• Complete Set — Includes 3 springs for one clutch assembly

✔ Product Specifications

• Type: Clutch Spring Set

• RPM Rating: 1000 (Blue) / 1500 (Yellow) / 2000 (Red)

• Fitment: YAMAHA RS100

• Focus: Adjustable clutch engagement & response tuning

• Package Includes: Clutch Springs ×3

🔧 Installation Notes

• Select spring tension based on desired clutch engagement RPM

• Install all 3 springs of the same color for balanced performance

• Recommended for both OEM and modified clutch setups

• Recheck spring position and tension after installation

Power You Can Trust.

Stable Belt Pressure. Smooth Shifting. Adjustable Acceleration Response.

The Driven Spring for YAMAHA RS100 is designed for riders who demand precise CVT tuning and consistent performance. Available in four tension levels — Blue (1000RPM), Orange (1200RPM), Yellow (1500RPM), and Red (2000RPM) — this center spring adjusts pulley reaction force to fine-tune acceleration and backshift speed. Made from durable heat-treated steel, it provides stable tension and long-lasting elasticity for both street and performance setups.

🔹 Highlights

• Four RPM Options — 1000 / 1200 / 1500 / 2000 for precise CVT response tuning

• Color-Coded Design — Easy identification: Blue / Orange / Yellow / Red

• Enhanced Belt Grip — Maintains consistent drive belt pressure under load

• Smooth Downshift Control — Improves throttle recovery and speed transition

• Heat-Treated Spring Steel — Ensures lasting durability and performance stability

✔ Product Specifications

• Type: Driven Spring (Center Spring)

• RPM Rating: 1000 (Blue) / 1200 (Orange) / 1500 (Yellow) / 2000 (Red)

• Fitment: YAMAHA RS100

• Focus: CVT tuning & acceleration balance

• Package Includes: Driven Spring ×1

🔧 Installation Notes

• Choose spring tension based on desired acceleration and backshift response

• Higher RPM springs increase takeoff force and engine braking effect

• Compatible with OEM or modified CVT systems

• Verify spring preload alignment during assembly

Power You Can Trust.

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

This Alloy Driven Spring for YAMAHA RS100 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 RS100

• 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.

Adjust Engagement. Tune Response. Unlock Smooth Acceleration.

The Clutch Spring Set for YAMAHA MIO allows precise control of clutch engagement RPM for better acceleration and smoother takeoff. Available in three tension levels — Blue (1000RPM), Yellow (1500RPM), and Red (2000RPM) — each spring provides a unique response to match your riding style or tuning setup. Designed for consistent performance and durability, each set includes 3 springs for a complete clutch upgrade.

🔹 Highlights

• Three RPM Options — 1000 / 1500 / 2000 for adjustable engagement points

• Color-Coded Design — Easy identification: Blue / Yellow / Red

• Enhanced Throttle Response — Improves acceleration and clutch bite timing

• Durable Spring Steel — Maintains tension and stability under high temperature

• Complete Set — Includes 3 springs for one clutch assembly

✔ Product Specifications

• Type: Clutch Spring Set

• RPM Rating: 1000 (Blue) / 1500 (Yellow) / 2000 (Red)

• Fitment: YAMAHA MIO

• Focus: Adjustable clutch engagement & response tuning

• Package Includes: Clutch Springs ×3

🔧 Installation Notes

• Select spring tension based on desired clutch engagement RPM

• Install all 3 springs of the same color for balanced performance

• Recommended for both OEM and modified clutch setups

• Recheck spring position and tension after installation

Power You Can Trust.

Stronger Structure. Stable Back-Torque Control. Performance-Ready Alloy Design.

This Alloy Driven Spring for MIO is built with an upgraded alloy structure for improved strength, stability, and long-term heat resistance.
Available in 1000 / 1200 / 1500 / 2000 RPM, it allows precise CVT tuning to match different riding needs—from smooth daily commuting to more responsive acceleration setups.

The alloy construction improves consistency under repeated compression, reducing performance fade compared to standard steel springs. Finished in an all-black coating for durability and corrosion resistance.

🔹 Highlights

• Alloy Construction — Improved rigidity & long-term stability

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

• Enhanced Back-Torque Control — Reduces slip under load

• All-Black Finish — Heat-resistant & corrosion-resistant

• OEM-Compatible Fitment — Direct replacement for MIO CVT

✔ Product Specifications

• Type: Alloy Driven Spring

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

• Color: Black

• Fitment: Yamaha MIO series

• Focus: Stability, durability, CVT tuning

• Package Includes: Alloy Driven Spring ×1

🔧 Installation Notes

• Select spring rate based on acceleration preference

• Higher RPM rating = stronger preload

• Check belt and clutch condition before installation

• Use a proper spring compressor tool

Power You Can Trust.

Improved Back-Torque Control. Sharper CVT Response. Four Load Options for Fine Tuning.

This Driven Spring for MIO allows riders to fine-tune CVT response with four load ratings:

• 1000 RPM (Blue) — Slightly stronger than stock; smoother takeoff

• 1200 RPM (Orange) — Balanced daily performance

• 1500 RPM (Yellow) — More aggressive acceleration response

• 2000 RPM (Red) — Strongest preload; quickest shift response

A stiffer driven spring improves back-torque control, reduces belt slip, and enhances acceleration consistency—ideal for daily riding and light performance upgrades.

🔹 Highlights

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

• Color-Coded Design — Blue / Orange / Yellow / Red

• Enhanced Back-Torque Control — Reduces slip & improves response

• Optimized CVT Behavior — Sharper takeoff and mid-range pull

• OEM-Compatible Fitment — Direct installation on MIO CVT systems

✔ Product Specifications

• Type: Driven Spring

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

• Colors: Blue / Orange / Yellow / Red

• Fitment: Yamaha MIO series

• Focus: CVT response tuning & acceleration consistency

• Package Includes: Driven Spring ×1

🔧 Installation Notes

• Choose load strength based on desired acceleration response

• Higher RPM rating = stronger preload & quicker shift timing

• Recommended to inspect clutch and belt before installation

• Install using a proper spring compressor tool

Power You Can Trust.