Variator Pulley

Smooth Acceleration • Efficient Cooling • Lightweight Response

⚙️ A lighter, faster way to unlock your scooter’s full potential.
The VJR Variator Pulley Set features a 114.5mm pulley, 24mm inner bore, and a 575g total weight for optimized acceleration and smooth shifting. Paired with a 115.5mm cooling fan, this complete setup improves airflow, reduces heat buildup, and enhances belt contact for a better riding experience.

🔹 114.5mm outer pulley diameter – Optimized for consistent power delivery
🔹 115.5mm fan size – Improved airflow for better cooling
🔹 Lightweight 575g design – Reduces inertia, boosts throttle response
🔹 Complete set – Pulley, ramp plate, and fan included

Upgrade to the VJR Variator Pulley Set for sharper acceleration, cooler performance, and smoother CVT response.

Smooth Acceleration • Efficient Cooling • Lightweight Response

⚙️ A lighter, faster way to unlock your scooter’s full potential.
The Many110/125 Variator Pulley Set features a 114.5mm pulley, 24mm inner bore, and a 575g total weight for optimized acceleration and smooth shifting. Paired with a 115.5mm cooling fan, this complete setup improves airflow, reduces heat buildup, and enhances belt contact for a better riding experience.

🔹 114.5mm outer pulley diameter – Optimized for consistent power delivery
🔹 115.5mm fan size – Improved airflow for better cooling
🔹 Lightweight 575g design – Reduces inertia, boosts throttle response
🔹 Complete set – Pulley, ramp plate, and fan included

Upgrade to the Many110/125 Variator Pulley Set for sharper acceleration, cooler performance, and smoother CVT response.

Stable Shifting • Balanced Weight • Cooling Efficiency

⚙️ Tuned for smooth transitions and lasting performance.
This Variator Pulley Set is built specifically for GSR, NEX, V125, and Skydrive, featuring a 112mm outer pulley diameter, 26mm inner bore, and a balanced total weight of 620g. The 109.5mm cooling fan improves airflow and thermal control, while the precision-machined ramp plate ensures smooth CVT operation.

🔹 112mm outer pulley / 26mm inner bore – Optimized fit and power delivery
🔹 109.5mm fan blade – Enhances airflow and transmission stability
🔹 620g total weight – Reduces rotational drag, boosts throttle response
🔹 Complete set – Includes pulley, ramp plate, and cooling fan

Upgrade to this variator set and experience a smoother ride, quicker response, and more reliable power across all conditions.

Stronger Acceleration • Optimized Balance • Full CVT Upgrade

⚙️ Precision-designed for smooth shifts and responsive power.
The DRG Variator Pulley Set features a 127mm drive face, a 26mm center bore, and a total weight of 760g, making it a high-performance solution for riders seeking better low-end torque and smoother RPM transitions. The 123mm cooling fan ensures excellent airflow, keeping the CVT system cool during demanding rides.

🔹 127mm pulley / 26mm inner diameter – Maximizes belt grip and acceleration
🔹 123mm fan blade – Efficient cooling to prevent thermal fade
🔹 Balanced 760g weight – Improves throttle responsiveness
🔹 Complete kit – Pulley, ramp plate, fan, and boss bush included

Upgrade to the DRG Variator Pulley Set and unlock smooth, powerful performance on every twist of the throttle.

Lightweight Build • Smooth Acceleration • Cooling Performance

⚙️ Optimized for speed and response.
This JET S / JET SR Variator Pulley Set features a 118mm drive face, 24mm center bore, and a total weight of just 598g, striking a perfect balance between lightweight performance and stable CVT operation. The 115mm cooling fan blade helps regulate transmission temperature during aggressive riding or stop-and-go traffic.

🔹 118mm pulley / 24mm inner bore – Improves belt grip and power delivery
🔹 115mm fan blade – Enhances airflow and heat dissipation
🔹 Lightweight 598g total weight – Reduces rotational inertia for quicker response
🔹 Complete set – Pulley, ramp plate, and fan included

Upgrade your JET S / JET SR with a pulley set engineered for smoother acceleration and efficient cooling.

Stable Power • Smooth Shifting • Complete CVT Kit

⚙️ Engineered to match the elegance and performance of your VESPA.
This VESPA 150 Variator Pulley Set features a 119.5mm drive face and cooling fan, with a 26mm center bore and total weight of 840g, delivering smooth acceleration and consistent transmission response. The included fan blade optimizes airflow, keeping your CVT cool during city rides or long-distance cruising.

🔹 119.5mm pulley and fan / 26mm inner bore – Balanced for Vespa CVT geometry
🔹 840g total weight – Maintains stable RPM transitions and durable feel
🔹 Includes ramp plate, fan blade, boss bush – All-in-one upgrade solution
🔹 Perfect fit for VESPA 150 – No modification needed

Upgrade your VESPA 150’s transmission with a pulley set that matches its style and performance.

Precision-Matched Rollers • 860g Base Weight • 5-Piece Kit

⚙️ Custom-tuned performance, built for the VESPA 300.
This exclusive Variator Pulley Set for VESPA 300 includes a matched set of 6 precision-designed roller weights, engineered specifically for this assembly to optimize acceleration, shifting behavior, and torque response. With a 119mm pulley, 127mm fan, and 860g base weight, it offers smoother CVT transitions and long-lasting durability for both city and touring riders.

🔹 Pulley diameter: 119mm / Inner: 26mm
🔹 Fan blade: 127mm – Enhanced airflow and cooling
🔹 Total base weight: 860g (without rollers)
🔹 Includes 6 custom-matched rollers – Fine-tuned for this variator
🔹 Full kit – Pulley, ramp plate, fan blade, boss bush, rollers

Upgrade your VESPA 300 with a complete variator system designed for perfect balance, precise power delivery, and smoother acceleration.

Lightweight Performance • Quick Response • Reliable Fit

⚙️ Compact and responsive for daily city riding.
This JOG 50 Variator Pulley Set features a lightweight design that enhances throttle response and acceleration for small-displacement scooters. Engineered for smooth belt operation and stable performance, it’s ideal for both daily use and light tuning upgrades.

🔹 Pulley outer diameter: 100mm
🔹 Center bore: 18mm
🔹 Includes ramp plate (roller guide)
🔹 Tailored for JOG 50 models – Consistent performance in urban settings

Upgrade your JOG 50 with a variator that delivers light, responsive, and reliable transmission.

Longer belt travel. Smoother shift curve. Better heat control.

This Variator Kit for Yamaha JOG 50 combines a 100 mm drive pulley (14° face) with a matched ramp plate and an oversize 100 mm cooling fan. The larger working diameter increases effective belt travel for a wider ratio range, while the face geometry supports a predictable shift and steady mid-range. The fan’s spacerless hub simplifies assembly and helps keep temperatures consistent in stop-and-go riding.

Highlights

• 100 mm Oversize Pulley — Extends belt climb for broader ratio coverage and cleaner launches.

• 14° Face Geometry — Targets linear, repeatable shifting with stable belt contact.

• 100 mm Cooling Fan (Spacerless) — More airflow, steadier temps, no washer/spacer needed.

• OEM-Fit Interfaces — ID 18 mm bore and ramp profile align with stock hardware.

• Tuning-Friendly — Works with common roller weights and belts to hit your RPM band.

Product Specifications
✔ Pulley OD / ID: 100 mm / 18 mm
✔ Pulley Face Angle: 14°
✔ Fan OD: 100 mm (spacerless hub)
✔ Total Kit Weight: 415 g
✔ Type: Variator Pulley + Ramp Plate + Oversize Cooling Fan
✔ Fitment: Yamaha JOG 50
✔ Package Includes: Drive Pulley ×1, Ramp Plate ×1, Oversize Fan ×1

Installation Notes

• Verify cover clearance for the 100 mm pulley/fan and confirm belt width/length; note ID 18 mm crank fit.

• Start with current roller weights; adjust in ±0.5–1.0 g steps to reach target RPM.

• Keep pulley faces clean and dry; follow service manual on ramp-plate lubrication (do not grease belt contact areas).

• Torque the variator nut to spec; hand-rotate to confirm no rubbing, then road-test and inspect belt climb marks.

Power You Can Trust.

Crisp launches and steadier revs in a compact 94 mm form.

This Variator Pulley for Yamaha JOG 90 pairs a true-running drive pulley with a matched ramp plate to support predictable belt climb and clean take-offs. Machined interfaces align with OEM geometry for straightforward assembly and consistent alignment in daily riding.

Highlights
🔹 Predictable Shift Curve — Face and ramp geometry help the belt climb smoothly off the line.
🔹 Stable Belt Tracking — Concentric machining and clean surfaces reduce slip and glazing.
🔹 OEM-Fit Interfaces — Pulley bore ID 21 mm and ramp plate profile match stock hardware.
🔹 Tuning-Friendly — Works with your existing roller weights and belt to target RPM after setup.
🔹 Daily to Light-Performance — Suitable for commuting and mild CVT upgrades.

Product Specifications
✔ Pulley Outer / Inner Diameter: 94 mm / 21 mm
✔ Type: Variator Pulley + Ramp Plate
✔ Fitment: Yamaha JOG 90 (confirm year/variant)
✔ Focus: Launch response / shift consistency / belt life
✔ Package Includes: Drive Pulley ×1, Ramp Plate ×1

Installation Notes

• Confirm ID 21 mm fitment, belt width, and cover clearance before installation.

• Start with your current rollers; adjust in ±0.5–1.0 g steps to hit target RPM.

• Keep pulley faces and ramps clean and dry; do not grease belt contact or ramp faces.

• Torque the variator nut to spec; hand-rotate to verify free travel, then road-test and inspect for even contact.

Power You Can Trust.

Longer belt travel. Smoother shift curve. Better heat control.

This Oversize Variator Kit for Yamaha JOG 90 pairs a 100 mm drive pulley (14° face) with a matched ramp plate and an oversize 100 mm cooling fan. The larger working diameter increases effective belt travel for a wider ratio range, while the face geometry supports a predictable shift and steady mid-range. The aluminum fan helps move more air through the CVT compartment to keep performance consistent in stop-and-go riding.

Highlights

• 100 mm Oversize Pulley — Extends belt climb for broader ratio coverage and cleaner launches.

• 14° Face Geometry — Aims for linear, repeatable shifting with stable belt contact.

• 100 mm Cooling Fan — Improves airflow through the cover to help manage heat and glazing.

• OEM-Fit Interfaces — ID 21 mm bore and ramp plate profile align with stock hardware.

• Tuning-Friendly — Works with common roller weights and belts to target your preferred RPM band.

Product Specifications
✔ Pulley OD / ID: 100 mm / 21 mm
✔ Pulley Face Angle: 14°
✔ Fan OD: 100 mm
✔ Total Kit Weight: 405 g
✔ Type: Oversize Variator Pulley + Ramp Plate + Cooling Fan
✔ Fitment: Yamaha JOG 90
✔ Package Includes: Oversize Drive Pulley ×1, Ramp Plate ×1, Oversize Fan ×1

Installation Notes

• Verify cover clearance for the 100 mm pulley/fan and confirm belt width/length compatibility.

• Start with current roller weights; adjust in ±0.5–1.0 g steps to hit target RPM.

• Keep pulley faces clean and dry; follow service manual for ramp plate lubrication guidelines (do not grease belt contact areas).

• Torque the variator nut to spec; hand-rotate to confirm no rubbing, then road-test and inspect belt climb marks.

Power You Can Trust.

Matched 117.5/119.5 mm faces—crisp takeoff, steady belt tracking.

The CYGNUS Variator Pulley Set is engineered for YAMAHA CYGNUS (Gen 1–5). It includes a Ø117.5 mm variator pulley (21 mm bore), a Ø119.5 mm pulley fan, ramp plate, and washer. Parts are precision-machined for flatness and balance to support quick drive engagement and reliable belt contact. Total kit weight: 575 g.

🔹 117.5 mm Pulley / 21 mm Bore — Stable belt path and contact surface
🔹 119.5 mm Pulley Fan — Pairs with shrouds to guide airflow over the drive face
🔹 Ramp Plate Profile — OEM-fit geometry for accurate assembly
🔹 Balanced Components — Reduced vibration for consistent operation
🔹 Stronger Drive-Off — Supports firmer takeoff with matched roller weights and a healthy belt

Product Specifications
✔ Pulley OD / ID: Ø117.5 mm / Ø21 mm
✔ Pulley Fan OD: Ø119.5 mm
✔ Total Weight (Kit): 575 g
✔ Fitment: YAMAHA CYGNUS (Gen 1–5) scooters (year/market dependent)
✔ Focus: Quick engagement, steady belt tracking, straightforward install
✔ Package Includes: Pulley, pulley fan, ramp plate, washer

Installation Notes
• Verify roller/slider weights and drive belt condition (not included).
• Follow OEM torque and lubrication practices for the variator nut; confirm washer orientation.
• Check fan–shroud clearance after assembly and observe belt tracking on first run.

Power You Can Trust.

Compact 105 mm control for cleaner launches and smoother revs.

This Variator Pulley Kit is tailored for RS 100 CVT systems. The 105 mm drive pulley pairs with a 109 mm fan to balance take-off response and mid-range smoothness while keeping belt tracking stable. Machined interfaces match OEM geometry for a clean, consistent setup on daily rides or light performance builds.

Highlights
🔹 Balanced Launch & Cruise — 105 mm pulley supports off-the-line response without sacrificing cruise smoothness.
🔹 Stable Belt Guidance — Ramp/face angles help reduce slip and glazing under stop-and-go use.
🔹 Airflow Alignment — 109 mm fan assists compartment cooling for repeatable performance.
🔹 Consistent Machining — Interfaces follow OEM spec for reliable fitment and alignment.
🔹 Tuning-Ready — Works with common roller weights and belts; easy to fine-tune target RPM.

Product Specifications
✔ Pulley OD / ID: 105 mm / 21 mm
✔ Fan OD: 109 mm
✔ Total Kit Weight: 460 g
✔ Fitment: RS 100 (confirm model year/variant)
✔ Focus: Daily riding / light performance upgrade
✔ Package Includes: Drive Pulley ×1, Pulley Fan ×1, Pulley Fan Washer/Spacer ×1, Ramp Plate (Ramp Plate/Slider) ×1

Installation Notes

• Confirm crankshaft spec and pulley ID 21 mm compatibility; check cover clearance.

• Start with current roller weights; adjust ±0.5–1.0 g to target RPM.

• Inspect belt width/condition; a worn belt changes the shift curve.

• Torque the variator nut to manufacturer spec; verify free rotation after assembly.

Power You Can Trust.