JOG 90 Ignition & Electrical Parts

Stable charge at revs. Cooler airflow. Plug-in fit.

This High Rotational Speed Stator Assembly for Yamaha JOG 90 replaces the stock coil pack with a high-rpm-ready stator and includes a matching alternator fan. Heat-resistant windings and a tight lamination stack help maintain charging output and a clean pickup signal at elevated RPM, while the fan pushes fresh air through the shroud to temper cylinder/head temps in stop-and-go riding.

Highlights

• High-RPM Output Stability — Consistent AC charge and pickup triggering across the rev range.

• Heat-Resistant Build — High-temp enamel wire and upgraded insulation stand up to under-cowl heat.

• OEM-Fit Backing Plate — Bolt pattern and harness routing follow stock geometry for straightforward install.

• Cooling Airflow Fan — Drives air through the shroud for steadier temperature control.

• Harness Compatibility — Designed to work with the stock rotor/flywheel, CDI, and regulator* (*check your model’s plug type and system).

Product Specifications
✔ Type: High Rotational Speed Stator Assembly (AC magneto)
✔ Fitment: Yamaha JOG 90
✔ Contents: Stator Coil Assembly ×1 (with output leads/connector), Alternator Fan ×1
✔ Note: Rotor/Flywheel not included (reuse OEM)

Installation Notes

• Remove the flywheel/rotor with the correct puller to access the stator; route the harness clear of moving parts.

• Set pickup (trigger) coil air gap to spec (if equipped) and verify timing mark alignment.

• Install the fan with the correct rotation/orientation; check shroud/cover clearance.

• Torque fasteners to spec; start the engine and confirm charging voltage and spark stability at idle/mid-RPM.

• After a short heat cycle, recheck fastener torque and the grommet seal for leaks or chafing.

Power You Can Trust.

Stable Spark • Improved Combustion • Plug-and-Play Upgrade

⚡ Power your spark, ignite the performance.
This high voltage coil for JOG 90 delivers stronger, more consistent spark output, ensuring smoother combustion and throttle response. Whether you're replacing a worn OEM unit or upgrading for tuned engines, this coil offers plug-and-play convenience with reliable performance.

🔹 Stable ignition – Reduces misfire and improves combustion
🔹 Designed for JOG 90 – OEM compatible fitment
🔹 Supports tuned setups – Ideal for big bore or high compression builds
🔹 Durable construction – Heat and vibration resistant

Video: https://youtu.be/hue6lFiiILI

Upgrade your JOG 90 ignition system with a coil that keeps your engine firing strong and smooth.

Fresh air through the shroud. Lower temps. Bolt-on color.

This Alternator Cooling Fan for Yamaha JOG 90 drives fresh air across the cylinder shroud to help stabilize head and barrel temperatures during city stop-and-go riding. The lightweight 38.5 g design minimizes rotational load, while the OEM-fit hub pattern makes installation straightforward. Available in five colors to match your build.

Highlights

• Directed Airflow — Blade geometry pushes cooling air through the shroud for steadier temps.

• Lightweight Spin — 38.5 g helps reduce rotating mass for crisp response.

• Color Options — Yellow / Green / Blue / Red / Orange.

• OEM-Fit Hub — Matches stock flywheel/rotor mounting for a clean install.

• Daily-Ride Ready — Built to handle heat cycles in commuting and hill climbs.

Product Specifications
✔ Outer Diameter: 118.5 mm
✔ Weight: 38.5 g
✔ Colors: Yellow / Green / Blue / Red / Orange
✔ Type: Alternator fan (engine cooling)
✔ Fitment: Yamaha JOG 90
✔ Package Includes: Alternator Fan ×1

Installation Notes

• Match rotation/orientation to OEM so the fan draws air correctly.

• Verify shroud/cover clearance after mounting to the flywheel/rotor.

• Torque mounting hardware to spec; route nearby wires clear of the fan.

• After the first ride, inspect for contact marks and recheck fastener torque.

Power You Can Trust.

Crisper spark. Cleaner revs. Plug-in reliability.

This High Performance CDI for Yamaha JOG 90 is designed to keep ignition signal and discharge consistent as RPM rises—supporting smooth acceleration and steady throttle feel in daily riding or light tuning. OEM-type connectors make installation straightforward, while the compact housing fits neatly under the cover.

Highlights

• High-RPM Consistency — Stable triggering and discharge help maintain clean combustion across the rev range.

• Smooth Drive Feel — Aims for predictable response during CVT upshift and backshift.

• Plug-Type Match — OEM-style connector layout for a tidy, reversible install.

• Durable Housing — Built to handle heat and vibration in the engine compartment.

• Three Color Options — Blue / Yellow / Red cases to match your build.

Product Specifications
✔ Type: High Performance CDI (capacitor discharge ignition module)
✔ Fitment: Yamaha JOG 90
✔ Colors: Blue / Yellow / Red
✔ Package Includes: CDI Unit ×1
✔ Note: Confirm your vehicle’s connector pattern and system type (AC/DC) before purchase.

Installation Notes

• Switch off ignition; disconnect the battery (if equipped).

• Plug the CDI into the stock harness; ensure a solid chassis ground.

• Verify pickup (trigger) coil air gap and spark plug condition.

• Start the engine and check idle quality; road-test and inspect for clean, stable revs.

Power You Can Trust.

Video: https://youtu.be/g9amRhDfhas