JOG 90 Oversized Pulley Fan
JOG 90 Oversized Pulley Fan JOG 90 Oversized Pulley Fan JOG 90 Oversized Pulley Fan JOG 90 Oversized Pulley Fan JOG 90 Oversized Pulley Fan JOG 90 Oversized Pulley Fan
JOG 90 Oversized Pulley Fan JOG 90 Oversized Pulley Fan JOG 90 Oversized Pulley Fan JOG 90 Oversized Pulley Fan JOG 90 Oversized Pulley Fan JOG 90 Oversized Pulley Fan

JOG 90 Oversized Pulley Fan

More air. Lower temps. No spacer needed.

This Oversize Cooling Fan for Yamaha JOG 90 pushes more air through the CVT cover to help control belt and sheave temperatures in stop-and-go riding. The 100 mm diameter increases throughput, while the spacerless hub sets stack height correctly for clean, wobble-free running and simpler assembly.

Highlights

  • 100 mm Oversize Airflow — Larger sweep area circulates more fresh air through the CVT compartment.

  • Heat & Glazing Control — Supports belt life and shift consistency under repeated launches.

  • Spacerless Hub — Direct fit with correct stack height; no washer/spacer required.

  • Rigid, Balanced Build — Helps maintain shape at temperature for smooth rotation.

  • Daily to Light-Performance — Designed to stabilize feel in city commutes and hill climbs.

Product Specifications
✔ Outer Diameter: 100 mm
✔ Weight: 120 g
✔ Type: CVT front cooling fan
✔ Fitment: Yamaha JOG 90
✔ Package Includes: Oversize Cooling Fan ×1 (no spacer required)
Upgrade note: supersedes the previous 93 mm aluminum fan (≈90 g) that required a washer/spacer.

Installation Notes

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

  • Verify cover clearance for 100 mm OD and confirm belt line alignment.

  • Torque the variator nut to spec; hand-rotate to confirm no rubbing.

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

Power You Can Trust.