JOG 90 Sliding Sheave Set
JOG 90 Sliding Sheave Set JOG 90 Sliding Sheave Set JOG 90 Sliding Sheave Set JOG 90 Sliding Sheave Set
JOG 90 Sliding Sheave Set JOG 90 Sliding Sheave Set JOG 90 Sliding Sheave Set JOG 90 Sliding Sheave Set

JOG 90 Sliding Sheave Set

Smoother shifts, steadier backshift, daily-ready.

This Sliding Sheave Set for Yamaha JOG 90 uses guided slide tracks and true-running faces so the belt climbs cleanly and returns ratio promptly under load. Machined hubs align with OEM geometry for reliable fitment, while the broad face area helps manage heat during stop-and-go riding.

Highlights

  • Predictable Shift Curve — Guided sliding path supports smooth upshift and timely backshift.

  • Stable Belt Tracking — Face geometry helps reduce slip, glazing, and belt wander.

  • Concentric, True Running — Machined hubs/bores promote straight, low-friction travel.

  • Heat Management — Surface finish and face area aid dissipation for consistent feel.

  • Tuning-Friendly — Works with common contra springs and belts to target your RPM/load.

Product Specifications
✔ Type: Sliding Sheave Set (movable + fixed)
✔ Fitment: Yamaha JOG 90
✔ Focus: Shift smoothness / backshift stability / belt longevity
✔ Package Includes: Movable Sheave ×1, Fixed Sheave ×1

Installation Notes

  • Verify compatibility with belt width, clutch assembly, and cover clearance before installation.

  • Keep sheave faces and ramps clean and dry; do not grease belt contact surfaces.

  • Set contra spring rate to match target engagement/backshift; recheck roller weights.

  • After assembly, hand-rotate to confirm free travel; road-test and inspect for even contact and abnormal wear.

Power You Can Trust.