JOG 50 Variator Pulley

Precision design. Stable transmission. OEM-fit upgrade.

This Pulley / Variator for Yamaha JOG 50 features a 100 mm outer diameter, 18 mm inner bore, and a 14° ramp angle, delivering smooth CVT operation and reliable performance. Manufactured with precision machining, it ensures consistent power transfer and throttle response. Compatible with multiple JOG 50 engine codes, it is ideal for both maintenance and performance upgrades.

Highlights

  • Ø100 mm OD / 18 mm ID — Accurate dimensions for stable CVT performance.

  • 14° Ramp Angle — Balanced acceleration and top-end power delivery.

  • Precision Machining — Ensures smooth roller movement and durability.

  • Durable Build — Heat- and wear-resistant alloy construction.

  • Wide Fitment — Fits JOG 50 engine types 3KJ / 3YK / 4JP / 4LV / 3RY / 5AU / CV50.

Product Specifications
Type: Pulley / Variator
Outer Diameter: Ø100 mm
Inner Diameter: Ø18 mm
Ramp Angle: 14°
Fitment: Yamaha JOG 50 (3KJ / 3YK / 4JP / 4LV / 3RY / 5AU / CV50)
Package Includes: Pulley ×1

Installation Notes

  • Confirm engine code (3KJ / 3YK / 4JP / 4LV / 3RY / 5AU / CV50) before purchase.

  • Use proper roller weights and drive belt to match ramp angle.

  • Check variator sleeve and ramp plate for wear during installation.

  • Torque to spec for stable CVT performance.

Power You Can Trust.