Original Yamaha NMAX 125 Clutch Nut (90179-12004) | 2021-2024

Sale price£6.00 GBP

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Discover the ultimate upgrade for your motorcycle.
Designed with precision engineering, this offers unmatched performance and durability.


Confidence in a drivetrain comes from how well everything is held together. This original Yamaha NMAX 125 clutch nut (90179-12004) delivers that by ensuring a consistent, accurate hold on the clutch assembly, supporting smooth operation across all riding conditions.

Vetted by our Lead Engineer. Leveraging 30 years of mechanical pedigree, every part is inspected for material density and exact tolerances to ensure a 'Right-First-Time' fit.

Order in the next -- hours -- mins for guaranteed 1 PM Same-Day Dispatch from our London NW10 Hub.
Protect your shift — Back on the road tomorrow.

Guaranteed fitment for Yamaha GPD125-A NMAX or free returns.

Product Compatibility

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Part Number
  • 90179-12004
Alternative Part Number

_

Model
  • GPD125-A NMAX
Year
  • 2021
  • 2022
  • 2023
  • 2024
MFG
  • Yamaha

Product Overview

This high-quality Original Clutch Nut is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 (2021-2024) models.

The clutch nut is the securing fastener that retains the variator or clutch assembly on the drive shaft, maintaining correct clamping force and preventing loosening under the rotational and vibrational loads of CVT operation. A loose, worn, or cross-threaded clutch nut allows the variator or clutch assembly to move on the shaft, leading to vibration, rattling, improper belt engagement, and potential drivetrain failure. This original replacement restores factory clamping integrity to the assembly, ensuring secure retention of the variator or clutch components and safe, consistent CVT operation on your Yamaha NMAX 125.

- Brand New Original Clutch Nut
- Part Number: 90179-12004
- Original replacement for Yamaha NMAX 125 (2021-2024)
- Ensures correct clamping force and secure retention of the variator or clutch assembly
- Helps prevent drivetrain loosening, vibration, and improper belt engagement
- Direct fit, no modification required
- Ideal replacement during CVT variator service, clutch overhaul, or belt replacement
- London: Express same-day delivery (2-3 hours)
- Rest of UK: Same-day dispatch on orders before 1 PM (3-4 business days delivery).
- Up to 75% off for B2B Trade Accounts. Independent UK garages, apply now.

• Yamaha NMAX 125 owners with a loose, worn, or cross-threaded clutch nut
• Replacing the Clutch Nut during CVT variator service, clutch overhaul, or belt replacement
• Mechanics and workshops carrying out Yamaha NMAX 125 CVT drivetrain servicing
• Riders wanting to restore secure and reliable CVT assembly retention to their Yamaha NMAX 125
• Anyone sourcing a guaranteed original replacement for their Yamaha NMAX 125

Complete Part Guide

Inside the CVT, components aren't just spinning; they're under constant rotational force trying to loosen them, so the fasteners here have to do more than just "stay put." The original Yamaha NMAX125 Clutch Nut (90179-12004) for 2021-2024 models is designed to resist that force, holding the clutch assembly firmly in place even under sustained load. Manufactured to original Yamaha specification, it delivers stable engagement and long-term reliability. Available now from Part Hive's London hub, enjoy same-day UK dispatch on all orders completed before 1 PM.

On the Yamaha NMAX-125, this nut is what keeps the clutch pack compressed as one solid unit. Once that compression weakens, the stack starts shifting slightly under load. We've seen cases where that small shift led to uneven wear across the clutch face. We replace it with a fresh original Yamaha clutch nut, torque it properly, and everything stays tightly seated again.

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