Original Yamaha NMAX 150 Steering Nut (90179-25810) | 2017–2025

Sale price£6.50 GBP

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Designed with precision engineering, this offers unmatched performance and durability.


Sometimes it’s the simplest parts that give you the most confidence. This original Yamaha NMAX 150 steering nut (90179-25810) keeps your steering setup properly secured, so every ride feels stable, controlled, and reliable.

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 GPD150-A NMAX or free returns.

Product Compatibility

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Part Number
  • 90179-25810
Alternative Part Number

_

Model
  • GPD150-A NMAX
Year
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024
  • 2025
MFG
  • Yamaha

Product Overview

This high-quality Original Steering Nut is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 150 (2017-2025) models.

The steering nut secures the top of the steering stem within the steering head, maintaining correct preload on the steering bearings and ensuring smooth, precise steering movement. A loose, worn, or damaged nut allows bearing preload to shift, resulting in steering play, vibration through the handlebars, and imprecise directional control. This original replacement is manufactured to original factory specifications, restoring correct steering preload and reliable front-end handling to your Yamaha NMAX 150.

• Brand New Original Steering Nut
• Part Number: 90179-25810
• Original replacement for Yamaha NMAX 150 (2017-2025)
• Ensures correct steering bearing preload and smooth steering movement
• Restores precise front-end handling and directional stability
• Direct fit, no modification required
• Ideal replacement during steering head service or bearing 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 150 owners with a loose, worn, or damaged steering nut
• Replacing the Steering Nut during steering head service or steering bearing replacement
• Mechanics and workshops carrying out Yamaha NMAX 150 steering servicing
• Riders wanting to restore the original steering precision of their Yamaha NMAX 150
• Anyone looking for a guaranteed original replacement for their Yamaha NMAX 150

Complete Part Guide

Steering issues don’t usually come from major components first; they often start with small fasteners working loose, which the original Yamaha NMAX150 Steering Nut (90179-25810) for 2017–2025 models is designed to prevent. Even a slight loss of clamping force can affect how the front end holds its line. This component secures the steering stem assembly firmly in place, maintaining correct alignment and stable handling. Manufactured to original Yamaha specification, it ensures accurate thread engagement and dependable load retention. Available now from Part Hive's London hub, enjoy same-day UK dispatch on all orders completed before 1 PM.

When we rebuild or service a Yamaha NMAX-150 front end, we don’t overlook the steering nut. It’s what holds everything together at the top. We’ve seen setups where everything else is fine, but the nut isn’t doing its job anymore. That affects the whole assembly. It’s not something you guess; you feel it in the steering. We replace it with the original Yamaha steering nut, torque it down properly, and the whole front end tightens up the way it should.

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