Original Yamaha NMAX 125 Engine Rear Swing Arm (2DP-F2171-00) | 2015-2020

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


The foundation of rear-end stability lies within the swing arm assembly. This original Yamaha NMAX 125 engine rear swing arm (2DP-F2171-00) restores structural alignment, ensuring the rear of the bike operates with precision and stability.

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.

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

Product Compatibility

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Part Number
  • 2DP-F2171-00
Alternative Part Number

_

Model
  • GPD125-A NMAX
Year
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
MFG
  • Yamaha

Product Overview

This high-quality Original Engine Rear Swing Arm is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 (2015-2020) models.

The Engine Rear Swing Arm is the pivoting arm that carries the combined engine, transmission, and rear wheel unit on the NMAX 125, connecting it to the main frame at its pivot point. It allows the engine unit to move vertically with rear suspension travel while maintaining correct alignment between the drivetrain and rear wheel. When the swing arm becomes bent, cracked, or develops excessive play at the pivot, it causes vibration, handling instability, uneven tyre wear, and compromised ride quality. This original replacement is manufactured to original factory specifications, restoring structural integrity and reliable handling to your Yamaha NMAX 125 scooter.

• Brand New Original Engine Rear Swing Arm
• Part Number: 2DP-F2171-00
• Original replacement for Yamaha NMAX 125 (2015-2020)
• Maintains correct drivetrain geometry and rear wheel alignment for stable, predictable handling
• Eliminates vibration, handling instability, and uneven tyre wear caused by a bent, cracked, or worn swing arm
• Direct fit, no modification required
• Recommended for replacement following impact damage, or when swing arm cracks, bending, or excessive pivot play are detected
• 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 vibration, handling instability, or uneven tyre wear caused by a bent, cracked, or worn engine rear swing arm
• Replacing the Engine Rear Swing Arm following accident damage or during rear suspension and drivetrain overhaul
• Mechanics and workshops carrying out Yamaha NMAX 125 chassis and drivetrain servicing
• Riders wanting to restore correct handling and ride quality to their Yamaha NMAX 125 scooter
• Anyone looking for a guaranteed original replacement for their Yamaha NMAX 125

Complete Part Guide

The way the engine sits affects how the whole bike feels, and that's where the original Yamaha NMAX125 Engine Rear Swing Arm (2DP-F2171-00) comes in for 2015-2020 models. It keeps the engine held firmly in place while still allowing the suspension to move as it should. That means better balance, smoother handling, and a more stable ride overall. Built to Yamaha's standards, it fits right and holds up under load. Available now from Part Hive's London hub, enjoy same-day UK dispatch on all orders completed before 1 PM.

We’ve seen Yamaha NMAX-125 swing arms take a lot of punishment over time, heavy use, rough roads, and even minor accidents. The damage isn’t always obvious, but it shows up in how the bike handles. The load doesn’t transfer evenly anymore. We replace it with the original Yamaha engine rear swing arm, and it resets that structure; everything lines up, and the rear handles load properly again.

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