Original Yamaha NMAX 125 Piston Pin (2DP-E1633-00) | 2015-2024

Sale price£9.95 GBP

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


Consistent engine performance depends on smooth and stable piston movement. This original Yamaha NMAX 125 piston pin (2DP-E1633-00) restores reliable operation and balanced performance. Designed to original Yamaha specifications, it ensures secure fitment and long-term durability. Replacing a worn pin keeps your engine running as intended.

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-E1633-00
Alternative Part Number

_

Model
  • GPD125-A NMAX
Year
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024
MFG
  • Yamaha

Product Overview

This high-quality Original Pin Piston is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 (2015-2024) models.

The Pin Piston is a precision-ground hollow steel pin that connects the piston to the small end of the connecting rod, allowing the piston to pivot smoothly as the connecting rod swings through its arc during each engine cycle. When the pin wears oval or develops surface scoring, it creates a metallic rattling or knocking noise on startup, accelerates small end bearing wear, and, if left unaddressed, leads to catastrophic piston and connecting rod failure. This original replacement is manufactured to original factory specifications, restoring reliable performance to your Yamaha NMAX 125 scooter.

- Brand New Original Pin Piston
- Part Number: 2DP-E1633-00
- Original replacement for Yamaha NMAX 125 (2015-2024)
- Restores correct piston-to-connecting rod articulation and eliminates piston pin rattle
- Prevents small end bearing wear and piston assembly failure
- Direct fit, no modification required
- Recommended for replacement during piston assembly rebuild or engine top-end overhaul
- 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 worn or scored piston pin, piston rattle, or an engine top-end rebuild
• Replacing the Pin Piston during piston assembly rebuild or engine top-end overhaul
• Mechanics and workshops carrying out Yamaha NMAX 125 engine top-end servicing
• Riders wanting to restore the original piston assembly reliability and engine performance of their Yamaha NMAX 125 scooter
• Anyone looking for a guaranteed original replacement for their Yamaha NMAX 125 scooter

Complete Part Guide

When the piston pin fails, the piston can't move smoothly on the connecting rod, leading to rattling, knocking, and in the worst case, internal damage. The original Yamaha NMAX125 Piston Pin (2DP-E1633-00) for 2015-2024 models connects the piston to the connecting rod, allowing smooth pivoting motion through every combustion cycle. It keeps power transfer controlled, balanced, and efficient. Built to Yamaha's original standard, it delivers precise fitment, stable movement, and reliable performance under continuous operation. Available now from Part Hive's London hub, order before 1 PM for same-day UK dispatch.

Sometimes the engine just doesn't feel as smooth as it should, and this is often why. A worn piston pin can lose its smooth surface or proper clearance, which leads to uneven movement inside the piston assembly. We see it quite a lot during strip-downs, especially on engines that have had a hard life. Riders might notice a bit of noise or roughness, but not know what's causing it. We replace it with the correct original Yamaha NMAX-125 piston pin and it brings everything back, smooth movement, less stress inside the engine, and a proper, tight fit.

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