Original Yamaha NMAX 125 Gasket Exhaust Pipe (BK7-E4613-00) | 2015-2025

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The exhaust gasket is responsible for sealing the connection between exhaust components under high heat. This original Yamaha NMAX 125 exhaust pipe gasket (BK7-E4613-00) ensures a secure, heat-resistant seal to prevent leaks. Built to original Yamaha specs, it fits accurately and performs reliably over time.

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
  • BK7-E4613-00
Alternative Part Number

_

  • 2DP-E4613-00
Model
  • GPD125-A NMAX
Year
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • 2021
  • 2022
  • 2023
  • 2024
  • 2025
MFG
  • Yamaha

Product Overview

This high-quality Original Gasket Exhaust Pipe is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 (2015-2025) models.

The Gasket Exhaust Pipe seals the joint between the exhaust pipe and the engine's exhaust port, preventing combustion gases from escaping before they enter the exhaust system. When the gasket burns out or deteriorates, exhaust gas leaks at the joint cause a distinct popping or hissing noise, loss of back-pressure, reduced engine performance, and the release of harmful exhaust fumes near the engine. This original replacement is manufactured to original factory specifications, restoring reliable performance to your Yamaha NMAX 125.

• Brand New Original Gasket Exhaust Pipe
• Part Number: BK7-E4613-00
• Alternative Part Number: 2DP-E4613-00
• Original replacement for Yamaha NMAX 125 (2015-2025)
• Restores a gas-tight seal at the exhaust port connection, eliminating exhaust leaks
• Prevents exhaust gas leaks, noise, and loss of back-pressure performance
• Direct fit, no modification required
• Recommended for replacement during exhaust system removal, repair, or engine servicing
• 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 an exhaust gas leak, noise, or loss of back-pressure
• Replacing the Gasket Exhaust Pipe during exhaust system repair or engine servicing
• Mechanics and workshops carrying out Yamaha exhaust system servicing
• Riders wanting to restore the original exhaust sealing and engine performance of their Yamaha
• Anyone looking for a guaranteed original replacement for their Yamaha NMAX 125

Complete Part Guide

The exhaust joint is one of the hottest stress points on the engine, and when sealing fails, leaks quickly follow. This is where the original Yamaha NMAX125 Exhaust Pipe Gasket (BK7-E4613-00) for 2015-2025 models steps in to hold the line. Over time, extreme heat cycles weaken the gasket, reducing its ability to contain exhaust gases. This component restores a durable, heat-resistant seal that keeps the system intact under pressure. Built to Yamaha's original specifications, it delivers precise fitment and long-lasting reliability. Available now from Part Hive's London hub, enjoy same-day UK dispatch on all orders completed before 1 PM.

When performance issues appear on the Yamaha NMAX-125, riders usually suspect the engine first. But we often find the problem sitting lower down at the exhaust connection. A leaking exhaust pipe gasket reduces sealing pressure and affects how efficiently the system flows under load.

During workshop inspections, we look for pressure leaks, exhaust marks, and sealing wear around the pipe connection. Once the gasket loses its sealing ability, performance consistency drops off. Replacing it with the correct original Yamaha exhaust pipe gasket restores proper sealing pressure and helps keep the exhaust system operating correctly.

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