Aftermarket Yamaha NMAX 125 Complete Cylinder Barrel Piston Ring Kit (B6H-E1311-00) | 2021-2024

Aftermarket
Sale price£53.50 GBP

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


When carrying out engine work, you need parts that fit right and perform under pressure. This aftermarket Yamaha NMAX 125 complete cylinder barrel piston ring kit (B6H-E1311-00) is engineered as a high-quality aftermarket solution, offering precise fitment and dependable performance. It matches factory mounting points for straightforward installation and long-term use. Built for daily riding demands, it delivers consistent results you can rely on.

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
  • B6H-E1311-00
Alternative Part Number

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

Product Overview

This high-quality Aftermarket Complete Cylinder Barrel Piston Ring Kit is designed to meet or exceed factory performance standards and is suitable for Yamaha NMAX 125 / Tricity 125 2021-2024 models.

The Complete Cylinder Barrel Piston Ring Kit includes the cylinder barrel, piston and piston rings as a matched set, providing everything needed for a complete engine top-end rebuild. Worn or damaged cylinder components cause loss of compression, increased oil consumption, poor starting and reduced engine performance. This aftermarket replacement is designed to match original specifications, ensuring correct fitment and restoring cylinder compression and reliable engine performance.

- Brand New Aftermarket Complete Cylinder Barrel Piston Ring Kit
- Part Number: B6H-E1311-00
- Reliable aftermarket replacement for Yamaha NMAX 125 / Tricity 125 (2021-2024)
- Complete top-end rebuild kit including cylinder barrel, piston and piston rings
- Restores correct cylinder compression and reliable engine performance
- Eliminates compression loss, oil consumption and poor starting caused by worn components
- Bolt-on replacement, no modification required
- Essential for engine top-end rebuild or 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 / Tricity 125 owners experiencing compression loss, excessive oil consumption or poor engine performance
• Replacing worn cylinder barrel, piston or piston ring components
• Mechanics and workshops carrying out Yamaha NMAX 125 / Tricity 125 engine top-end rebuilds or overhauls
• Riders wanting to restore correct compression and reliable engine performance
• Those seeking a quality aftermarket replacement for the Yamaha NMAX 125 / Tricity 125

Complete Part Guide

Built for engines that see regular use, this kit brings everything back into balance. This aftermarket Yamaha NMAX125 Complete Cylinder Barrel, Piston & Ring Kit (B6H-E1311-00) for 2021-2024 models supports stable compression, smooth running, and consistent power delivery day in, day out. Engineered as a high-grade aftermarket solution, it's built for durability, heat resistance, and long-term reliability. Precision-moulded for direct installation with no modification required, aligning with factory mounting points. Available from Part Hive's London warehouse, order before 1 PM for same-day UK dispatch.

Simple truth, if the top end's worn, the engine won't perform properly. We see it all the time. Low power, smoke, uneven running, it all comes back to compression. Riders sometimes try smaller fixes, but they don't last. Fit a proper kit like this, and it's sorted. We replace it with this trade-grade aftermarket Yamaha complete cylinder barrel, piston, and ring kit set and it gives you a direct fit, proper sealing, and everything sitting exactly where it should on your NMAX-125, no guesswork.

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