Original Honda PCX 150 Exhaust Valve (14721-KZY-701) | 2012-2020

Sale price£15.95 GBP

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


The Exhaust Valve (14721-KZY-701) is the original replacement internal engine component for Honda PCX 150 models from 2012-2020. Manufactured to withstand extreme combustion temperatures, it ensures a perfect hermetic seal within the cylinder head to maintain optimum compression and fuel efficiency.

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 Honda PCX150 or free returns.

Product Compatibility

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Part Number
  • 14721-KZY-701
Alternative Part Number

_

  • 14721-KZY-700
Model
  • PCX150
Year
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
MFG
  • Honda

Product Overview

This high-quality Original Exhaust Valve is designed to meet or exceed factory performance standards and is suitable for Honda SH150i (2013-2019) and PCX150 (2012-2020) models.

The Exhaust Valve is a precision-ground poppet valve that opens on the exhaust stroke to release spent combustion gases from the cylinder and seals the exhaust port during the intake, compression, and combustion strokes. Operating under extreme heat and pressure, the exhaust valve is highly susceptible to burning, recession, and seat wear, each of which causes compression loss, rough running, increased fuel consumption, and deteriorating engine output. This original replacement is manufactured to original factory specifications, restoring reliable engine performance to your Honda scooters.

- Brand New Original Exhaust Valve
- Part Number: 14721-KZY-701
- Alternative Part Number: 14721-KZY-700
- Original replacement for Honda SH150i (2013-2019) and PCX150 (2012-2020)
- Restores correct exhaust port sealing and engine compression
- Recovers lost power and eliminates rough running caused by valve burn or recession
- Direct fit, no modification required
- Recommended for replacement during cylinder head overhaul, valve service, or when compression loss or rough running is 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.

• Honda SH150i and PCX150 owners with low compression, rough idle, or power loss caused by a worn or burned exhaust valve
• Replacing the Exhaust Valve during engine top-end overhaul or valve service
• Mechanics and workshops carrying out Honda SH150i and PCX150 engine cylinder head servicing
• Riders wanting to restore the original engine compression and performance of their Honda scooters
• Anyone looking for a guaranteed original replacement for their Honda SH150i or PCX150 scooter

Complete Part Guide

Restoring the thermal efficiency and compression of your Honda PCX150 2012-2020 engine is essential for maintaining smooth power delivery on London's fast-moving A-roads. This original Honda Exhaust Valve (14721-KZY-701) replaces burnt, pitted, or warped valves with a factory-spec component, ensuring your engine breathes correctly and meets emission standards. Stocked at Part Hive's London warehouse, order before 1 PM for guaranteed same-day UK dispatch.

We often encounter Honda PCX-150s with reported engine hesitation or a loss of top-end power, and upon checking the exhaust valve, we notice carbon buildup or "pitting" on the sealing face. This damage occurs when the valve spends too much time at high temperatures without sufficient cooling, a common issue for delivery riders navigating long stretches of high-speed London traffic. This original exhaust valve (14721-KZY-701, 2012-2020) is manufactured to match factory weight and heat-resistance tolerances, preventing the off-center vibration and premature wear of the valve guides that occurs with inconsistent metal densities. Replacing this valve during a top-end refresh restores the smooth, silent engine operation required for effortless city riding and ensures the compression is maintained efficiently for maximum fuel economy.

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