Original Honda PCX 125 Rocker Arm Exhaust Valve (14440-K0R-V00) | 2021-2025

Sale price£20.95 GBP

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


Maintain valve train performance with this original Exhaust Rocker Arm Valve (14440-K0R-V00) for 2021-2025 Honda PCX 125 models. Its precision fit ensures smooth valve operation and consistent engine timing.

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 PCX125 or free returns.

Product Compatibility

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Part Number
  • 14440-K0R-V00
Alternative Part Number

_

Model
  • PCX125
Year
  • 2021
  • 2022
  • 2023
  • 2024
  • 2025
MFG
  • Honda

Product Overview

This high-quality Original Rocker Arm Exhaust Valve is designed to meet or exceed factory performance standards and is suitable for Honda Forza 125 (2021-2025), PCX125 (2021-2025), SH125i (2020-2024), SH150i (2020-2024), and SH Mode 125 (2021-2025) models.

The Rocker Arm Exhaust Valve is a pivoting lever in the engine's valve train that transfers motion from the camshaft lobe specifically to open the exhaust valve against its spring. Mounted on the rocker shaft, it converts the camshaft's rotational movement into the linear motion required to expel burnt gases from the combustion chamber. When the exhaust rocker arm contact pad wears, cracks develop, or the rocker shaft bore becomes loose, exhaust valve timing becomes erratic, engine performance drops, a persistent ticking or tapping noise develops, and in severe cases the exhaust valve may not open fully, causing back pressure, overheating, and significant power loss. This original replacement is manufactured to original factory specifications, restoring reliable performance to your Honda scooters.

- Brand New Original Rocker Arm Exhaust Valve
- Part Number: 14440-K0R-V00
- Original replacement for Honda Forza 125 (2021-2025), PCX125 (2021-2025), SH125i (2020-2024), SH150i (2020-2024), and SH Mode 125 (2021-2025)
- Restores correct exhaust valve timing and full exhaust valve lift
- Ensures quiet, reliable exhaust valve train operation and consistent engine performance
- Direct fit, no modification required
- Recommended for replacement during cylinder head overhaul or when exhaust valve train noise or performance issues 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.

• Honda Forza 125, PCX125, SH125i, SH150i, and SH Mode 125 owners with exhaust valve train ticking, tapping noise, or power loss caused by a worn exhaust rocker arm
• Replacing the Rocker Arm Exhaust Valve during cylinder head overhaul or exhaust valve train service
• Mechanics and workshops carrying out Honda scooter engine valve train servicing
• Riders wanting to restore the original exhaust valve timing and engine performance of their Honda scooters
• Anyone looking for a guaranteed original replacement for their Honda Forza 125, PCX125, SH125i, SH150i, or SH Mode 125 scooter

Complete Part Guide

The exhaust rocker arm (14440-K0R-V00) is the key valvetrain link for Honda PCX125 2021-2025, controlling exhaust valve movement. A worn arm restricts gas flow, raises engine heat, and produces metallic tapping from the cylinder head. This original Honda replacement restores smooth valve actuation and stable combustion, protecting engine performance. Stocked at Part Hive's London warehouse, with same-day UK dispatch guaranteed on orders confirmed before 1 PM.

We frequently find 2021-2025 Honda PCX-125s with erratic power delivery and top-end noise, often caused by the roller bearing on this exhaust rocker arm failing under high-heat London filtering conditions. If the exhaust valve timing is slightly off due to rocker wear, you'll experience poor fuel economy and potentially "burnt" valves. This original Honda Rocker Arm Exhaust Valve (14440-K0R-V00) is specifically engineered to survive the thermal stress of the exhaust stroke, ensuring a rattle-free engine and maintains the strict valve clearances required to prevent premature engine fatigue and stalling.

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