
Original Honda PCX 125 Rocker Arm Exhaust Inlet Valve Set (14430-K0R-V00, 14440-K0R-V00) | 2021-2025
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Discover the ultimate upgrade for your motorcycle.
Designed with precision engineering, this offers unmatched performance and durability.
This original Rocker Arm Exhaust Inlet Valve Set (14430-K0R-V00, 14440-K0R-V00) restores smooth engine compression for the Honda PCX 125 (2021-2025), protecting your camshaft from premature wear, restoring quiet operation, and maintaining the structural integrity of your cylinder head.
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.
Guaranteed fitment for Honda PCX125 or free returns.
Delivery Information
Orders placed before 12:00pm (UK time) are usually dispatched the same working day. Orders placed after this time will be dispatched on the next working day.
In the rare event of a stock shortage, we will notify you promptly and issue a full refund within one working day if the item cannot be supplied.
Once dispatched, tracking information will be provided via email, provided valid contact details are supplied at checkout.
While we aim to meet all estimated delivery times, delays may occasionally occur due to circumstances beyond our control, such as courier issues, weather conditions, or operational disruptions. Should this happen, we will keep you informed.
Delivery Areas
We currently deliver to:
• United Kingdom
• Republic of Ireland
• Isle of Man
• Jersey & Channel Islands
• Most European destinations
If you are unsure whether we deliver to your location, please contact us prior to placing your order.
Verified UK Entity #15361806 operating from our NW10 London Logistics Hub. Skip the wait with express workshop pickup.


Product Compatibility
Compatibility charts are for reference only. Please compare part numbers and manufacturers' details. Contact us before ordering if unsure to avoid delays or refund charges.
Trademark Disclaimer: All trademarks, brand names, and logos remain the property of their respective owners and are used solely for identification and compatibility purposes. We are an independent retailer and are not affiliated with any authorized dealer or distributor.
- 14430-K0R-V00, 14440-K0R-V00
_
- PCX125
- 2021
- 2022
- 2023
- 2024
- 2025
- Honda
- 125
- PCX125
- NEW
Product Overview
This high-quality Original Rocker Arm Exhaust Inlet Valve Set 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 Inlet Valve Set provides both the inlet and exhaust rocker arms for a complete valve train restoration in a single kit. Each rocker arm is a pivoting lever that transfers motion from the camshaft lobe to open its corresponding valve against the valve spring. When rocker arm contact pads wear, cracks develop, or the rocker shaft bore becomes loose, valve timing becomes erratic, engine performance drops, a persistent ticking or tapping noise develops, and valves may not open fully, causing poor combustion efficiency, power loss, and rough running. This original replacement is manufactured to original factory specifications, restoring reliable performance to your Honda scooters.
- Brand New Original Rocker Arm Exhaust Inlet Valve Set
- Part Numbers: 14430-K0R-V00 (Inlet), 14440-K0R-V00 (Exhaust)
- original replacement set for Honda Forza 125 (2021-2025), PCX125 (2021-2025), SH125i (2020-2024), SH150i (2020-2024), and SH Mode 125 (2021-2025)
- Enables a complete valve train restoration in a single kit
- Restores correct valve timing and full valve lift for both inlet and exhaust valves
- Ensures quiet, reliable valve train operation and consistent engine performance
- Direct fit, no modification required
- Recommended for replacement during cylinder head overhaul or when 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 valve train ticking, tapping noise, or power loss requiring a complete rocker arm replacement
• Replacing the Rocker Arm Exhaust Inlet Valve Set during cylinder head overhaul or full valve train service
• Mechanics and workshops carrying out Honda scooter engine valve train servicing
• Riders wanting to restore the original 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 rocker arm set (14430-K0R-V00, 14440-K0R-V00) connects the camshaft to the valves on Honda PCX125 models from 2021-2025, allowing correct valve movement during the combustion cycle. When rocker faces are worn, idling becomes erratic and mechanical noise increases. This original Honda set restores proper valve operation and consistent engine performance. Stocked at Part Hive's London warehouse, order before the 1 PM cutoff for guaranteed same-day UK dispatch.
We often hear 2021-2025 Honda PCX-125s arriving with a distinct metallic "tapping" from the top end, which we usually identify as worn rocker arm faces. These components take the brunt of the friction between the camshaft and the valves, and if the oil quality has dipped or a service was missed, the hardened surface of the arm begins to pit or gall. Once this wear sets in, maintaining a consistent valve clearance becomes impossible, leading to a rough idle and a loss of top-end power. This original Rocker Arm Set (14430-K0R-V00, 14440-K0R-V00) restores the silent, smooth operation these engines are known for. Installing this fresh set ensures the valve timing remains precise, preventing the erratic performance and increased fuel consumption that comes with a degraded valve train.
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