

Aftermarket Honda PCX 125 Cylinder Base Gasket (12191-K1N-V01) | 2021-2025
Running a Workshop or Delivery Fleet? Unlock Up to 75% Trade Discount.
Discover the ultimate upgrade for your motorcycle.
Designed with precision engineering, this offers unmatched performance and durability.
The aftermarket Cylinder Base Gasket (12191-K1N-V01) for Honda PCX 125 models from 2021-2025 restores proper sealing when the original gasket shows wear or oil seepage. Constructed with high-density compressed material and precision-cut profiles, it resists thermal expansion and vibration, ensuring long-lasting, leak-free performance for high-mileage riders.
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.
- 12191-K1N-V01
_
- 12191-K1Z-J11, 12191-K0R-V01
- PCX125
- 2021
- 2022
- 2023
- 2024
- 2025
- Honda
- 125
- PCX125
- NEW
Product Overview
This high-quality Gasket Cylinder is designed to meet or exceed factory performance standards and is suitable for Honda PCX125 (2021-2025) models.
The gasket cylinder provides the sealing layer between the cylinder barrel and its adjoining surfaces, maintaining the compression integrity of the combustion chamber and preventing oil or combustion gases from escaping the engine assembly. A failed or compressed gasket leads to reduced compression, poor engine performance, oil leaks at the cylinder joint, and in severe cases, ingress of combustion gases into the crankcase, which contaminates the oil and accelerates internal wear. This quality aftermarket replacement is built to match original specifications, restoring reliable cylinder sealing and engine integrity to your PCX125.
- Brand New Aftermarket Gasket Cylinder
- Part Number: 12191-K1N-V01
- Alternative Part Numbers: 12191-K1Z-J11, 12191-K0R-V01
- Compatible with Honda PCX125 (2021-2025)
- Restores a reliable cylinder seal and maintains correct compression
- Prevents oil leaks and combustion gas escape at the cylinder joint
- Direct replacement, no modification required
- Recommended for engine overhaul and scheduled cylinder assembly 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.
• Honda PCX125 owners with a leaking, blown, or deteriorated cylinder gasket
• Replacing the Gasket Cylinder during engine overhaul, cylinder barrel removal, or compression fault repair
• Mechanics and workshops carrying out Honda PCX125 engine rebuild or cylinder assembly servicing
• Riders wanting to restore reliable cylinder sealing and engine integrity to their 2021-2025 PCX125
• Anyone looking for a quality aftermarket replacement for their Honda PCX125
Complete Part Guide
The cylinder base gasket is the primary structural seal between the engine crankcase and the cylinder barrel on the 2021-2025 Honda PCX125. A blown or "sweating" gasket leads to external oil leaks, potential loss of crankcase vacuum, and messy contamination of the engine cooling fins. This performance-grade Honda aftermarket replacement (12191-K1N-V01) provides the exact structural density needed for high-pressure sealing in North London's demanding delivery environment. Held in stock at Part Hive's London warehouse, order before 1 PM for same-day UK dispatch.
We frequently find 2021-2025 Honda PCX-125 scooters with oil dampness at the base of the barrel, often caused by the original seal fatiguing under the high heat cycles of stop-start London traffic. When rebuilding the engine, using a fresh 12191-K1N-V01 cylinder gasket is mandatory to prevent the "wicking" of oil that leads to a dirty engine and low lubricant levels. This heavy-duty, Honda aftermarket Cylinder Gasket features a precision-cut design to ensure a rattle-free, perfectly aligned fit, preventing the oil seepage and secondary air leaks often caused by using reused or inferior low-grade gaskets.
You may also like
Get the Right Parts for Your Ride with Part Hive
Finding the perfect part for your motorcycle is easy with Part Hive. Here’s how we make it simple for you:
Wide Selection
From brakes and suspension to mirrors and body fairings, we stock parts for all major motorcycle brands and models.
Easy Fit
Use our filters or search tools to quickly locate parts compatible with your make, model, and year.
Trusted Quality
All our parts are sourced from reliable manufacturers, including high-quality aftermarket options.
Fast Delivery
Order online and get your parts delivered quickly, so you can get back on the road without delay.
Part Hive FAQ
Your Guide to Smooth Rides
How do I add a part to my cart?
Simply select the correct part for your motorcycle (make, model, year), then click the ‘Add to Cart’ button. The item will be added to your cart, and you can continue shopping or proceed to checkout.
Can I change the quantity of a part before checkout?
Yes! After adding a part to your cart, you can adjust the quantity directly in your cart page.
What if I accidentally add the wrong part to my cart?
No problem! You can remove any item from your cart by clicking the ‘Remove’ button next to the quantity. You can then add the correct part if needed.
Can I save items in my cart for later?
Yes. Items in your cart are automatically saved for logged-in customers for a limited time. You can also create a Wishlist or favourites list to save items for future purchases.
