PISTON KIT 54.00 A 1998-2000 KAWASAKI KX125 NAMURA NX-20000
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
Standard-bore "A" size piston kit in 54.00 mm diameter, supplied for one cylinder as a direct replacement component for routine top-end rebuilds. The piston features a hard-anodised crown and MOS2-coated skirt to support reliable operation in two-stroke use. Features: Aluminium piston engineered for reliable service in two-stroke applications. MOS2 (molybdenum disulphide) skirt coating to reduce friction and aid running-in. Hard-anodised crown to improve heat resistance and reduce carbon build-up. CNC-machined crown profile for consistent combustion shape. Supplied complete with piston, ring set, wrist pin and circlips. Specifications: Bore size: 54.00 mm (standard). Size grade: A. Engine type: Two-stroke single-cylinder. Kit quantity: One cylinder (piston, ring set, wrist pin, two circlips). Reference: Namura NX-20000.
- SKU
- 56-W741+00A.NT
- Brand
- Namura Technologies
- Availability
- In Stock (18)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 54.00mm
- Variant Id
- 257578
FULL DESCRIPTION
Namura Technologies Piston Kit 54.00 A - For Two-Stroke Engines
This is a standard-bore "A" size piston kit, precisely machined to 54.00 mm diameter. Designed as a direct replacement component, it is ideal for routine top-end rebuilds on compatible two-stroke single-cylinder engines. The advanced construction includes a hard-anodised piston crown and a MOS2-coated skirt, engineered to ensure reliable performance and longevity in demanding two-stroke applications.
Key Features:
- High-Quality Aluminium Piston: Engineered for dependable service in two-stroke engines.
- MOS2 Skirt Coating: Features a molybdenum disulphide coating on the skirt to reduce friction and facilitate a smooth running-in process.
- Hard-Anodised Crown: Enhances heat resistance and minimizes carbon build-up for improved efficiency and a cleaner combustion chamber.
- CNC-Machined Crown: Ensures a consistent combustion shape for optimal performance.
- Complete Kit: Supplied with everything needed for a single cylinder rebuild, including the piston, a high-quality ring set, a durable wrist pin, and two circlips.
Specifications:
- Bore Size: 54.00 mm (Standard)
- Size Grade: A
- Engine Type: Two-stroke single-cylinder
- Kit Contents: Piston, ring set, wrist pin, and two circlips for one cylinder.
- Manufacturer Reference: Namura NX-20000
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Call or email us with your make, model and year and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


