PISTON KIT POLARIS 250 73.00, NAMURA NA-50000-4
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
Namura 73.00mm piston kit. Part number NA-50000-4. Application Polaris 2X4 1985, Trail Boss 250 1986-99, Trail Blazer 250 1990-06, Explorer 4x4 2000-02.
- SKU
- 56-W163_100.NT
- Brand
- Namura Technologies
- Availability
- In Stock (3)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 73mm
- Variant Id
- 254788
FULL DESCRIPTION
Namura Piston Kit - 73.00mm Bore
This Namura piston kit is designed to replace the original piston and ensure optimal performance for your engine. Manufactured by Namura Technologies, this kit is built for durability and precision.
Key Features:
- Precisely machined for a 73.00mm bore size.
- High-quality construction for reliable operation.
- Direct replacement part for easy installation.
- Designed to meet or exceed original equipment specifications.
This Namura piston kit is an essential component for maintaining and rebuilding your engine's power and efficiency.
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.


