PISTON KIT 99-08 TRX XR 86.00, NAMURA NA-10003-4 400 ATV
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
Namura NA-10003-4 86.00mm 11:1 Hi compression piston kit. Cross reference numbers: WOSSNER 8702D100, WISECO 4628M08600.
- SKU
- 56-W4628_100.NT
- Brand
- Namura Technologies
- Availability
- In Stock (6)
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 86mm
- Variant Id
- 255785
FULL DESCRIPTION
Namura High Compression Piston Kit
Upgrade your engine's performance with this Namura High Compression Piston Kit. Designed for enhanced power and efficiency, this kit is a direct replacement for specific engine models.
Key Features:
- High Compression Ratio: Features an 11:1 compression ratio for increased power output.
- Exact Bore Size: Precisely machined to 86.00mm for a perfect fit and optimal performance.
- Durable Construction: Manufactured by Namura Technologies, known for their quality engine components.
- Complete Kit: Includes all necessary components for a straightforward installation.
- Performance Enhancement: Designed to deliver a noticeable boost in acceleration and overall engine responsiveness.
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.