2Bros Parts

PISTON KIT 99-06 TRX350 79.50, NAMURA NA-10007-4 HONDA ATV

$77.31

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Delivery to United States 5–8 business days

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The Namura NA-10007-4 Piston Kit is a direct OEM replacement with a bore size of 79.50mm. Manufactured to exact OEM specifications, this kit includes a piston, Riken rings, a wrist pin, and circlips. Namura pistons feature MOS2 skirt coatings, high-silicon aluminum construction, and anodized domes. A, B, and C piston sizes are available. Specifications include a 79.50mm bore size and high-silicon aluminum piston material. Manufacturer: Namura. Cross-reference OEM Part Numbers: Namura NA-10007, Riken Ring Set (STD): 13010-HN5-671 / 13010-HN5-672, Piston (Standard): 13101-HN5-670, Piston (Oversize 1.00): 13105-HN5-670, Riken Ring Set (Oversize 1.00): 13014-HN5-671 / 13014-HN5-672.

Specifications
SKU
56-W001.P4.NT
Brand
Namura Technologies
Availability
In Stock (9)

Fitments (15)

MakeModelYear
HONDATRX 3501999
HONDATRX 3502000
HONDATRX 3502001
HONDATRX 3502002
HONDATRX 3502003
HONDATRX 3502004
HONDATRX 3502005
HONDATRX 3502006
HONDATRX RANCHER 3502000
HONDATRX RANCHER 3502001
HONDATRX RANCHER 3502002
HONDATRX RANCHER 3502003
HONDATRX RANCHER 3502004
HONDATRX RANCHER 3502005
HONDATRX RANCHER 3502006
General Product Group
Engine
General Product Type
Pistons & Kits
Variant Id
254171
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Namura Piston Kit - 79.50mm Bore

This Namura piston kit is engineered as a direct, no-modification replacement for your Honda TRX350 Rancher. Manufactured to precise original equipment manufacturer specifications, this kit ensures a seamless installation and optimal performance. It includes all necessary components for a complete rebuild, providing excellent value and reliability.

Key Features

  • Direct OEM Replacement: Designed for a perfect fit without requiring any modifications.
  • High-Quality Components: Includes a durable piston, a set of OEM-quality Riken piston rings, a strong wrist pin, and secure circlips.
  • Advanced Materials: Features a high-silicon aluminum construction for superior strength and heat dissipation.
  • Reduced Friction: MOS2 (Molybdenum/Teflon) skirt coatings significantly reduce friction, enhancing engine efficiency and lifespan.
  • Enhanced Durability: Anodized domes contribute to increased resistance against wear and heat.
  • Cylinder Longevity Options: Available in A, B, and C piston sizes to help extend the life of Nikasil, SCEM, Boron Composite, and Ceramic Cylinders.

Specifications

  • Bore Size: 79.50mm
  • Manufacturer: Namura Technologies
  • Piston Material: High-silicon aluminum
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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

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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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