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12_dcd9e9c0-2503-44b5-9dd5-e0ff094640bc - Northline Parts

Top End Gasket head gaskets Kit Set For Honda TRX 400EX 1999 2000 2001 2002-2014

Alligator_819_x_200_px - Northline Parts

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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks

Edward H. — Verified customer

Top End Gasket head gaskets Kit Set For Honda TRX 400EX 1999 2000 2001 2002-2014

Restore your ATV's engine performance with this high-quality top end gasket kit. Designed specifically for the Honda TRX 400EX, this aftermarket kit provides a reliable seal to prevent leaks and maintain optimal compression. Whether you are performing a routine rebuild or addressing a blown gasket, this comprehensive set ensures you have the essential components needed to get back on the trail with confidence.

Key Features & Benefits

  • Precision-engineered for a perfect fit on compatible Honda ATVs
  • Constructed from premium materials to withstand high heat and pressure
  • Cost-effective aftermarket solution without compromising on quality
  • Includes necessary head and base gaskets for a top-end refresh
  • Helps maintain engine efficiency and prevents fluid contamination

Compatible Models

  • Honda TRX 400EX (1999-2014)
  • Honda TRX 400X (2009, 2012-2014)

Product Specifications

  • Part Type: Top End Gasket Kit
  • Condition: Brand New
  • Material: Multi-layer steel (MLS) and composite materials
  • Fitment Type: Performance Aftermarket

Frequently Asked Questions

Is this an OEM part? No, this is a premium quality aftermarket replacement part designed to meet or exceed the performance of the original equipment.

How do I confirm compatibility? Please ensure your vehicle model and year match the compatible models list above. You can also cross-reference your machine's serial number or consult a service manual for fitment verification.


Important: This is an aftermarket replacement part sold by Northline Parts. It is not made by the original equipment manufacturer unless specifically stated. Brand names, model names, and part numbers are used only to identify compatibility. Please compare your original part, photos, and fitment details before ordering.

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Service was professional and easy to work with. They kept me updated on my order and recommended a different part when the one I originally picked wasn’t going to work. Everything showed up as expected and the process was smooth overall.

- Customer, Chris D.

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