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12_4c9ad8d3-9190-47a3-88fa-14bb0b47b0d3 - Northline Parts

Cylinder Top End Rebuild Kit for Honda TRX 300 Fourtrax FW 4x4 2x4 1988-2000

Alligator_819_x_200_px - Northline Parts

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$144.99
Sale price  $144.99 Regular price 

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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

Cylinder Top End Rebuild Kit for Honda TRX 300 Fourtrax FW 4x4 2x4 1988-2000

Restore the power and performance of your classic Honda ATV with this comprehensive cylinder top end rebuild kit. This high-quality aftermarket kit is engineered to meet rigorous standards, providing a cost-effective alternative to OEM components while ensuring reliable operation for your Fourtrax 300. Whether you are performing routine maintenance or a complete engine overhaul, this kit includes the essential components needed to get your machine back on the trails.

Key Features & Benefits

  • Comprehensive kit designed for a complete top-end refresh
  • High-quality aftermarket components for long-lasting durability
  • Precision-engineered for optimal fit and engine compression
  • Cost-effective solution to restore engine efficiency
  • Reliable performance under demanding off-road conditions

Compatible Models

  • Honda TRX 300 Fourtrax (2x4) 1988-2000
  • Honda TRX 300FW Fourtrax (4x4) 1988-2000

Product Specifications

  • Part Type: Cylinder Top End Rebuild Kit
  • Condition: Brand New
  • Fitment Type: Direct Replacement
  • Material: High-grade alloys and gasket materials

Frequently Asked Questions

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

How do I confirm compatibility?
Please verify that your model and year match the compatible models list provided above. Checking your machine's serial number or consulting your service manual can also help confirm fitment.


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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