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12_5e505fa5-5b7e-4e4c-bfb5-6d8126ef947f - Northline Parts

66mm Cylinder Piston Top End Rebuild Kit 1978-81 For Yamaha DT175 DT175F DT175G

Alligator_819_x_200_px - Northline Parts

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$105.99
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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

66mm Cylinder Piston Top End Rebuild Kit 1978-81 For Yamaha DT175 DT175F DT175G

Restore your vintage motorcycle's performance with this comprehensive 66mm top-end rebuild kit. This high-quality aftermarket kit is designed to provide a perfect fit and reliable operation for classic Yamaha enduro models, ensuring your engine runs smoothly once again. Please note that this is a premium aftermarket replacement part, not an OEM component.

Key Features & Benefits

  • Complete top-end kit including cylinder and piston components
  • Precision engineered for optimal heat dissipation and durability
  • Designed to meet or exceed standard performance requirements
  • Cost-effective solution for vintage engine restoration and maintenance

Compatible Models

  • Yamaha DT175 (1978-1981)
  • Yamaha DT175F
  • Yamaha DT175G

Product Specifications

  • Cylinder Bore: 66mm
  • Kit Type: Top End Rebuild
  • Component Style: Aftermarket
  • Compatibility: 2-Stroke 175cc Engines

Frequently Asked Questions

Is this an OEM part? No, this is a high-quality aftermarket part designed to provide reliable performance as an alternative to the original equipment manufacturer component.

How do I confirm compatibility? You can confirm compatibility by checking your motorcycle's year and model against our list and ensuring your engine requires a 66mm bore size.


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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