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12_ea74be35-adb1-4773-aca2-89f1082d7cb2 - Northline Parts

Fits For 40,41,420 Chain 6.5HP Centrifugal Go Kart Clutch 3/4" Bore 10 Tooth 10T

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

6.5HP Centrifugal Go Kart Clutch - 3/4 Inch Bore 10 Tooth for 40, 41, 420 Chain

Upgrade your ride with this high-performance centrifugal clutch, specifically designed for 6.5HP engines. This premium aftermarket part offers a reliable and smooth engagement, ensuring your go-kart or small vehicle operates at its peak. Engineered for durability and consistent power transfer, it is an ideal replacement for worn-out units, providing a cost-effective solution without compromising on quality.

Key Features & Benefits

  • Smooth Engagement: Provides a seamless transition from idle to full speed for better control.
  • Durable Construction: Built with high-quality materials to withstand the rigors of frequent use.
  • Easy Installation: Designed for a straightforward setup on standard 3/4 inch shafts.
  • Versatile Compatibility: Works perfectly with multiple chain sizes including 40, 41, and 420.
  • Reliable Performance: Offers consistent torque delivery for go-karts, mini bikes, and fun karts.

Compatible Models

  • Standard 6.5HP Small Gas Engines
  • Go-Karts and Fun Karts
  • Mini Bikes and Scooters
  • Various utility equipment using a 3/4 inch crankshaft

Product Specifications

  • Bore Size: 3/4 Inch
  • Tooth Count: 10 Tooth (10T)
  • Chain Compatibility: #40, #41, #420 Chain
  • Engagement Speed: Standard centrifugal engagement
  • Part Type: Aftermarket Replacement

Frequently Asked Questions

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

How do I confirm compatibility?
To ensure a proper fit, please verify that your engine has a 3/4 inch straight crankshaft and that you are using a #40, #41, or #420 size chain.


Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.

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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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