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Namura .040 Over Bore Top End Repair Kit for Can-Am Defender HD8 2016-2021 92mm

Namura .040 Over Bore Top End Repair Kit for Can-Am Defender HD8 2016-2021 92mm

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.040 Over Bore Top End Repair Kit for Can-Am Defender HD8 2016-2021 92mm

This .040 oversize top end repair kit provides a piston, rings, wrist pin, and circlips for rebuilding the cylinder on select Can-Am Defender HD8 models.

Overview

This Namura .040 over bore top end repair kit is designed for Can-Am Defender HD8 models from 2016 to 2021. It includes all necessary components for a cylinder rebuild, restoring compression and performance after boring. The 92mm oversize piston helps match a worn cylinder that has been machined .040 over standard.

Built For Performance

  • Oversized piston machined from high-strength aluminum alloy
  • Durable chrome-plated piston rings for extended service life
  • Includes wrist pin and circlips for complete assembly
  • Specified 92mm bore size for .040 over applications
  • Engineered for reliable performance in utility vehicles

Fits These Machines

  • for Can-Am Defender HD8 (2016-2021)

On-The-Job Use

  • Farm and ranch utility work
  • Trail and off-road maintenance
  • Engine repair after top end failure
  • Rebuilding after cylinder boring

Specs At A Glance

Bore Size 92mm
Oversize .040 inch
Kit Includes Piston, rings, wrist pin, circlips

Good To Know

Q: Is this kit suitable for my 2018 Can-Am Defender HD8? A: Yes, this .040 over bore kit fits 2016-2021 Defender HD8 models, but verify your cylinder bore condition and serial number before purchasing.

Q: What else do I need for installation? A: You will require new gaskets, seals, and possibly a cylinder boring service if not already done.

Slight variation in finish or dimensions may occur between production runs, and confirm compatibility before ordering.

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Product Product subtotal Quantity Price Product subtotal
Namura .040 Over Bore Top End Repair Kit for Can-Am Defender HD8 2016-2021 92mm
Namura .040 Over Bore Top End Repair Kit for Can-Am Defender HD8 2016-2021 92mm
Namura .040 Over Bore Top End Repair Kit for Can-Am Defender HD8 2016-2021 92mm
$461.89/ea
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