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Namura Technologies FX20033K Top-End Repair Kit with Piston, Rings, Wrist Pin & Gaskets

Manufacturer

Picture for manufacturer Namura Technologies

Part Number

FX20033K
6 reviews
Sale Price

$172.12

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Namura Technologies FX20033K Top-End Repair Kit is a complete engine rebuild solution for powersports enthusiasts who demand OEM-quality components at an accessible price point. Designed to restore lost compression and performance, this all-inclusive kit delivers everything needed for a thorough top-end rebuild in a single, convenient package.

What's Included:

  • Piston – Manufactured to exact OEM dimensional specifications for a direct-fit replacement with no modifications required
  • Piston Rings – OEM-quality rings pre-matched to the piston for correct ring end gap
  • Wrist Pin – Precision-machined for a reliable piston-to-rod connection
  • Wrist Pin Clips (Circlips) – Retention clips included for complete assembly
  • Top-End Bearing – Needle bearing for smooth, reliable small-end rod operation
  • Top-End Gasket Kit – Includes head gasket, base gasket, and all necessary O-rings and seals required to complete the rebuild

Piston Technology:

  • MOS2 (Molybdenum/Teflon) Coated Skirts – Applied via a rolled-on process that bonds 10x stronger than spray-on coatings, providing increased heat transfer, reduced friction, and protection against cold seizures
  • Machined Smooth Dome – Reflects combustion heat and reduces carbon buildup on the piston crown
  • Hard Anodized Dome – Increases heat resistance and durability; anodized domes are up to 75% stronger than non-anodized alternatives
  • Hypereutectic Casting – Higher silicon content delivers reduced thermal expansion rates, improved wear resistance, and the ability to withstand elevated cylinder temperatures

Namura's top-end gasket sets include all head, base, and supplemental gaskets, O-rings, and valve guide seals as required by the application, ensuring a complete and leak-free reassembly. This repair kit is engineered for ATV, UTV, and off-road motorcycle applications, providing a cost-effective alternative to OEM parts without sacrificing reliability or fitment accuracy.

You had the exact product I was looking for at a very reasonable price.

Delivered quickly as promised!

Arrived earlier than expected. Shipping was a little more but it was a small order so that happens.

Found the right parts, ordered, showed up quickly. Works great.

I never received anything about shipping so I contacted customer support. They said it was a direct shipment and they would check on it for me and get back to me. I never heard back from them. Shortly after that I did receive a message from the carrier saying they have my shipment and scheduled a delivery. They said they would call me 30 mins before the delivery so I could get off work and come to inspect it before signing for it. That didnt' happen either my wife called me first thing in the morning and say they are here delivering it now so I had to run home so I could inspect it. The driver was really nice and waited for me to get there.

paid for 2 day delivery and took for days to receive after I was told could not ship to PO Box. That should tell you immediately when you type in ship to address on order form like all other business's do

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