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MAHLE 3021206 Piston Ring Set Bore Steel Napier - 4.030 1.5mm

Manufacturer

Picture for manufacturer MAHLE

Part Number

3021206
14 reviews
Sale Price

$32.87

Estimated ship date Saturday, November 21

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Product Details

The MAHLE 3021206 is a precision-engineered piston ring set designed for high-performance engine applications requiring a 4.030-inch bore diameter. This ring set features steel Napier-style rings with a 1.5mm face width and .151 radial wall thickness, delivering exceptional sealing and durability in demanding conditions.

Key Specifications:

  • Bore diameter: 4.030 inches
  • Ring face width: 1.5mm
  • Radial wall thickness: .151 inches
  • Material: Steel construction for superior wear resistance
  • Design: Napier ring profile for optimized oil control
  • Style: Plain ring set without additional coatings

MAHLE piston rings are manufactured to exacting tolerances using advanced materials and heat treatment processes. The Napier ring design provides excellent conformability to cylinder walls while maintaining consistent tension throughout the operating temperature range. These rings are ideal for performance rebuilds, racing applications, and heavy-duty industrial engines where reliability and longevity are critical.

good prices

Yeah!!!

Super easy and quick

I contacted customer service to make sure I was ordering the correct parts. They assured me I was. Very professional on your end. I have now had the opportunity to install the front springs. They seem to be kinda simple to install. Not sure if I want to install the rear ones myself as I don't like to crawl under vehicles any more. When I find someone that can do the work, I may just sub it out. Thanks for your professionalism and thanks for being a seller on the internet. Your prices were somewhat lower that some of your competitors. Delivery was stellar. Overall I am very satisfied that I chose your company to deal with. Thanks again.

No bad. Could indicate line size, like 5/16 in. I had to lookup Dorman's P/N to find the size. Tks

i hope shipping is fast. since i paid ups 2 day air. need a.s.a.p.

excellent, fast and efficient!

need free shipping

very smooth sailing, thanks

Fast and easy

So far so good, hoping you could provide more discount :)

great service

Great place. Wish some idems had more detailed descriptions.

ordering was quick and easy

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