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MAHLE 3021222 Performance Piston Ring Set Bore Napier Steel - 4.145in

Manufacturer

Picture for manufacturer MAHLE

Part Number

3021222
13 reviews
Sale Price

$27.73

Estimated ship date Saturday, November 21

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Product Details

The MAHLE 3021222 is a high-performance piston ring set engineered for demanding applications requiring superior durability and sealing. This precision-manufactured ring set features a 4.145-inch bore diameter and incorporates advanced Napier steel construction in the second ring position for enhanced oil control and wear resistance.

Key Specifications:

  • Bore diameter: 4.145 inches
  • Ring width: 1.0mm
  • Radial wall thickness: 0.136 inches
  • Performance Napier steel second ring design
  • Plain ring configuration
  • Complete ring set for one piston

MAHLE's precision engineering ensures optimal ring seal, reduced blow-by, and consistent oil control. The Napier-style second ring design provides superior oil scraping characteristics while the plain ring profile delivers reliable compression sealing. This ring set is ideal for performance engine builds and rebuilds where quality and reliability are paramount.

Saved money! That is GREAT!

very good

Was quick and easy to use

Good prices.

This was my first purchase....

easy to use and easy to pay

Best price

Autoplicity has a great selection of parts and wonderful customer service.

wON'T KNOW UNTIL MERCHANDISE ARRIVES

First time order, seemed easy to find parts.

Thanks

So far everything seems good.

Good price, great presentation and easy navigation.

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