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MAHLE 3021330 Performance Piston Ring Set Bore Steel Napier - 3.4055 1.2mm

Manufacturer

Picture for manufacturer MAHLE

Part Number

3021330
12 reviews
Sale Price

$32.17

Estimated ship date Saturday, November 21

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The MAHLE 3021330 is a high-performance piston ring set engineered for precision engine builds requiring a 3.4055-inch bore diameter. This professional-grade ring set features a steel Napier-style second ring design, combining durability with excellent oil control characteristics for demanding applications.

Key Specifications:

  • Bore diameter: 3.4055 inches (86.50mm)
  • Ring width: 1.2mm
  • Radial wall thickness: 0.135 inches
  • Second ring design: Steel Napier profile
  • Plain ring set configuration

MAHLE piston rings are manufactured to exacting tolerances using premium materials and advanced coating technologies. The steel Napier second ring provides superior oil control while maintaining excellent sealing properties under high-performance conditions. This ring set is ideal for custom engine builds, performance rebuilds, and racing applications where precise bore sizing and reliable ring performance are critical.

MAHLE's engineering expertise ensures optimal ring tension, wear characteristics, and heat dissipation for extended service life even in severe operating conditions.

I paid for 2 Day Shipping, how soon will it ship?

It's OK so far My order came as said and worked great.

Good price and reviews. Took me a few minutes to find and verify fitment. Waiting to see when it arrives, but expecting the best. Thanks

Not only did they have an great price on my part, and reasonable shipping charges, they shipped it right away.<br>I know I will be checking them for future parts.

Price of product is fine shipping was harsh!

Very good

Good selection at good prices

canceled previous order, to expand it, not getting good communication of last canceled order.

Very convenient

Thanks

Easy to order

The part I purchased had the lowest price I could find online anywhere.. Simple transaction and fast shipping.. Ordered on a Monday and delivered by Friday..

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