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MAHLE 3021222B Performance Piston Ring Set Bore Napier Steel Ring - 4.145 2nd

Manufacturer

Picture for manufacturer MAHLE

Part Number

3021222B
11 reviews
Sale Price

$6.52

Estimated ship date Friday, November 20

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Product Details

The MAHLE 3021222B is a high-performance piston ring set engineered for precision engine builds requiring a 4.145-inch bore diameter. This bulk plain ring set features advanced Napier steel construction for the second compression ring, delivering enhanced durability and superior sealing performance under demanding operating conditions.

Key Specifications:

  • Bore Size: 4.145 inches
  • Ring Width: 1.0mm thickness
  • Radial Wall: 0.136 inches
  • Second Ring Material: Performance Napier steel construction
  • Configuration: Bulk plain ring set (no coating)

Performance Features:

  • Napier steel second ring provides exceptional wear resistance and heat dissipation
  • Precision-manufactured to strict tolerances for optimal compression sealing
  • Engineered for high-performance and racing applications
  • Bulk plain finish allows for custom fitting and gapping

MAHLE is a globally recognized OEM supplier known for producing premium engine components. This ring set is designed for professional engine builders and performance enthusiasts who demand the highest quality and reliability from their internal engine components.

Great Convenient UX

Great so far. Good stock on hand and a wide selection.

great'

Quick and easy

Awesome prices hope to deal with you again

quick and easy

Autoplicity did a good job getting my order to me fast. Product looks like it is in good condition.

Great price on a new tonneau cover for my '08 Honda Ridgeline.

Great price!!! They had the lowest price out of 7 other websites i have been to!!!.

Great product and half the price of any one else I've shopped would recommend this to everyone.

It is easy to buy...

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