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MAHLE 3021241B Performance Piston Ring Set Bore Napier Steel Ring - 4.130 2nd

Manufacturer

Picture for manufacturer MAHLE

Part Number

3021241B
14 reviews
Sale Price

$5.09

Estimated ship date Saturday, November 21

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Product Details

The MAHLE 3021241B is a high-performance piston ring set designed for precision engine builds requiring a 4.130-inch bore diameter. This bulk ring set features advanced Napier steel construction for the second ring, delivering superior wear resistance and oil control in demanding applications.

Key Specifications:

  • Bore diameter: 4.130 inches
  • Ring thickness: 1.0mm
  • Radial wall thickness: 0.136 inches
  • Performance-grade Napier steel 2nd ring for enhanced durability
  • Plain ring configuration for custom engine applications
  • Bulk packaging for professional engine builders

MAHLE Original piston rings are engineered to OE specifications and incorporate advanced materials technology to provide optimal sealing, reduced friction, and extended engine life. The Napier steel second ring design offers improved oil control and wear characteristics compared to standard cast iron rings, making this set ideal for performance and racing applications.

Quick, easy lookup and order, great prices!

Easy to navigate and great prices.

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every thing seams smooth and easy

Quick and easy

better than rockauto

Good price

Great and quick

ordering the item was easy, waiting to see if it arrives as agreed and if it fits properly

Great!

Autoplicity has the best service i have ever experienced while purchasing an online item, they are fast and easy to use.

Great prices. Saved about $50. Arrived in just a few days.<br>Will be ordering again soon

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I ordered a rear sway bar for my MINI Cooper on Sunday and it was at my door on Wednesday! Autoplicity had the absolute cheapest price for this bar and I was very impressed with the shipping speed. I would definitely recommend them to my friends!

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