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MAHLE 3021243B Performance Piston Ring Set Bore Napier Steel - 4.170

Manufacturer

Picture for manufacturer MAHLE

Part Number

3021243B
9 reviews
Sale Price

$5.94

Estimated ship date Saturday, November 21

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Product Details

The MAHLE 3021243B is a high-performance piston ring set engineered for 4.170-inch bore engines. This bulk plain ring set features advanced Napier steel construction in the second ring position, delivering superior durability and wear resistance for demanding applications.

Key Specifications:

  • Bore diameter: 4.170 inches
  • Ring width: 1.0mm
  • Radial wall thickness: 0.136 inches
  • Performance Napier steel 2nd ring design
  • Bulk plain ring configuration

MAHLE's performance ring sets are precision-manufactured to exact tolerances, ensuring optimal compression sealing, oil control, and engine longevity. The Napier steel second ring provides enhanced scraping action and improved oil control compared to standard ring materials, making this set ideal for high-performance and racing applications where reliability under extreme conditions is critical.

Best price on the net.

quick and easy

Found what. I was looking for. Free shipping is great.

Great So Far

The website has been having problems. I have tried to sobmit an order about 3x, and either the website gets stalled with the blue steering wheel turning back and forth, or getting stuck on not providing the 'State' pull-down, or something. I finally got it to get to this point.

Best price around and good service.

Great prices, fast shipping. Great order status updates.

Good place to shop, fast responce and great prices comapared anywhere.

SO HAPPY! I have to admit, I was hesitant because I had never heard of autoplicity and there wasn't item a picture up for the Thule T2 rack I bought, but wow am I happy. Autopliicity had it for $100 less than other sites and the shipper was Amazon prime fast!!! Definitely a happy customer!!!!

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