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MAHLE 3021201B Steel Napier Piston Ring Set Bore - THM-13 4.625

Manufacturer

Picture for manufacturer MAHLE

Part Number

3021201B
8 reviews
Sale Price

$8.60

Estimated ship date Saturday, November 21

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Product Details

The MAHLE 3021201B is a high-performance steel Napier THM-13 piston ring set designed for 4.625-inch bore engines. This precision-engineered ring set features steel construction for exceptional durability and wear resistance in demanding performance applications.

Key Specifications:

  • Bore Size: 4.625 inches
  • Ring Thickness: .043 inches
  • Radial Wall (RW): .135 inches
  • Design: Steel Napier THM-13
  • Configuration: Plain ring set

Performance Features:

  • Steel Napier design provides superior oil control compared to traditional reverse-twist taper-faced rings
  • High-alloy steel construction delivers excellent tensile strength and fatigue resistance
  • Precision-ground surfaces ensure optimal sealing and reduced blow-by
  • Engineered for high-performance and racing applications where durability is critical

MAHLE is the world's largest piston ring manufacturer, with over a century of engineering expertise. Their performance ring sets are developed using advanced simulation tools to minimize friction while maximizing sealing performance and longevity. This ring set meets the demanding requirements of high-performance engines, from street performance to professional racing applications.

easy site to navigate

Great customer service and product pricing! Received tracking number very quickly and will recommend to anyone!!!!<br><br>Thanks

quick and easy... had hard to find part.

THX

Had what I need when I needed it. Thanks

Easy

so far so good

competitive prices and good selection. Will definitely look to this vendor when purchasing automotive parts in the future. I ordered a roof rack and it was very hard to find elsewhere and the few places I did find it, it was more expensive.. it was cheap and easy here. thanks :)

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