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Est. 1957
Mahle OE

Mahle Rings Perf Napier Steel 2nd Ring 4.020in x 1.0MM .136in RW Plain Ring Set (48 Qty Bulk Pack)

$260.60

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Mahle OE Performance Napier Steel 2nd Ring Set, 4.020in x 1.0MM. Well-built for engine builds.

Key Features

  • This is a bulk pack containing 48 individual 2nd ring sets.
  • Each ring set is designed for a 4.020-inch bore size.
  • The ring width is 1.0mm, and the thickness is 0.136 inches.
  • Features a Napier-style second ring for improved oil control and blow-by reduction.
  • Constructed from steel for strength and wear resistance in performance applications.
  • Plain ring design for a straightforward and effective seal.
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About this part

Product Details

This is a bulk pack of 48 Mahle OE Performance Napier Steel 2nd Ring sets. Each set is designed for a 4.020-inch bore with a 1.0mm ring width and a 0.136-inch thickness. These rings are a plain steel design, intended for performance engine builds where precise ring seal is critical.

Mahle is a well-known name in engine components, and these Napier-style second rings are built for durability and consistent performance. The Napier design helps to reduce oil consumption and blow-by by creating a more effective seal against the cylinder wall, especially as the piston changes direction. The steel construction offers good strength and resistance to wear under demanding operating conditions.

This bulk pack is ideal for engine builders or shops working on multiple performance engines. Ensure you have the correct bore size and ring dimensions for your specific application before ordering.

Specifications

Brand
Mahle OE
Manufacturer Part #
3021212B
UPC
027067908513

Frequently Asked Questions

Mahle Rings Perf Napier Steel 2nd Ring 4.020in x 1.0MM .136in RW Plain Ring Set (48 Qty Bulk Pack)

$260.60