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Est. 1957
Mahle OE

Mahle Rings Performance Steel Napier THM-13 4.150 x .1.5MM .150RW Plain Ring Set

$49.45

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Mahle OE Performance Steel Napier Piston Ring Set THM-13. A well-built set for engine rebuilds.

Key Features

  • Mahle OE Performance Steel Napier Piston Ring Set THM-13.
  • Features a Napier hook on the top ring for improved oil control.
  • Steel construction for durability.
  • Designed for a 4.150 inch bore size.
  • Top and second rings are 1.5mm, oil ring is .150 inches.
  • Not CARB approved; cannot ship to California.
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About this part

Product Details

If you're rebuilding the top end of your engine, getting the right piston rings is crucial for sealing and performance. This Mahle OE Performance Steel Napier ring set is designed to help ensure a solid seal between your pistons and cylinder walls. The Napier hook on the top ring is a notable design feature that helps improve oil control and prevent blow-by, especially in demanding applications.

Mahle has a reputation for making well-built engine components, and this ring set is no exception. They are made from durable steel and feature a specific configuration for optimal performance. The dimensions are 4.150 inches bore size with 1.5mm for the top and second rings and .150 inches for the oil ring, ensuring a precise fit for many common engine builds. Proper installation is key to their function, so make sure to follow the manufacturer's guidelines.

Specifications

Brand
Mahle OE
Manufacturer Part #
3021279
UPC
027067004260

Frequently Asked Questions

Mahle Rings Performance Steel Napier THM-13 4.150 x .1.5MM .150RW Plain Ring Set

$49.45