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Auto Barn
Est. 1957
Mahle OE

Mahle Rings Performance Steel Napier THM-13 4.135 x .1.5MM .150RW Plain Ring Set

$39.51

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Mahle OE Piston Rings Performance Steel Napier THM-13 4.135 x .1.5MM .150RW Plain Ring Set. A well-built steel Napier ring set for your engine rebuild.

Key Features

  • This product is a Mahle OE Piston Rings Performance Steel Napier THM-13 Plain Ring Set.
  • Designed for a 4.135 inch bore size.
  • Features a 1.5mm top ring and 1.5mm second ring.
  • Includes a 3.0mm oil ring.
  • The oil ring has a .150 inch wall thickness.
  • Constructed from steel with a Napier hook design for improved oil control.
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About this part

Product Details

This set includes Mahle OE Piston Rings, specifically the Performance Steel Napier THM-13 model. These rings are designed for a 4.135 inch bore with 1.5mm top ring, 1.5mm second ring, and a 3.0mm oil ring, featuring a .150 inch wall thickness for the oil ring. They are a plain ring set, meaning they don't have special coatings but are built for reliable performance in engine rebuilds.

Mahle is a well-known name in engine components, and this steel Napier ring set is a solid option when you're putting an engine back together. The Napier hook design on the top ring helps with oil control and blow-by, which is important for maintaining good compression and preventing oil from getting into the combustion chamber. This helps ensure your engine runs smoothly and efficiently after the rebuild.

Specifications

Brand
Mahle OE
Manufacturer Part #
3021271
UPC
027067004123

Frequently Asked Questions

Mahle Rings Performance Steel Napier THM-13 4.135 x .1.5MM .150RW Plain Ring Set

$39.51