Specifications
- Brand
- Mahle OE
- Part #
- 3021232
- UPC
- 027067909473

Mahle Rings Performance Napier Steel 2nd Ring 4.280in x 1.0MM .136in RW Plain Ring Set
$31.03
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Mahle OE Performance Napier Steel 2nd Ring Set. Direct fit for engine builds needing a reliable second ring.
Key Features
- Includes one performance Napier steel second ring.
- Designed for a 4.280-inch piston bore.
- Ring thickness is 1.0mm.
- Groove width is .136 inches.
- Plain ring design without special coatings.
- Steel construction for durability.
Product Details
This set includes the second ring component for your engine's pistons. Specifically, you're getting a performance Napier steel second ring designed for a 4.280-inch bore, with a 1.0mm thickness and a .136-inch groove width. These rings are a plain ring design, meaning they don't have any special coatings or treatments beyond the base material.
The Napier design is known for its ability to help control oil consumption, especially in performance applications. The steel construction offers good durability for its intended use. When rebuilding or refreshing an engine, choosing the right piston rings is crucial for proper sealing and oil control, and this set from Mahle OE is a solid option for many builds.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021232
- UPC
- 027067909473
Frequently Asked Questions
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Mahle Rings Performance Napier Steel 2nd Ring 4.280in x 1.0MM .136in RW Plain Ring Set






