Specifications
- Brand
- Mahle OE
- Part #
- 3021325B
- UPC
- 027067203328

Mahle Rings Perf Steel Napier 2nd Ring 3.3268in x 1.2MM .135in RW Plain Ring Set (48 Qty Bulk Pack)
$271.88
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Mahle OE Performance Steel Napier 2nd Ring Set. Bulk pack of 48 rings for engine builds.
Key Features
- This is a Mahle OE Performance Steel Napier 2nd Ring Set.
- Each ring measures 3.3268 inches in diameter and 1.2mm in thickness.
- The second ring features a Napier hook design for improved oil control and tension.
- This is a bulk pack containing 48 rings.
- Constructed from steel for durability in performance applications.
- Not CARB approved; cannot ship to California.
Product Details
The 1.2mm thickness of the second ring in this Mahle set is a key design choice for performance engines. This specific dimension, combined with the Napier hook design, helps ensure a solid seal against the cylinder wall, even under demanding conditions. These rings are built for engines where precise sealing and efficient combustion are critical.
Mahle is a well-known name in engine components, and this bulk pack of 48 rings is geared towards engine builders or shops working on multiple projects. The steel construction offers good durability for performance applications, and the Napier hook on the second ring is designed to help scrape oil and maintain tension. This set is a solid option for rebuilding or upgrading your engine's piston assembly.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021325B
- UPC
- 027067203328
Frequently Asked Questions
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Mahle Rings Perf Steel Napier 2nd Ring 3.3268in x 1.2MM .135in RW Plain Ring Set (48 Qty Bulk Pack)






