Specifications
- Brand
- Mahle OE
- Part #
- 3021358B
- UPC
- 027067274281

Mahle Rings Perf Steel Napier 2nd Ring 3.586in x 1.0MM .136in RW Plain Ring Set (48 Qty Bulk Pack)
$221.75
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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 bulk pack of 48 Mahle OE performance steel Napier 2nd rings.
- Features a 3.586-inch bore size.
- The second ring has a 1.0mm thickness and a 0.136-inch groove width.
- The Napier hook design on the second ring aids in oil control and blow-by reduction.
- Constructed from durable steel for reliable engine performance.
- Not CARB approved and cannot be shipped to California.
Product Details
Mahle OE is known for making solid engine components, and this set of performance steel Napier 2nd rings is no exception. These rings are designed for engine rebuilding where performance and reliability are key. The Napier hook design on the second ring helps to improve oil control and reduce blow-by, which is crucial for maintaining engine compression and power.
This particular set features rings with a 3.586-inch bore size, a 1.0mm thickness for the second ring, and a 0.136-inch ring groove width. They are made from durable steel for long-lasting performance. This is a bulk pack containing 48 rings, making it a practical choice for shops or for those undertaking multiple engine builds. Ensure these are the correct size for your pistons before ordering, as precise fitment is essential for proper sealing.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021358B
- UPC
- 027067274281
Frequently Asked Questions
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Mahle Rings Perf Steel Napier 2nd Ring 3.586in x 1.0MM .136in RW Plain Ring Set (48 Qty Bulk Pack)






