Specifications
- Brand
- Mahle OE
- Part #
- 3021257B
- UPC
- 027067931979
Mahle Rings Performance Napier THM-13 4.160 x .043 .135in RW Plain Ring Set (48 Qty Bulk Pack)
$259.17
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Mahle OE Performance Napier Piston Ring Set for 4.160in bore. Bulk pack of 48 rings for engine rebuilds.
Key Features
- This is a bulk pack containing 48 piston rings.
- Designed for a 4.160 inch cylinder bore.
- Features a Napier style top ring for improved oil control.
- Top and second rings are .043 inches thick.
- Oil ring is .135 inches thick.
- Mahle OE is a trusted brand for engine components.
Product Details
If you're rebuilding an engine and need a reliable set of piston rings, this Mahle OE Performance Napier ring set is a solid option. These rings are designed for a 4.160-inch bore and feature a common .043 inch top and second ring thickness, with a .135 inch oil ring. This configuration is popular for many performance and heavy-duty applications where a robust seal is critical.
Mahle is a well-known name in engine components, and this set reflects their commitment to well-built parts. The Napier style top ring has a unique groove design that helps it 'dig in' to the cylinder wall, improving oil control and reducing blow-by, especially under demanding conditions. This bulk pack of 48 rings means you'll have plenty on hand for multiple engine builds or for a shop environment.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021257B
- UPC
- 027067931979
Frequently Asked Questions
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Mahle Rings Performance Napier THM-13 4.160 x .043 .135in RW Plain Ring Set (48 Qty Bulk Pack)