Specifications
- Brand
- Mahle OE
- Part #
- 3021381
- UPC
- 027067971418

Mahle Rings Performance 4.180 x 1.5MM Steel Napier Second Ring Plain Ring Set
$49.45
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Mahle OE Piston Rings. Part# 3021381. Direct fit. Fast shipping.
Key Features
- Fits specific engine applications.
- Steel construction for durability.
- Features a 1.5mm Napier second ring for improved oil control.
- Designed for engine rebuilding and performance applications.
- Mahle OE is a popular brand for engine components.
Product Details
When you're rebuilding the top end of your engine, getting the piston rings right is crucial for sealing the combustion chamber. This set from Mahle OE is designed to fit specific applications, ensuring a proper seal between the piston and cylinder wall. A good seal means better compression, which translates to more power and efficiency from your engine.
These rings are made from steel and feature a Napier second ring, which is a common design for improved oil control and reduced blow-by. The 1.5mm thickness is a standard size for many performance applications. Mahle OE is a well-known name in engine components, and these rings are a solid option for anyone looking to restore or enhance their engine's performance during a rebuild.
Remember that these rings are not CARB approved and cannot be shipped to California. Always refer to your vehicle's service manual for specific installation procedures and torque specifications.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3021381
- UPC
- 027067971418
Frequently Asked Questions
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Mahle Rings Performance 4.180 x 1.5MM Steel Napier Second Ring Plain Ring Set






