Specifications
- Brand
- Mahle OE
- Part #
- 3011221
- UPC
- 027067202451

Mahle Rings Performance Plasma Moly Steel HV385 Top Ring 3.199in x 1.0MM .143in RW Moly Ring Set
$84.81
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Mahle OE Plasma Moly Steel HV385 Top Ring Set for 3.199in bore. Features a 1.0MM plasma moly top ring for improved durability.
Key Features
- Fits a 3.199 inch bore diameter.
- Top ring measures 1.0MM thick with a .143 inch groove width.
- Constructed with plasma moly steel for improved wear resistance.
- Designed to maintain compression and prevent oil consumption.
- Mahle OE part number 3011221.
Product Details
The top ring in this Mahle set is made from plasma moly steel, a strong material chosen for its ability to handle heat and wear in performance applications. This specific ring measures 3.199 inches in bore diameter and is 1.0 millimeter thick, with a .143 inch ring groove width. It's designed to create a solid seal between the piston and cylinder wall, which is crucial for maintaining compression and preventing oil from entering the combustion chamber.
Mahle has built these rings with a focus on durability, using a plasma moly coating on the top ring. This coating helps reduce friction and wear, especially under demanding conditions. This set is a well-built option for engine rebuilds where performance and longevity are important. Remember, these rings are not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3011221
- UPC
- 027067202451
Frequently Asked Questions
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Mahle Rings Performance Plasma Moly Steel HV385 Top Ring 3.199in x 1.0MM .143in RW Moly Ring Set






