Specifications
- Brand
- Mahle OE
- Part #
- 3011230B
- UPC
- 027067202796

Mahle Rings Perf Plasma Moly Steel HV385 Top Ring 3.356in x 1.0MM .143in RW Ring Set (48 Qty Bulk)
$366.52
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Mahle OE Plasma Moly Steel Top Ring Set. These rings are a well-built option for engine rebuilds.
Key Features
- Fits 3.356 inch bore size.
- Top ring is 1.0mm thick.
- Second land width is .143 inches.
- Constructed from steel with a plasma moly coating for improved wear resistance and reduced friction.
- Bulk set includes 48 rings.
Product Details
This is a Mahle OE Plasma Moly Steel Top Ring Set, part number 3011230B. These rings are designed for engine rebuilds where precise sealing and durability are key. The plasma moly coating on these steel rings helps reduce friction and wear, which is important for the longevity of your engine's performance.
The HV385 series rings feature a 1.0mm top ring and a .143 inch second land width, with a 3.356 inch bore size. This specific sizing and construction are intended to provide a solid seal between the piston and cylinder wall, helping to maintain compression and prevent oil from entering the combustion chamber. The steel construction offers good strength and resilience under operating temperatures.
This set comes in a bulk quantity of 48 rings, typically used for professional engine builders or shops working on multiple engines. Please note that these rings are not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Mahle OE
- Manufacturer Part #
- 3011230B
- UPC
- 027067202796
Frequently Asked Questions
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Mahle Rings Perf Plasma Moly Steel HV385 Top Ring 3.356in x 1.0MM .143in RW Ring Set (48 Qty Bulk)






