Specifications
- Brand
- Mahle
- Part #
- 4010MS-15
- UPC
- 4010MS-15

Mahle MS 4.005in+ .005in 1.5 1.5 3.0 mm File Fit Rings
$158.86
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Mahle MS file fit piston ring set. Standard tension, 1.5mm, 1.5mm, 3.0mm ring sizes. Part# 4010MS-15.
Key Features
- This product is a piston ring set.
- The set includes standard tension rings.
- Top ring size is 1.5mm.
- Second ring size is 1.5mm.
- Oil ring size is 3.0mm.
- These are file-fit rings, requiring gapping during installation.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
This Mahle ring set includes standard tension piston rings with specific dimensions: 1.5mm for the top ring, 1.5mm for the second ring, and 3.0mm for the oil ring. These are file-fit rings, meaning you'll need to gap them to your specific engine's needs during installation. This is a common practice when rebuilding engines or working with custom piston/cylinder combinations to ensure a proper seal and optimal performance.
Mahle is a well-known name in engine components, and this set is built to meet the demands of engine rebuilding. The file-fit design allows for precise adjustment, which is crucial for achieving good compression and oil control. This is particularly important for engines that have been bored out or are being built to specific performance targets. Remember that these rings are not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 4010MS-15
- UPC
- 4010MS-15
Frequently Asked Questions
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Mahle MS 4.005in+ .005in 1.5 1.5 3.0 mm File Fit Rings




