Specifications
- Brand
- Mahle
- Part #
- 4145MS-112
- UPC
- 4145MS-112
Mahle MS 4.140in +.005in 1.0mm 1.0mm 2.0mm File Fit Rings
$202.98
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Mahle MS 4.140in +.005in file fit piston ring set. For engine rebuilding.
Key Features
- Fits Universal applications for engine rebuilding.
- Ring set includes 1.0mm top and second rings, and a 2.0mm oil ring.
- Features a +.005 inch sizing for slightly overbored cylinders.
- File-fit design allows for custom gapping to match cylinder bore.
- Standard tension rings for reliable sealing.
- Mahle brand offers a solid option for engine components.
⚠️ 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
Mahle's 4145MS-112 piston ring set is designed for engine rebuilding projects where precise fitment is crucial. These rings are file-fit, meaning you'll need to gap them to your specific cylinder bore during installation, a common practice for performance or custom engine builds. The set includes rings with dimensions of 1.0mm for the top and second rings, and 2.0mm for the oil ring, all with standard tension.
Mahle is a well-known name in engine components, and this set reflects their focus on providing parts for engine overhauls. The +.005in sizing indicates these rings are intended for a cylinder bore that is five-thousandths of an inch larger than standard, often used when a block has been bored out slightly during a rebuild. This attention to detail in sizing and the file-fit design allows for optimal sealing and performance in your rebuilt engine.
Please note that these rings are not CARB approved and cannot be shipped to California. Always refer to your vehicle's specific service manual for correct installation procedures and ring gapping specifications.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 4145MS-112
- UPC
- 4145MS-112
Frequently Asked Questions
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Mahle MS 4.140in +.005in 1.0mm 1.0mm 2.0mm File Fit Rings