Specifications
- Brand
- Mahle
- Part #
- 3922MS-112-4
Mahle MS 3.917in+.005in 1.0mm 1.0mm 2.0mm 4cyl File Fit Rings
$112.09
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Mahle 4-cylinder piston ring set, 3.917in bore, .005in file fit. For engine rebuilds needing precise ring gap.
Key Features
- Fits 4-cylinder engines with a 3.917 inch bore, .005 inch oversize.
- File-fit design allows for precise setting of the piston ring gap.
- Includes a 1.0mm top ring, 1.0mm second ring, and 2.0mm oil ring.
- Standard tension rings are suitable for a wide range of applications.
- Mahle is a popular brand 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
These Mahle piston rings are precisely sized at 3.917 inches with a .005 inch oversize, meaning they're meant for engines that have been bored out slightly and require a custom ring gap. The file-fit design gives you the control to set that gap exactly where it needs to be for optimal sealing and performance, especially important in a 4-cylinder engine where every component works hard.
The ring set features a common 1.0mm top ring, a 1.0mm second ring, and a 2.0mm oil ring. This combination is a popular choice for many engine rebuilds, offering a good balance of sealing and oil control. Mahle is a well-known name in engine components, and these rings are built to meet the demands of a refreshed engine, helping to restore compression and reduce oil consumption.
Remember that these rings are not CARB approved and cannot be shipped to California. Always refer to your engine's specific service manual for the correct ring gap specifications and installation procedures.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 3922MS-112-4
Frequently Asked Questions
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Mahle MS 3.917in+.005in 1.0mm 1.0mm 2.0mm 4cyl File Fit Rings