Specifications
- Brand
- Mahle
- Part #
- 4155MS-112
- UPC
- 4155MS-112
Mahle MS 4.150in +.005in 1.0mm 1.0mm 2.0mm File Fit Rings
$202.98
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Mahle MS 4.150in +.005in file fit piston ring set. These rings are designed for engine rebuilds needing precise ring gap adjustment.
Key Features
- This is a universal fit piston ring set.
- The bore size is 4.150 inches, with an additional 0.005 inch clearance for filing.
- Features a 1.0mm top ring, 1.0mm second ring, and 2.0mm oil control ring.
- Standard tension rings are included in this set.
- File fit design allows for precise adjustment of the ring end gap.
- 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 file fit piston rings are precisely 4.150 inches in bore size, with an additional 0.005 inches of clearance built in, allowing you to file the ring ends to achieve the exact gap needed for your specific engine rebuild. The ring set features a 1.0mm top ring, a 1.0mm second ring, and a 2.0mm oil control ring, all with standard tension.
When rebuilding an engine, getting the correct piston ring end gap is crucial for proper sealing, compression, and oil control. File fit rings give you the control to set this gap perfectly, especially in modified or performance applications where standard rings might not offer the ideal clearance. Mahle is a well-known name in engine components, and this set is built to meet the demands of a precise engine build.
Remember that these rings are not CARB approved and cannot be shipped to California. Always refer to your engine's service manual for the correct ring gap specifications and installation procedures.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 4155MS-112
- UPC
- 4155MS-112
Frequently Asked Questions
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Mahle MS 4.150in +.005in 1.0mm 1.0mm 2.0mm File Fit Rings