Specifications
- Brand
- Mahle
- Part #
- 4155MS-15
- UPC
- 4155MS-15
Mahle MS 4.150in+ .005in 1.5 1.5 3.0 mm File Fit Rings
$158.86
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Mahle MS 4.150in+ .005in file fit piston ring set. Designed for custom engine builds where precise ring gap is needed.
Key Features
- This is a Mahle MS 4.150in+ .005in file fit piston ring set.
- Features a 1.5mm top ring, 1.5mm second ring, and 3.0mm oil control ring.
- Standard tension rings are designed for a precise seal.
- File-fit design allows for custom gapping to match your engine's bore.
- Not CARB approved; cannot ship to California.
⚠️ 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
When you're rebuilding an engine and need to get the piston ring gap just right for your specific application, Mahle's file-fit ring sets are a popular choice. These rings are designed to be filed down to the exact clearance needed for your cylinder walls, ensuring a solid seal and optimal performance. This set features a 1.5mm top ring, a 1.5mm second ring, and a 3.0mm oil control ring, all with standard tension.
Mahle has been a trusted name in engine components for a long time, and these rings are well-made for the job. The file-fit design means you'll need to carefully measure and file each ring to achieve the correct gap before installation. This is a common practice in performance builds or when working with non-standard bore sizes. Remember, these rings are not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 4155MS-15
- UPC
- 4155MS-15
Frequently Asked Questions
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Mahle MS 4.150in+ .005in 1.5 1.5 3.0 mm File Fit Rings