Specifications
- Brand
- Mahle
- Part #
- 4170ML
- UPC
- 4170ML
Mahle MS 4.165in+ .005in 1/16in 1/16in 3/16in File Fit Rings
$118.05
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Mahle piston rings, 4170ML. These file-fit rings are designed for custom engine builds and come in 1/16in, 1/16in, and 3/16in sizes.
Key Features
- Mahle file fit piston ring set, part number 4170ML.
- Ring groove sizes are 1/16 inch for the top ring, 1/16 inch for the second ring, and 3/16 inch for the oil control ring.
- These rings are designed for a +.005 inch cylinder bore size.
- Low tension design for improved performance in certain applications.
- Requires careful fitting to the specific cylinder bore for optimal performance.
⚠️ 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 is well-known for making solid engine components, and this set of file-fit piston rings is no exception. If you're rebuilding an engine and need rings that you can precisely fit to your cylinders, these are a great option. They come in the common 1/16 inch, 1/16 inch, and 3/16 inch sizes for the top, second, and oil control rings, respectively.
These rings are designed to be file-fit, meaning you'll need to carefully adjust the end gap to match your cylinder bore. This allows for a more precise fit, which can help improve compression and oil control in custom or performance engine builds. They are also specified as being +.005 inches over standard bore size, so make sure your cylinders have been bored to this dimension. Keep in mind these rings are not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 4170ML
- UPC
- 4170ML
Frequently Asked Questions
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Mahle MS 4.165in+ .005in 1/16in 1/16in 3/16in File Fit Rings