Specifications
- Brand
- Mahle
- Part #
- 4045MS
- UPC
- 4045MS
Mahle MS 4.040in+ .005in 1/16in 1/16in 3/16in File Fit Rings
$118.05
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Mahle MS piston ring set, 4.040in+.005in, 1/16in 1/16in 3/16in file fit. Universal application.
Key Features
- Fits a 4.040 inch bore with a .005 inch oversize.
- Features 1/16 inch top and second rings, and a 3/16 inch oil ring.
- File-fit style allows for custom end gap adjustment.
- Standard tension rings for reliable sealing.
- Universal application for various engine builds.
- 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
This is a Mahle MS piston ring set, designed for a 4.040 inch bore with a .005 inch oversize. These rings feature a 1/16 inch top and second ring, with a 3/16 inch oil ring, and are file-fit style, meaning you can adjust the end gap for a precise fit in your engine's cylinders.
Mahle is a well-known name in engine components, and this set is built for durability. The file-fit design is common in performance and custom engine builds where precise ring gap control is important for optimal sealing and compression. This allows you to tailor the gap to your specific engine's needs, which can be crucial for preventing blow-by and ensuring good power output.
Keep in mind that these rings are not CARB approved and cannot be shipped to California. Always refer to your engine's specific service manual for proper installation procedures and recommended ring gap specifications.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 4045MS
- UPC
- 4045MS
Frequently Asked Questions
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Mahle MS 4.040in+ .005in 1/16in 1/16in 3/16in File Fit Rings