Specifications
- Brand
- Mahle
- Part #
- 9301922
- UPC
- 9301922

Mahle MS 4.080-4.120 2mm Oil Ring Support Rail
$6.33
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Mahle MS 4.080-4.120 2mm Oil Ring Support Rail. This support rail helps maintain proper oil control.
Key Features
- Fits piston bores from 4.080 to 4.120 inches.
- Designed for 2mm oil control rings.
- Helps maintain proper oil ring positioning.
- Contributes to effective oil control and reduced oil consumption.
⚠️ 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 Mahle MS 4.080-4.120 oil ring support rail is a small but important piece for engine rebuilding. It works with the oil control ring to ensure it stays properly positioned within the piston groove, which is key for managing oil consumption and blow-by. When you're putting an engine back together, especially if you're going through the top end, getting these small components right makes a big difference in how the engine performs and lasts.
Mahle is a well-known name in engine parts, and this support rail is made to the correct specifications to work with the oil ring. It's designed to fit a 2mm oil ring and is sized for bores between 4.080 and 4.120 inches. Proper installation of this part helps the oil control ring do its job effectively, preventing excess oil from getting into the combustion chamber.
Specifications
- Brand
- Mahle
- Manufacturer Part #
- 9301922
- UPC
- 9301922
Frequently Asked Questions
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Mahle MS 4.080-4.120 2mm Oil Ring Support Rail




