Engines and Components› Pistons and Piston Rings
Mahle
Mahle MS 4.080-4.120 2mm Oil Ring Support Rail
SKU: M002 9301922
Easy — 1–2 hours
Description
The Mahle 9301922 features a bore size range of 4.080 to 4.120 inches, with an oil ring spacer thickness of 0.078 inches (2.00mm).
Fitment
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Specifications
| Brand | Mahle |
| Part Number | M002 9301922 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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