Engines and Components› Pistons and Piston Rings
Mahle
Mahle MS 99mm 2.0mm x 0.125 Oil Ring Nikasil
SKU: M002 01978388
Moderate — 2–4 hours
Description
Part #: 01978388
MIA's Description
Fitment
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Available on iOS & Android
Specifications
| Brand | Mahle |
| Part Number | M002 01978388 |
Videos
Oil Ring FAQs
Piston Ring Order
Installing Rings on the Piston
Piston Installation
How to Properly Install Rings on a Piston
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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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