Engines and Components› Oiling Systems
Mahle
Engine Piston Ring Set 42188.020
SKU: M002 42188020
Beginner — under 30 min
Description
This ring set features a Plasma-Moly top ring coating and a Napier second ring design for enhanced blow-by reduction and combustion sealing. The CP-20 oil ring assembly is designed with an exclusive 20-degree ear angle to optimize the side seal in the piston oil ring groove.
Fitment
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Specifications
| Brand | Mahle |
| Part Number | M002 42188020 |
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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