Engines and Components› Pistons and Piston Rings
Mahle
Cylinder Sleeve (Repair) Porsche M30.69
SKU: M002 503WR26
Moderate — 2–4 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Mahle |
| Part Number | M002 503WR26 |
Videos
Installing Rings on the Piston
A Look at Piston Coatings
How to File Fit Rings for Your Engine: Guide to Proper Gap
Oil Ring FAQs
all you ever wanted to know about piston rings, CH2. Ring Materials
Technical Messenger 03|2023 Instructions for fitting piston rings
Piston Ring Order
How to Properly Install Rings on a Piston
Performance Diesel Cast Pistons vs OE Pistons
Mahle Motorsports - Pistons
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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