Engines and Components› Pistons and Piston Rings
Mahle
Standard Bore Cast Aluminum Piston Assembly, 107.0mm
SKU: 225-3732
Advanced — 4+ hours
Description
This complete piston assembly is ideal for engine rebuilds where the cylinders have been confirmed by a machine shop to be at the factory standard bore diameter of 4.21 inches (107.0 mm).
Fitment
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Specifications
| Brand | Mahle |
| Part Number | 225-3732 |
| Category | Engines and Components |
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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