Engines and Components› Pistons and Piston Rings
Porsche
103mm Piston and Cylinder Kit
SKU: VW103T4S71
Advanced — 4+ hours
Description
This kit features 103mm flat-top pistons with a 0-offset and valve pockets suitable for larger lift camshafts. The hypereutectic aluminum alloy pistons have a compression height of 35.50mm and utilize 24mm wrist pins. The kit includes four pistons, four cast iron cylinders, four pins, and a set of rings.
Fitment
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Specifications
| Brand | Porsche |
| Part Number | VW103T4S71 |
| 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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