Cylinder head without a decompression hole, 41 mm in diameter, suitable for your moped with a Sachs 503 2AL / AAL / 2BL or ABL CH engine.
The cylinder head is neatly finished and fits both bored-out original Sachs cylinders and aftermarket cylinders with a diameter of 41 mm. The combustion chamber geometry has been modified from the original to improve combustion.
A good, affordable standard replacement part. GPO – GOOD PARTS ONLY.
| Manufacturer | GPO |
| Material | Aluminum |
| Ø cylinder | 41 mm |
| Number of fixing points | 4 pcs |
| Ø outside | 85 mm |
| Candle thread | short |
| Hole pattern [mm] | 37 x 37 |
| Sachs | 503 - AAL , ABL , 2AL / 2BL |
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