Cylinder cover without decompressor bore with a combustion chamber diameter of 43 mm suitable for your moped / moped with Sachs 503 2AL, AAL, 2BL, ABL CH engine.
The flat milled head is cleanly finished and fits both bored original Sachs cylinders and tuning cylinders with a diameter of 43 mm. The internal geometry of the tuning cylinder head is adapted to the piston for the AKOA 63 cc cylinder kit in the "Power Edition". The combustion chamber has been slightly reduced in size compared to the previous model and the squeeze band has been slightly raised.
| Manufacturer | AKOA |
| Material | Aluminum |
| Ø outside | 84 mm |
| Ø cylinder | 43 mm |
| Area of application | Tuning |
| Height | 29 mm |
| Candle thread | short |
| Number of fixing points | 4 pcs |
| Hole pattern [mm] | 37 x 37 |
| Decompressor | No |
| Sachs | 503 - AAL , ABL , 2AL / 2BL |
Ratings
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AKOA 43 mm cylinder head for decovalve | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Ø outside: 84 mm · Ø cylinder: 43 mm · Area of application: Tuning · Candle thread: short · Height: 29 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 37 x 37 · Decompressor: M10x1.5
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Nominal diameter: 43 mm · Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.9 mm · Ø outlet inside: 20.5 mm · Ø Inlet inside: 15.8 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Number of fixing points: 4 pcs · Hole pattern [mm]: 40 x 60 / 37 x 37 · Decompressor: No · Camouflaged: No · Area of application: Tuning
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Nominal diameter: 43 mm · Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.9 mm · Ø outlet inside: 20.5 mm · Ø Inlet inside: 15.8 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Number of fixing points: 4 pcs · Hole pattern [mm]: 40 x 60 / 37 x 37 · Camouflaged: No · Area of application: Tuning
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