Cylinder cover with decompressor bore and a combustion chamber diameter of 41 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 41 mm. The internal geometry of the tuning cylinder head is adapted to the piston for the AKOA 57 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 | 41 mm |
| Height | 29 mm |
| Hole pattern [mm] | 37 x 37 |
| Candle thread | short |
| Number of fixing points | 4 pcs |
| Decompressor | M10x1.5 |
| Area of application | Tuning |
| Sachs | 503 - AAL , ABL , 2AL / 2BL |
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GPO 41 mm "Pomodoro" cylinder kit | Sachs 503
Nominal diameter: 41 mm · Manufacturer: GPO · Material: Gray cast iron · Displacement: 57 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø outlet inside: 22 mm · Ø Inlet inside: 19 mm · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Area of application: Tuning
EUR 213.50
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BAD ASS 41 mm "Pandora" tuning cylinder | Sachs 503, 50/2, 502
Nominal diameter: 41 mm · Manufacturer: BAD ASS · Material: Gray cast iron · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø outlet inside: 23 mm · Ø Inlet inside: 19 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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swiing® ingenious decompressor set | Sachs 503
Manufacturer: swiing® ingenious parts · Material: Aluminum · Material: Chrome steel (colloquially known as stainless steel) · Material: Copper · Material: Steel · Thread type: M10x1.5 (standard thread) · Ø outside: 14 mm · Width across flats: 14 mm · Area of application: Standard · Total length: 21.5 mm · Thread length: 14 mm · Sachs OEM no.: 0291 013 300
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AKOA 41 mm cylinder head "Power-Edition" | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Ø cylinder: 41 mm · Height: 29 mm · Ø outside: 84 mm · Area of application: Tuning · Candle thread: short · Number of fixing points: 4 pcs · Hole pattern [mm]: 37 x 37 · Decompressor: No
EUR 59.20
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AKOA 41 mm cylinder kit "Power-Edition" | Sachs 503 2AL, AAL, 2BL, ABL
Nominal diameter: 41 mm · Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 57 ccm · Crankshaft stroke: 43 mm · Hole spacing inlet: 32 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.9 mm · Ø Inlet inside: 15.8 mm · Ø outlet inside: 20.5 mm · Thread inlet: M6x1 (standard thread) · Area of application: Tuning · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped · Decompressor: No · Camouflaged: No
EUR 213.50
AKOA 41 mm cylinder kit "Power-Edition" with head (selection) | Sachs 503 2AL, AAL, 2BL, ABL
Nominal diameter: 41 mm · Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 57 ccm · Crankshaft stroke: 43 mm · Hole spacing inlet: 32 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.9 mm · Ø Inlet inside: 15.8 mm · Ø outlet inside: 20.5 mm · Thread inlet: M6x1 (standard thread) · Area of application: Tuning · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped · Camouflaged: No
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AKOA 41 mm cylinder kit "Power-Edition" | Sachs 503 2AL, AAL, 2BL, ABL
Nominal diameter: 41 mm · Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 57 ccm · Crankshaft stroke: 43 mm · Hole spacing inlet: 32 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.9 mm · Ø Inlet inside: 15.8 mm · Ø outlet inside: 20.5 mm · Thread inlet: M6x1 (standard thread) · Area of application: Tuning · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped · Decompressor: No · Camouflaged: No
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AKOA 41 mm cylinder kit "Power-Edition" with head (selection) | Sachs 503 2AL, AAL, 2BL, ABL
Nominal diameter: 41 mm · Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 57 ccm · Crankshaft stroke: 43 mm · Hole spacing inlet: 32 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.9 mm · Ø Inlet inside: 15.8 mm · Ø outlet inside: 20.5 mm · Thread inlet: M6x1 (standard thread) · Area of application: Tuning · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped · Camouflaged: No
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