Cylinder cover without decompressor bore with a combustion chamber diameter of 40 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-out original Sachs cylinders and tuning cylinders with a diameter of 40 mm. The internal geometry of the tuning cylinder head is adapted to the piston for the AKOA 54 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 cylinder | 40 mm |
| Area of application | Tuning |
| Number of fixing points | 4 pcs |
| Candle thread | short |
| Height | 29 mm |
| Ø outside | 84 mm |
| Hole pattern [mm] | 37 x 37 |
| Decompressor | No |
| Sachs | 503 - AAL, ABL, 2AL / 2BL |
Ratings
Accessories & related products
AKOA 40 mm cylinder head for decovalve | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Ø cylinder: 40 mm · Ø outside: 84 mm · Candle thread: short · Height: 29 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 37 x 37 · Decompressor: M10x1.5 · Area of application: Tuning
CHF 59.90
AKOA 40 mm cylinder kit "Power-Edition" | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 54 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Nominal diameter: 40 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 · Number of fixing points: 4 pcs · Thread inlet: M6x1 (standard thread) · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Decompressor: No · Hole spacing inlet: 32 mm
CHF 179.90
AKOA 40 mm cylinder kit "Power-Edition" with head (selection) | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 54 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Nominal diameter: 40 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 · Number of fixing points: 4 pcs · Thread inlet: M6x1 (standard thread) · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Hole spacing inlet: 32 mm
CHF 209.90
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AKOA 40 mm cylinder kit "Power-Edition" | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 54 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Nominal diameter: 40 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 · Number of fixing points: 4 pcs · Thread inlet: M6x1 (standard thread) · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Decompressor: No · Hole spacing inlet: 32 mm
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AKOA 40 mm cylinder kit "Power-Edition" with head (selection) | Sachs 503 2AL, AAL, 2BL, ABL
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