Cylinder cover without decompressor bore with 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 cylinder | 41 mm |
| Height | 29 mm |
| Number of fixing points | 4 pcs |
| Ø outside | 84 mm |
| Candle thread | short |
| Area of application | Tuning |
| Hole pattern [mm] | 37 x 37 |
| Decompressor | No |
| Sachs | 503 - AAL , ABL , 2AL / 2BL |
Accessories & related products
GPO 41 mm "Pomodoro" cylinder kit | Sachs 503
Manufacturer: GPO · Area of application: Tuning · Material: Gray cast iron · Displacement: 57 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 41 mm · Hole spacing inlet: 32 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø Inlet inside: 19 mm · Ø outlet inside: 22 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped
CHF 179.90
BAD ASS 41 mm "Pandora" tuning cylinder | Sachs 503, 50/2, 502
Manufacturer: BAD ASS · Area of application: Tuning · Material: Gray cast iron · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Nominal diameter: 41 mm · Hole spacing inlet: 32 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø Inlet inside: 19 mm · Ø outlet inside: 23 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Hole pattern [mm]: 40 x 60 / 37 x 37 · Number of fixing points: 4 pcs · Outlet type: clamped · Camouflaged: No
CHF 224.90
CHF 194.90
AKOA 41 mm cylinder head for decovalve | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Area of application: Tuning · Ø cylinder: 41 mm · Ø outside: 84 mm · Height: 29 mm · Candle thread: short · Number of fixing points: 4 pcs · Decompressor: M10x1.5 · Hole pattern [mm]: 37 x 37
CHF 59.90
Not in stock
AKOA 41 mm cylinder kit "Power-Edition" | Sachs 503 2AL, AAL, 2BL, ABL
Nominal diameter: 41 mm · Manufacturer: AKOA · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 57 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 · Hole spacing inlet: 32 mm · Thread inlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Decompressor: No · Ø piston pin (B): 12 mm · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped
CHF 179.90
Not in stock
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 · 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
CHF 209.90
Not in stock
Explore categories from Cylinder
Moped fans also bought
Hot 
swiing® revival nozzle set M3.5 (64 - 74) Bing SRE, SRA, SRC, SRF
Manufacturer: swiing® revival parts · Component group Carburetor: Spraying · Material: Brass · Quantity: 6 pcs · Carburetor type: SRA (1/11/31) Velux · Carburetor type: SRA (1/11/35) Velux · Carburetor type: SRC · Carburetor type: SRE · Carburetor type: SRF · Total length: 6 mm · Nozzle type: Main nozzle · Drive: Slot · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle size: 64 · Nozzle size: 66 · Nozzle size: 68 · Nozzle size: 70 · Nozzle size: 72 · Nozzle size: 74
CHF 15.90
AKOA 41 mm cylinder kit "Power-Edition" | Sachs 503 2AL, AAL, 2BL, ABL
Nominal diameter: 41 mm · Manufacturer: AKOA · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 57 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 · Hole spacing inlet: 32 mm · Thread inlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Decompressor: No · Ø piston pin (B): 12 mm · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped
CHF 179.90
Not in stock
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 · 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
CHF 209.90
Not in stock
Working late? Evening hours on Thursday until 20:00
