Cylinder head without a decompression hole, 43 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 original Sachs cylinders and aftermarket cylinders with a diameter of 43 mm. The combustion chamber geometry has been modified from the original to improve combustion.
The package includes four copper rings, which provide additional sealing due to the small sealing surface in the mounting area.
A good, affordable standard replacement part. GPO – GOOD PARTS ONLY.
| Manufacturer | GPO |
| Ø outside | 85 mm |
| Material | Aluminum |
| Ø cylinder | 43 mm |
| Candle thread | short |
| Hole pattern [mm] | 37 x 37 |
| Number of fixing points | 4 pcs |
| Decompressor | No |
| Sachs | 503 - AAL , ABL , 2AL / 2BL |
Accessories & related products
Explore categories from Cylinder
Moped fans also bought
- 10 %
Hot 
swiing® ingenious 17 mm SRF carburetor camouflaged | Sachs 503 AAL, 2AL/2BL, ABL, AB, AC, ADV
Nominal diameter: 17 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: Yes · Component group Carburetor: Carburetor complete · Area of application: Tuning · Carburetor type: SRE · Width: 47 mm · Choke control: Hand choke · Height: 89 mm · Height: 110 mm · Total length: 64.8 mm · Nozzle thread: M3.5x0.6 (standard thread) · Mounting type: Plug connection clamped · Nozzle size: 74 · Ø Inside entrance: 17 mm · Ø Output inside: 17.1 mm · Ø Air filter connection: 27.5 mm · Ø Internal connection: 23 mm · Ø fuel hose connection: 5 mm · Mixed oil connection: No · Vacuum connection: No · Nozzle block: 2.2 · Clamping screw torque (max.): 3 N/m
EUR 141,10
EUR 127,00
GPO 43 mm "Pomodoro" Cylinder | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: GPO · Material: Gray cast iron · Camouflaged: No · Area of application: Racing · Area of application: Tuning · Crankshaft stroke: 43 mm · Displacement: 63 ccm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Hole spacing inlet: 32 mm · Hole spacing for cylinder mounting: 44 mm · Outlet type: clamped · Number of fixing points: 4 pcs
EUR 223,50
GPO piston 43 mm | Sachs 50/2, 50/3, 50/4
Nominal diameter: 43 mm · Manufacturer: GPO · Ø outside piston (A): 42.94 mm · Compression height (C): 27.7 mm · Curvature (D): 2.4 mm · Total piston height (E): 50.2 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Ø piston pin (B): 12 mm · Piston ring height: 1.5 mm · Thick piston ring: 1.8 mm
EUR 52,80
GPO 43 mm "Pomodoro" cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Nominal diameter: 43 mm · Manufacturer: GPO · Material: Gray cast iron · Area of application: Tuning · Crankshaft stroke: 43 mm · Displacement: 63 ccm · Ø cylinder neck: 45 mm · Ø outlet inside: 22 mm · Ø Outlet outside: 26 mm · Ø Inlet inside: 19 mm · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Thread inlet: M6x1 (standard thread) · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Alternative version of the Pony OEM number: A1087 · Alternative version of the Sachs OEM number: 0213 142 000
EUR 258,80
- 11 %
Hot
swiing® ingenious intake manifold 17 mm short version | Sachs 503 2AL, 2BL
Ø inside: 17 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Racing · Area of application: Tuning · Total length: 50 mm · Ø External connection: 23 mm · Hole spacing inlet: 32 mm · Number of fixing points: 2 pcs · Thread type: M6x1 (standard thread) · Alternative version of the Pony OEM number: A2177
EUR 52,80
EUR 46,90
AKOA 43 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: 63 ccm · Crankshaft stroke: 43 mm · Nominal diameter: 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) · Hole pattern [mm]: 40 x 60 / 37 x 37 · Ø piston pin (B): 12 mm · Number of fixing points: 4 pcs · Outlet type: clamped · Decompressor: No
EUR 270,50
AKOA 43 mm cylinder kit "Power-Edition" with head (selection) | Sachs 503 2AL, AAL, 2BL, ABL
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) · Number of fixing points: 4 pcs · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Camouflaged: No · Area of application: Tuning
EUR 317,60
Working late? Evening hours on Thursday until 20:00
