40 mm tuning cylinder made of aluminum with 54 cc displacement suitable for mopeds / mopeds with Sachs 503 2AL, AAL, 2BL, ABL CH engine.
The racing kit offers a performance increase over the entire engine speed range, with a focus on low engine speeds and torque. Compared to the original cylinder, this racing cylinder has had the seal removed and the intake enlarged. The overflow channels have also been enlarged and the piston skirt has been optimized to improve the timing. The exhaust port has also been designed at a favorable flow angle.
Details
| Manufacturer | AKOA |
| Material | Aluminum |
| Surface | Nickel silicon carbide (known as Nikasil®) |
| Displacement | 54 ccm |
| Area of application | Tuning |
| Nominal diameter | 40 mm |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 45.5 mm |
| Ø Outlet outside | 25.8 mm |
| Ø outlet inside | 18.5 mm |
| Ø Inlet inside | 14 mm |
| Number of fixing points | 4 pcs |
| 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 |
| Decompressor | No |
Suitable for the following models
| Sachs | 503 - AAL, ABL, 2AL / 2BL |
Accessories & related products
swiing® ingenious 15 mm carburetor tuning camouflaged | Sachs 503
Manufacturer: swiing® ingenious parts · Component group Carburetor: Carburetor complete · Material: Aluminum · Area of application: Tuning · Nominal diameter: 15 mm · Carburetor type: SRE · Width: 50 mm · Choke control: Hand choke · Height: 95 mm · Total length: 66 mm · Nozzle thread: M3.5x0.6 (standard thread) · Ø fuel hose connection: 6 mm · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Mounting type: Plug connection clamped · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Mixed oil connection: No · Vacuum connection: No · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m
EUR 98.10
swiing® ingenious tuning set 40 mm | Sachs 503 (fan-cooled)
Nominal diameter: 40 mm · Manufacturer: GPO · Manufacturer: NGK · Manufacturer: swiing® ingenious parts · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Outlet type: clamped · Hole pattern [mm]: 60 x 40 · Decompressor: No · Camouflaged: No · Area of application: Tuning
EUR 558.60
Not in stock
swiing® ingenious tuning cylinder 40 mm | Sachs 503
Nominal diameter: 40 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 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]: 60 x 40 / 37 x 37 · Decompressor: No · Camouflaged: No · Area of application: Tuning
EUR 208.60
Not in stock
swiing® ingenious tuning cylinder 38 mm | Sachs 503
Nominal diameter: 38 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 42 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]: 60 x 40 / 37 x 37 · Decompressor: No · Camouflaged: No · Area of application: Tuning
EUR 202.50
Not in stock
swiing® ingenious 15mm tuning set carburetor HG long | Sachs 503
Nominal diameter: 15 mm · Manufacturer: swiing · Component group Carburetor: Carburetor complete · Width: 50 mm · Width: 68 mm · Carburetor type: SRE · Hole spacing inlet: 32 mm · Nozzle size: 62 · Color: black · Area of application: Tuning · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Total length: 66 mm · Total length: 165 mm · Ø fuel hose connection: 6 mm · Height: 52 mm · Height: 95 mm · Mounting type: Flange · Mixed oil connection: No · Mounting type: Plug connection clamped · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Camouflaged: No · Clamping screw torque (max.): 4 N/m
EUR 208.60
AKOA 41 mm cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (known as Nikasil®) · Area of application: Tuning · Displacement: 57 ccm · Nominal diameter: 41 mm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.8 mm · Ø outlet inside: 18.5 mm · Number of fixing points: 4 pcs · Ø Inlet inside: 14 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 · Decompressor: No
EUR 220.90
Not in stock
AKOA 38 mm cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (known as Nikasil®) · Area of application: Standard · Displacement: 50 ccm · Nominal diameter: 38 mm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.8 mm · Ø outlet inside: 18.5 mm · Number of fixing points: 4 pcs · Ø Inlet inside: 14 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 · Decompressor: No
EUR 208.60
Not in stock
BAD ASS Ø 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
EUR 276.20
BAD ASS Ø 43 mm "Pandora" BigBore tuning cylinder | Sachs 503, 50/2, 502
Nominal diameter: 43 mm · Manufacturer: BAD ASS · Material: Gray cast iron · Surface: sandblasted · Displacement: 63 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
EUR 392.80
Not so nice 
Intake manifold 15 mm short | Sachs 503 2AL, 2BL
Material: Aluminum · Area of application: Tuning · Thread type: M6x1 (standard thread) · Ø inside: 15 mm · Total length: 50 mm · Number of fixing points: 2 pcs · Mounting type: Screws · Ø External connection: 20 mm · Hole spacing inlet: 32 mm · Sachs OEM no.: A2177
EUR 55.10
Moped fans like you also bought:
BING O-ring Bing SRE & 85, Ø 20 mm
Number of components: 1 pcs · Manufacturer: BING · Place of use: Carburetor · Material: Rubber · Color: black · Surface: raw · Area of application: Standard · Ø outside: 20 mm · Ø inside: 17.2 mm · Cord thickness: 1.4 mm · Pony OEM number: A4281 · Sachs OEM no.: 0250 160 101
EUR 3.55
NSK BO15 shoulder ball bearing 15/40/10 (A4502)
Bearing cage: Brass cage ball-guided · Inner ring width: 10 mm · Manufacturer: NSK · Material: Brass · Material: Steel · Surface: blank · Stock number: BO15 · Area of application: Standard · Ø outside: 40 mm · Bearing type: Shoulder bearing · Width: 10 mm · Ø inside: 15 mm · Ball bearing closed: No · Pony OEM number: A4502 · Sachs OEM no.: 0932 007 001
EUR 30.60
swiing® revival gearbox cover gasket | Sachs 503 AAL, ABL, AB, AC, ADV, 2AL, 2BL (A1888)
Number of components: 1 pcs · Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Width: 130 mm · Total length: 200 mm · Thickness: 0.35 mm · Number of fixing points: 6 pcs · Pony OEM number: A1888 · Sachs OEM no.: 0250 150 000
EUR 6.65
swiing® ingenious 15 mm carburetor tuning camouflaged | Sachs 503
Manufacturer: swiing® ingenious parts · Component group Carburetor: Carburetor complete · Material: Aluminum · Area of application: Tuning · Nominal diameter: 15 mm · Carburetor type: SRE · Width: 50 mm · Choke control: Hand choke · Height: 95 mm · Total length: 66 mm · Nozzle thread: M3.5x0.6 (standard thread) · Ø fuel hose connection: 6 mm · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Mounting type: Plug connection clamped · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Mixed oil connection: No · Vacuum connection: No · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m
EUR 98.10
swiing® revival air filter Racing | Sachs 503
Manufacturer: swiing® revival parts · Material: Plastic · Area of application: Tuning · Color: black · Width: 68 mm · Height: 52 mm · Filter type: Racing screen · Total length: 165 mm · Ø Internal connection: 20 mm · Mounting type: Plug connection clamped · Camouflaged: No
EUR 73.50
swiing® ingenious 15 mm intake manifold long version | Sachs 503 2AL, 2BL
Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Thread type: M6x1 (standard thread) · Ø inside: 15 mm · Total length: 70 mm · Number of fixing points: 2 pcs · Mounting type: Screws · Ø External connection: 20 mm · Hole spacing inlet: 32 mm · Total height: 80 mm · Height flange center hole: 70 mm · Camouflaged: No · Pony OEM number: A2176
EUR 73.50
swiing® revival ball bearing countershaft | Sachs 50/2, 50/3, 50/4, 503 2AL/2BL (A2531)
Bearing cage: "-" Sheet steel cage ball-guided · Inner ring width: 25.6 mm · Manufacturer: swiing® revival parts · Bearing clearance: CN (standard) · Material: Steel · Stock number: E15 · Area of application: High End · Area of application: Standard · Bearing type: Deep groove ball bearing · Thread type: MF20.8x1 LH (fine/left-hand thread) · Width: 8 mm · Ø outside: 35 mm · Ø inside: 15 mm · Pony OEM number: A2531 · Sachs OEM no.: 0286 079 105
EUR 61.30
Collection only possible with online purchase and appointment.
