38 mm tuning cylinder made of aluminum with 50 cc capacity 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
| Nominal diameter | 38 mm |
| Manufacturer | AKOA |
| Material | Aluminum |
| Surface | Nickel silicon carbide (known as Nikasil®) |
| Displacement | 50 ccm |
| Crankshaft stroke | 43 mm |
| Ø piston pin (B) | 12 mm |
| Ø cylinder neck | 45.5 mm |
| Hole spacing inlet | 32 mm |
| Ø Outlet outside | 25.8 mm |
| Ø outlet inside | 18.5 mm |
| Ø Inlet inside | 14 mm |
| Thread inlet | M6x1 (standard thread) |
| Area of application | Standard |
| Hole pattern [mm] | 40 x 60 / 37 x 37 |
| Decompressor | No |
| Outlet type | clamped |
| Number of fixing points | 4 pcs |
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 · Total length: 66 mm · Area of application: Tuning · Component group Carburetor: Carburetor complete · Material: Aluminum · Width: 50 mm · Carburetor type: SRE · Nominal diameter: 15 mm · Ø Internal connection: 20 mm · Height: 95 mm · Ø Inside entrance: 15 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Mounting type: Plug connection clamped · Clamping screw torque (max.): 4 N/m
EUR 91.50
swiing® revival carburetor 12 mm original | Sachs 503
Manufacturer: swiing® revival parts · Area of application: Standard · Component group Carburetor: Carburetor complete · Material: Aluminum · Width: 55 mm · Carburetor type: SRE · Nominal diameter: 12 mm · Total length: 65 mm · Ø Internal connection: 20 mm · Height: 112 mm · Ø Inside entrance: 12 mm · Ø Output inside: 12 mm · Ø Air filter connection: 20 mm · Ø fuel hose connection: 5 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Camouflaged: No · Nozzle size: 52 · Mounting type: Plug connection clamped · Clamping screw torque (max.): 4 N/m · Pony OEM number: A2442 · Sachs OEM no.: 0281 115 105
EUR 91.50
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 520.70
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 194.50
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 188.80
Not in stock
swiing® ingenious 15mm tuning set carburetor HG long | Sachs 503
Nominal diameter: 15 mm · Manufacturer: swiing · Width: 50 mm · Width: 68 mm · Height: 52 mm · Height: 95 mm · Component group Carburetor: Carburetor complete · Color: black · Carburetor type: SRE · Nozzle size: 62 · Total length: 66 mm · Total length: 165 mm · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Hole spacing inlet: 32 mm · Ø fuel hose connection: 6 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 · Area of application: Tuning · Clamping screw torque (max.): 4 N/m
EUR 194.50
AKOA 41 mm cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (known as Nikasil®) · Nominal diameter: 41 mm · Crankshaft stroke: 43 mm · Displacement: 57 ccm · Ø piston pin (B): 12 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.8 mm · Ø Inlet inside: 14 mm · Thread inlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Ø outlet inside: 18.5 mm · Area of application: Tuning · Decompressor: No · Outlet type: clamped · Hole spacing inlet: 32 mm · Hole pattern [mm]: 40 x 60 / 37 x 37
EUR 205.90
Not in stock
AKOA 40 mm cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Surface: Nickel silicon carbide (known as Nikasil®) · Nominal diameter: 40 mm · Crankshaft stroke: 43 mm · Displacement: 54 ccm · Ø piston pin (B): 12 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.8 mm · Ø Inlet inside: 14 mm · Thread inlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Ø outlet inside: 18.5 mm · Area of application: Tuning · Decompressor: No · Outlet type: clamped · Hole spacing inlet: 32 mm · Hole pattern [mm]: 40 x 60 / 37 x 37
EUR 194.50
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 257.50
BAD ASS Ø 43 mm "Pandora" BigBore tuning cylinder | Sachs 503, 50/2, 502
Manufacturer: BAD ASS · Area of application: Tuning · Material: Gray cast iron · Surface: sandblasted · Displacement: 63 ccm · Crankshaft stroke: 42 mm · Nominal diameter: 43 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) · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Camouflaged: No · Hole spacing inlet: 32 mm
EUR 366.20
Not so nice 
Intake manifold 15 mm short | Sachs 503 2AL, 2BL
Material: Aluminum · Ø inside: 15 mm · Ø External connection: 20 mm · Mounting type: Screws · Hole spacing inlet: 32 mm · Number of fixing points: 2 pcs · Total length: 50 mm · Thread type: M6x1 (standard thread) · Area of application: Tuning · Sachs OEM no.: A2177
EUR 51.40
Moped fans like you also bought:
BING O-ring Bing SRE & 85, Ø 20 mm
Place of use: Carburetor · Ø inside: 17.2 mm · Ø outside: 20 mm · Cord thickness: 1.4 mm · Color: black · Manufacturer: BING · Number of components: 1 pcs · Material: Rubber · Surface: raw · Area of application: Standard · Pony OEM number: A4281 · Sachs OEM no.: 0250 160 101
EUR 3.30
NSK BO15 shoulder ball bearing 15/40/10 (A4502)
Bearing type: Shoulder bearing · Stock number: BO15 · Ø inside: 15 mm · Ø outside: 40 mm · Inner ring width: 10 mm · Manufacturer: NSK · Ball bearing closed: No · Bearing cage: Brass cage ball-guided · Material: Brass · Material: Steel · Surface: blank · Area of application: Standard · Width: 10 mm · Pony OEM number: A4502 · Sachs OEM no.: 0932 007 001
EUR 28.50
swiing® revival gearbox cover gasket | Sachs 503 AAL, ABL, AB, AC, ADV, 2AL, 2BL (A1888)
Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Number of components: 1 pcs · Total length: 200 mm · Width: 130 mm · Thickness: 0.35 mm · Number of fixing points: 6 pcs · Pony OEM number: A1888 · Sachs OEM no.: 0250 150 000
EUR 6.20
Oil seal NBR 15/30/5.5 A crankshaft | Sachs (A4215 & A5602)
Place of use: Crankshaft · Temperature resistance (min.): -30 - 100 °C · Simmering type: A - With rubberized outer part / one sealing lip. · Ø inside: 15 mm · Ø outside: 30 mm · Width: 5.5 mm · Manufacturer: Sachs · Material: NBR · Surface: rubberized · Pony OEM number: A5602 · Sachs OEM no.: 0230 111 100
EUR 9.05
Large gasket set with shaft seals Engine | Sachs 503
Material: Aluminum · Material: Copper · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Number of components: 14 pcs · Hole spacing inlet: 32 mm · Ø outlet inside: 13.3 mm · Hole pattern [mm]: 60 x 40 · Area of application: Standard
EUR 45.70
swiing® revival air filter Racing | Sachs 503
Manufacturer: swiing® revival parts · Total length: 165 mm · Area of application: Tuning · Color: black · Material: Plastic · Width: 68 mm · Filter type: Racing screen · Ø Internal connection: 20 mm · Height: 52 mm · Camouflaged: No · Mounting type: Plug connection clamped
EUR 68.60
swiing® ingenious 15 mm intake manifold long version | Sachs 503 2AL, 2BL
Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: No · Thread type: M6x1 (standard thread) · Ø inside: 15 mm · Hole spacing inlet: 32 mm · Number of fixing points: 2 pcs · Total length: 70 mm · Height flange center hole: 70 mm · Ø External connection: 20 mm · Total height: 80 mm · Mounting type: Screws · Area of application: Tuning · Pony OEM number: A2176
EUR 68.60
Collection only possible with online purchase and appointment.
