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 |
| Area of application | Standard |
| Surface | Nickel silicon carbide (known as Nikasil®) |
| Material | Aluminum |
| Displacement | 50 ccm |
| 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 |
| 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 |
| Decompressor | No |
| Hole spacing inlet | 32 mm |
Suitable for the following models
| Sachs | 503 - AAL, ABL, 2AL / 2BL |
Accessories & related products
swiing® ingenious 15 mm carburetor tuning camouflaged | Sachs 503
Width: 50 mm · Total length: 66 mm · Height: 95 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Component group Carburetor: Carburetor complete · Nominal diameter: 15 mm · Carburetor type: SRE · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Ø fuel hose connection: 6 mm · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Mixed oil connection: No · Mounting type: Plug connection clamped · Vacuum connection: No · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m
EUR 93,80
swiing® revival carburetor 12 mm original | Sachs 503
Width: 55 mm · Total length: 65 mm · Height: 112 mm · Manufacturer: swiing® revival parts · Material: Aluminum · Area of application: Standard · Component group Carburetor: Carburetor complete · Nominal diameter: 12 mm · Carburetor type: SRE · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Ø fuel hose connection: 5 mm · Ø fuel hose connection: 6 mm · Ø Inside entrance: 12 mm · Ø Internal connection: 20 mm · Ø Output inside: 12 mm · Ø Air filter connection: 20 mm · Mixed oil connection: No · Mounting type: Plug connection clamped · Vacuum connection: No · Camouflaged: No · Nozzle size: 52 · Clamping screw torque (max.): 4 N/m · Pony OEM number: A2442 · Sachs OEM no.: 0281 115 105
EUR 93,80
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 534,10
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 199,50
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 193,60
Not in stock
swiing® ingenious 15mm tuning set carburetor HG long | Sachs 503
Manufacturer: swiing · Camouflaged: No · Component group Carburetor: Carburetor complete · Color: black · Carburetor type: SRE · Nominal diameter: 15 mm · Ø Internal connection: 20 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 · Nozzle size: 62 · Mounting type: Flange · Mounting type: Plug connection clamped · Hole spacing inlet: 32 mm · Clamping screw torque (max.): 4 N/m · Total length: 66 mm · Total length: 165 mm · Width: 50 mm · Width: 68 mm · Height: 52 mm · Height: 95 mm · Area of application: Tuning
EUR 199,50
AKOA 41 mm cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Displacement: 57 ccm · Surface: Nickel silicon carbide (known as Nikasil®) · Crankshaft stroke: 43 mm · Nominal diameter: 41 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) · Area of application: Tuning · Ø piston pin (B): 12 mm · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Decompressor: No · Hole spacing inlet: 32 mm
EUR 211,20
Not in stock
AKOA 40 mm cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Displacement: 54 ccm · Surface: Nickel silicon carbide (known as Nikasil®) · Crankshaft stroke: 43 mm · Nominal diameter: 40 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) · Area of application: Tuning · Ø piston pin (B): 12 mm · Outlet type: clamped · Hole pattern [mm]: 40 x 60 / 37 x 37 · Decompressor: No · Hole spacing inlet: 32 mm
EUR 199,50
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 264,10
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 375,60
Not so nice 
Intake manifold 15 mm short | Sachs 503 2AL, 2BL
Material: Aluminum · Ø inside: 15 mm · Total length: 50 mm · Number of fixing points: 2 pcs · Mounting type: Screws · Area of application: Tuning · Thread type: M6x1 (standard thread) · Ø External connection: 20 mm · Hole spacing inlet: 32 mm · Sachs OEM no.: A2177
EUR 52,70
Moped fans like you also bought:
BING O-ring Bing SRE & 85, Ø 20 mm
Ø inside: 17.2 mm · Ø outside: 20 mm · Number of components: 1 pcs · Manufacturer: BING · Place of use: Carburetor · Material: Rubber · Color: black · Surface: raw · Area of application: Standard · Cord thickness: 1.4 mm · Pony OEM number: A4281 · Sachs OEM no.: 0250 160 101
EUR 3,40
NSK BO15 shoulder ball bearing 15/40/10 (A4502)
Ø inside: 15 mm · Bearing cage: Brass cage ball-guided · Ø outside: 40 mm · Inner ring width: 10 mm · Manufacturer: NSK · Material: Brass · Material: Steel · Surface: blank · Stock number: BO15 · Area of application: Standard · Width: 10 mm · Bearing type: Shoulder bearing · Ball bearing closed: No · Pony OEM number: A4502 · Sachs OEM no.: 0932 007 001
EUR 29,20
swiing® revival gearbox cover gasket | Sachs 503 AAL, ABL, AB, AC, ADV, 2AL, 2BL (A1888)
Width: 130 mm · Total length: 200 mm · Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Number of components: 1 pcs · Number of fixing points: 6 pcs · Thickness: 0.35 mm · Pony OEM number: A1888 · Sachs OEM no.: 0250 150 000
EUR 6,35
Oil seal NBR 15/30/5.5 A crankshaft | Sachs (A4215 & A5602)
Temperature resistance (min.): -30 - 100 °C · Simmering type: A - With rubberized outer part / one sealing lip. · Ø inside: 15 mm · Ø outside: 30 mm · Manufacturer: Sachs · Place of use: Crankshaft · Material: NBR · Surface: rubberized · Width: 5.5 mm · Pony OEM number: A5602 · Sachs OEM no.: 0230 111 100
EUR 9,30
Large gasket set with shaft seals Engine | Sachs 503
Material: Aluminum · Material: Copper · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Area of application: Standard · Number of components: 14 pcs · Ø outlet inside: 13.3 mm · Hole spacing inlet: 32 mm · Hole pattern [mm]: 60 x 40
EUR 46,90
swiing® revival air filter Racing | Sachs 503
Height: 52 mm · Width: 68 mm · Total length: 165 mm · Manufacturer: swiing® revival parts · Material: Plastic · Area of application: Tuning · Color: black · Filter type: Racing screen · Ø Internal connection: 20 mm · Mounting type: Plug connection clamped · Camouflaged: No
EUR 70,30
swiing® ingenious 15 mm intake manifold long version | Sachs 503 2AL, 2BL
Manufacturer: swiing® ingenious parts · Camouflaged: No · 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 height: 80 mm · Height flange center hole: 70 mm · Total length: 70 mm · Thread type: M6x1 (standard thread) · Area of application: Tuning · Pony OEM number: A2176
EUR 70,30
Collection only possible with online purchase and appointment.
