38 mm tuning cylinder made of aluminum with Nikasil coating and 50 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 speed range, with a focus on low 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 angle.
In addition to the piston, the scope of delivery also includes the matching piston rings, clips, pins, stud bolts and the required gaskets for the base, intake and cylinder head.
Cylinder material: Cast aluminum with Nikasil coating
Piston material: Cast aluminum
Bore: 38 mm
Capacity: 49 cm³
Ø Cylinder neck: 45.5 mm
Ø Exhaust inside: 18.5 mm
Ø Exhaust outside: 25.8 mm
Inlet hole spacing: 32 mm
Inlet thread: M6 x 0.8 mm
Ø inlet: 14 mm
Cylinder base hole pattern: 40 x 60 mm
Ø stud bolt hole: 6.9 mm
Cylinder cover hole pattern: 37 x 37 mm
Piston pin: 12 mm
Note: For Sachs 503 ABL engines, the engine housing may need to be ground out slightly in the area of the cylinder neck.
Matching cylinder heads and corresponding add-on parts for the replacement cylinder can be found in the accessories section.
Branded product from the manufacturer AKOA.
Details
| Manufacturer | AKOA |
| Material | Aluminum |
| Displacement | 50 ccm |
| Area of application | Standard |
| Surface | nikasil-coated |
| Crankshaft stroke | 43 mm |
| Ø piston pin (B) | 12 mm |
| Nominal diameter | 38 mm |
| Ø cylinder neck | 45.5 mm |
| Ø Outlet outside | 25.8 mm |
| Ø Inlet inside | 14 mm |
| Hole pattern [mm] | 40 x 60 / 37 x 37 |
| Ø outlet inside | 18.5 mm |
| Thread inlet | M6x1 (standard thread) |
| Number of fixing points | 4 pcs |
| Decompressor | No |
| Outlet type | clamped |
| Hole spacing inlet | 32 mm |
Suitable for the following models
| Sachs | 503 - AAL, ABL, 2AL / 2BL |
Accessories & related products
swiing 15 mm carburetor tuning camouflaged | Sachs 503
Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Total length: 66 mm · Carburetor type: SRE · Width: 50 mm · Nominal diameter: 15 mm · Height: 95 mm · Camouflaged: Yes · 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) · Mounting type: Plug connection clamped · Nozzle block: 2.17 · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m
93,70 EUR
swiing® revival carburetor 12 mm original | Sachs 503
Manufacturer: swiing® revival parts · Camouflaged: No · Material: Aluminum · Carburetor type: SRE · Nominal diameter: 12 mm · Ø Internal connection: 20 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) · Nozzle size: 52 · Mounting type: Plug connection clamped · Clamping screw torque (max.): 4 N/m · Total length: 65 mm · Width: 55 mm · Height: 112 mm · Area of application: Standard · Pony OEM number: A2442 · Sachs OEM number: 0281 115 105
93,70 EUR
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
533,20 EUR
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
199,20 EUR
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
193,30 EUR
Not in stock
swiing® ingenious 15mm tuning set carburetor HG long | Sachs 503
Manufacturer: swiing · Camouflaged: No · 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
199,20 EUR
AKOA 41 mm cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Nominal diameter: 41 mm · Manufacturer: AKOA · Material: Aluminum · Surface: nikasil-coated · Displacement: 57 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) · 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 · Decompressor: No · Area of application: Tuning
210,90 EUR
Not in stock
AKOA 40 mm cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Area of application: Tuning · Surface: nikasil-coated · Displacement: 54 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Number of fixing points: 4 pcs · Nominal diameter: 40 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.8 mm · Ø Inlet inside: 14 mm · Thread inlet: M6x1 (standard thread) · Ø outlet inside: 18.5 mm · Hole pattern [mm]: 40 x 60 / 37 x 37 · Decompressor: No · Outlet type: clamped · Hole spacing inlet: 32 mm
199,20 EUR
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 · Hole spacing inlet: 32 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 40 x 60 / 37 x 37 · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Outlet type: clamped · Area of application: Tuning · Camouflaged: No
222,60 EUR
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 · Hole spacing inlet: 32 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 40 x 60 / 37 x 37 · Number of fixing points: 4 pcs · Ø piston pin (B): 12 mm · Outlet type: clamped · Area of application: Tuning · Camouflaged: No
375,00 EUR
Intake manifold 15 mm short | Sachs 503 2AL, 2BL
Area of application: Tuning · Material: Aluminum · Ø inside: 15 mm · Hole spacing inlet: 32 mm · Ø External connection: 20 mm · Total length: 50 mm · Thread type: M6x1 (standard thread) · Mounting type: Screws · Number of fixing points: 2 pcs · Sachs OEM number: A2177
52,60 EUR
Moped fans like you also bought:
BING O-ring Bing SRE & 85, Ø 20 mm
Place of use: Carburetor · Cord thickness: 1.4 mm · Color: black · Ø inside: 17.2 mm · Ø outside: 20 mm · Manufacturer: BING · Number of components: 1 pcs · Material: Rubber · Surface: raw · Area of application: Standard · Pony OEM number: A4281 · Sachs OEM number: 0250 160 101
3,40 EUR
NSK BO15 shoulder ball bearing 15/40/10 (A4502)
Bearing type: Shoulder bearing · Stock number: BO15 · Ø inside: 15 mm · Ø outside: 40 mm · Width: 10 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 · Pony OEM number: A4502 · Sachs OEM number: 0932 007 001
29,20 EUR
swiing® revival gearbox cover gasket | Sachs 503 AAL, ABL, AB, AC, ADV, 2AL, 2BL (A1888)
Manufacturer: swiing® revival parts · Total length: 200 mm · Width: 130 mm · Thickness: 0.35 mm · Material: Sealing paper · Color: sand-colored · Number of components: 1 pcs · Number of fixing points: 6 pcs · Pony OEM number: A1888 · Sachs OEM number: 0250 150 000
6,35 EUR
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 number: 0230 111 100
9,25 EUR
Gasket set large | Sachs 503 engine
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
46,80 EUR
swiing® revival air filter Racing | Sachs 503
Manufacturer: swiing® revival parts · Camouflaged: No · Color: black · Material: Plastic · Filter type: Racing screen · Total length: 165 mm · Width: 68 mm · Height: 52 mm · Ø Internal connection: 20 mm · Mounting type: Plug connection clamped · Area of application: Tuning
70,20 EUR
swiing® ingenious 15 mm intake manifold long version | Sachs 503 2AL, 2BL
Manufacturer: swiing® ingenious parts · Material: Aluminum · Camouflaged: No · 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 · Thread type: M6x1 (standard thread) · Total length: 70 mm · Area of application: Tuning · Pony OEM number: A2176
70,20 EUR
Collection only possible with online purchase and appointment.
