40 mm tuning cylinder made of aluminum with Nikasil coating and 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 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: 40 mm
Capacity: 54 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
| Nominal diameter | 40 mm |
| Manufacturer | AKOA |
| Material | Aluminum |
| Surface | nikasil-coated |
| Displacement | 54 ccm |
| Area of application | Tuning |
| Crankshaft stroke | 43 mm |
| Hole spacing inlet | 32 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 pattern [mm] | 40 x 60 / 37 x 37 |
| Ø piston pin (B) | 12 mm |
| Outlet type | clamped |
| Decompressor | No |
Suitable for the following models
| Sachs | 503 - AAL, ABL, 2AL / 2BL |
Accessories & related products
swiing 15 mm carburetor tuning camouflaged | Sachs 503
Nominal diameter: 15 mm · Width: 50 mm · Height: 95 mm · Manufacturer: swiing · Material: Aluminum · Carburetor type: SRE · Ø fuel hose connection: 6 mm · Ø Internal connection: 20 mm · Area of application: Tuning · Ø Inside entrance: 15 mm · Mounting type: Plug connection clamped · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Total length: 66 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5 · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m
89,30 EUR
swiing® ingenious tuning set 40 mm | Sachs 503 (fan-cooled)
Manufacturer: GPO · Manufacturer: NGK · Manufacturer: swiing® ingenious parts · Camouflaged: No · Area of application: Tuning · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Ø piston pin (B): 12 mm · Hole spacing inlet: 32 mm · Nominal diameter: 40 mm · Hole pattern [mm]: 60 x 40 · Outlet type: clamped · Decompressor: No
508,40 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
189,90 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
184,30 EUR
Not in stock
swiing® ingenious 15mm tuning set carburetor HG long | Sachs 503
Manufacturer: swiing · Camouflaged: No · Color: black · Area of application: Tuning · Width: 50 mm · Width: 68 mm · Carburetor type: SRE · Height: 52 mm · Height: 95 mm · Nominal diameter: 15 mm · Hole spacing inlet: 32 mm · Ø Internal connection: 20 mm · Ø Inside entrance: 15 mm · Mounting type: Flange · Mounting type: Plug connection clamped · 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: M3.5 · Nozzle block: 2.17 · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m · Total length: 66 mm · Total length: 165 mm
189,90 EUR
AKOA 41 mm cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Area of application: Tuning · Material: Aluminum · Surface: nikasil-coated · Crankshaft stroke: 43 mm · Displacement: 57 ccm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 25.8 mm · Nominal diameter: 41 mm · Number of fixing points: 4 pcs · Ø Inlet inside: 14 mm · Ø outlet inside: 18.5 mm · Hole spacing inlet: 32 mm · Ø piston pin (B): 12 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 40 x 60 / 37 x 37 · Decompressor: No · Outlet type: clamped
201,10 EUR
AKOA 38 mm cylinder kit | Sachs 503 2AL, AAL, 2BL, ABL
Manufacturer: AKOA · Material: Aluminum · Area of application: Standard · Surface: nikasil-coated · Displacement: 50 ccm · 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 · Ø outlet inside: 18.5 mm · Thread inlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped · Decompressor: No · Hole spacing inlet: 32 mm
189,90 EUR
BAD ASS Ø 41 mm "Pandora" tuning cylinder | Sachs 503, 50/2, 502
Manufacturer: BAD ASS · Material: Gray cast iron · Camouflaged: No · Area of application: Tuning · Surface: sandblasted · Displacement: 55 ccm · Crankshaft stroke: 42 mm · Ø piston pin (B): 12 mm · Nominal diameter: 41 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø Inlet inside: 19 mm · Ø outlet inside: 23 mm · Thread inlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 40 x 60 / 37 x 37 · Outlet type: clamped · Hole spacing inlet: 32 mm
212,30 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 · 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
357,60 EUR
Intake manifold 15 mm short | Sachs 503 2AL, 2BL
Ø inside: 15 mm · Area of application: Tuning · Material: Aluminum · Ø External connection: 20 mm · Total length: 50 mm · Number of fixing points: 2 pcs · Hole spacing inlet: 32 mm · Mounting type: Screws · Thread type: M6x1 (standard thread) · Sachs spare part no.: A2177
50,20 EUR
Moped fans like you also bought:
BING O-ring Bing SRE & 85, Ø 20 mm
Cord thickness: 1.4 mm · Manufacturer: BING · Ø inside: 17.2 mm · Number of components: 1 pcs · Place of use: Carburetor · Material: Rubber · Surface: raw · Color: black · Ø outside: 20 mm · Area of application: Standard · Pony spare part no.: A4281 · Sachs spare part no.: 0250 160 101
3,25 EUR
NSK BO15 shoulder ball bearing 15/40/10 (A4502)
Bearing type: Shoulder bearing · Bearing cage: Brass cage ball-guided · Stock number: BO15 · Inner ring width: 10 mm · Manufacturer: NSK · Material: Brass · Material: Steel · Area of application: Standard · Surface: blank · Width: 10 mm · Ø outside: 40 mm · Ø inside: 15 mm · Ball bearing closed: No · Pony spare part no.: A4502 · Sachs spare part no.: 0932 007 001
27,80 EUR
Oil seal NBR 15/30/7 B DUO | Sachs 50/2 / 503 (A1830)
Temperature resistance (min.): -30 - 100 °C · Simmering type: B DUO - With sheet metal outer casing / two sealing lips. · Manufacturer: Sachs · Material: NBR · Width: 7 mm · Ø outside: 30 mm · Ø inside: 15 mm · Pony spare part no.: A1830 · Sachs spare part no.: 0250 090 000
6,05 EUR
swiing 15 mm carburetor tuning camouflaged | Sachs 503
Nominal diameter: 15 mm · Width: 50 mm · Height: 95 mm · Manufacturer: swiing · Material: Aluminum · Carburetor type: SRE · Ø fuel hose connection: 6 mm · Ø Internal connection: 20 mm · Area of application: Tuning · Ø Inside entrance: 15 mm · Mounting type: Plug connection clamped · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Total length: 66 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5 · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Clamping screw torque (max.): 4 N/m
89,30 EUR
swiing® revival air filter Racing | Sachs 503
Width: 68 mm · Height: 52 mm · Manufacturer: swiing® revival parts · Material: Plastic · Color: black · Filter type: Racing screen · Ø Internal connection: 20 mm · Area of application: Tuning · Mounting type: Plug connection clamped · Total length: 165 mm · Camouflaged: No
67,00 EUR
swiing® ingenious 15 mm intake manifold long version | Sachs 503 2AL, 2BL
Ø inside: 15 mm · Manufacturer: swiing® ingenious parts · Area of application: Tuning · Material: Aluminum · Ø External connection: 20 mm · Camouflaged: No · Total length: 70 mm · Number of fixing points: 2 pcs · Hole spacing inlet: 32 mm · Mounting type: Screws · Total height: 80 mm · Thread type: M6x1 (standard thread) · Height flange center hole: 70 mm · Pony spare part no.: A2176
67,00 EUR
swiing® revival ball bearing countershaft | Sachs 50/2, 50/3, 50/4, 503 2AL/2BL (A2531)
Bearing type: Deep groove ball bearing · Bearing cage: "-" Sheet steel cage ball-guided · Stock number: E15 · Inner ring width: 25.6 mm · Manufacturer: swiing® revival parts · Bearing clearance: CN (standard) · Material: Steel · Area of application: High End · Area of application: Standard · Thread type: MF20.8x1 LH (fine/left-hand thread) · Width: 8 mm · Ø outside: 35 mm · Ø inside: 15 mm · Pony spare part no.: A2531 · Sachs spare part no.: 0286 079 105
55,80 EUR
Collection only possible with online purchase and appointment.
