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
| Nominal diameter | 40 mm |
| Manufacturer | AKOA |
| Material | Aluminum |
| Surface | Nickel silicon carbide (known as Nikasil®) |
| Displacement | 54 ccm |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 45.5 mm |
| Ø Outlet outside | 25.8 mm |
| Ø Inlet inside | 14 mm |
| Hole spacing inlet | 32 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 |
| Ø piston pin (B) | 12 mm |
| Outlet type | clamped |
| Decompressor | No |
| Area of application | Tuning |
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 · Camouflaged: Yes · Component group Carburetor: Carburetor complete · Material: Aluminum · 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: Plug connection clamped · Clamping screw torque (max.): 4 N/m · Total length: 66 mm · Width: 50 mm · Height: 95 mm · Area of application: Tuning
EUR 96.20
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 547.40
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 204.50
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 198.40
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 204.50
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 216.50
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 204.50
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 270.70
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 385.00
Not so nice 
Intake manifold 15 mm short | Sachs 503 2AL, 2BL
Ø inside: 15 mm · Material: Aluminum · Thread type: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Total length: 50 mm · Number of fixing points: 2 pcs · Ø External connection: 20 mm · Mounting type: Screws · Area of application: Tuning · Sachs OEM no.: A2177
EUR 54.00
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 3.50
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 30.00
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 6.50
swiing® ingenious 15 mm carburetor tuning camouflaged | Sachs 503
Manufacturer: swiing® ingenious parts · Camouflaged: Yes · Component group Carburetor: Carburetor complete · Material: Aluminum · 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: Plug connection clamped · Clamping screw torque (max.): 4 N/m · Total length: 66 mm · Width: 50 mm · Height: 95 mm · Area of application: Tuning
EUR 96.20
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
EUR 72.10
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 72.10
swiing® revival ball bearing countershaft | Sachs 50/2, 50/3, 50/4, 503 2AL/2BL (A2531)
Bearing cage: "-" Sheet steel cage ball-guided · Stock number: E15 · Inner ring width: 25.6 mm · Manufacturer: swiing® revival parts · Bearing clearance: CN (standard) · Thread type: MF20.8x1 LH (fine/left-hand thread) · Width: 8 mm · Material: Steel · Bearing type: Deep groove ball bearing · Area of application: High End · Area of application: Standard · Ø inside: 15 mm · Ø outside: 35 mm · Pony OEM number: A2531 · Sachs OEM no.: 0286 079 105
EUR 60.10
Collection only possible with online purchase and appointment.
