
Complete tuning set with 40 mm cylinder suitable for all mopeds / mopeds with blown Sachs 503 engine (503 2AL, AAL, 2BL, ABL CH).
The individual components are finely tuned to each other and guarantee optimum power delivery.
You have the option of choosing between the "short" or "long" intake manifold.
The tuning set consists of the following components:
Note: For Sachs 503 ABL engines, the engine housing must be ground slightly in the area of the cylinder neck. During assembly, please check that all nuts and bolts are sufficiently tight and tighten them if necessary.
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Ø inside: 26 - 28 mm · Ø outside: 39 mm · Material thickness: 1.5 mm · Width: 42 mm · Mounting type: Nuts & bolts
Manufacturer: swiing® ingenious parts · Material: Spring steel · Surface: coated · Ø inside: 5.9 mm · Ø outside: 8.85 mm · Number of springs: 9 pcs · Thickness: 1.4 mm · Area of application: Tuning
Nozzle block: 2.17 · Nozzle size: 62 · Manufacturer: swiing® ingenious parts · Camouflaged: Yes · 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) · 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 · Component group Carburetor: Carburetor complete
Manufacturer: swiing® ingenious parts · Material: Steel · Surface: chrome-plated · Color: Chrome · Ø inside: 26 mm · Ø outside: 28 mm · Total length: 410 mm · Mounting type: Bride · Flame tube attachment: inserted
Manufacturer: Made in Portugal · Material: Steel · Surface: chrome-plated · Color: Chrome · Nominal diameter: 70 mm · Clamping diameter: 67 - 71 mm · Width: 28 mm · Thickness: 2 mm · Number of fixing points: 1 pcs · Ø mounting hole: 8.2 mm
Nozzle size: 54, 56, 58, 60, 62, 64 · Manufacturer: swiing® revival parts · Material: Brass · Quantity: 6 pcs · Carburetor type: SRE, SRA (1/11/35) Velux, SRA (1/11/31) Velux, SRF, SRC · Nozzle type: Main nozzle · Nozzle thread: M3.5x0.6 (standard thread) · Total length: 6 mm · Drive: Slot · Component group Carburetor: Spraying
| Nominal diameter | 40 mm |
| Manufacturer | swiing® ingenious parts, GPO, NGK |
| Camouflaged | No |
| Displacement | 55 ccm |
| Crankshaft stroke | 42 mm |
| Hole spacing inlet | 32 mm |
| Ø piston pin (B) | 12 mm |
| Hole pattern [mm] | 60 x 40 |
| Decompressor | No |
| Outlet type | clamped |
| Area of application | Tuning |
| Sachs | 503 - AAL, ABL, 2AL / 2BL |
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