Mediterranean 41 mm cast iron racing cylinder with 55 cc for your Sachs moped / moped with 503 2AL, AAL, 2BL, ABL CH engine.
The GPO Pomodoro cylinder kit (Italian for tomato) is the sun-ripened, refreshing alternative to comparable greenhouse racing cylinders. It impresses with its freshness in the lower rev range, powerful acceleration and pulling power, as well as a fruity finish in the upper rev range. The cylinder absorbs more nutrients than original ones, transforming them into juicy, powerful pulp and exuding a tantalizing aroma of oil. A real treat for your engine that fills the streets with passionate flavors.
Details:
Differences to the original BADASS cylinder:
Due to the correct angle of the intake surface, both original and swiing® brand intake manifolds and carburettors fit under the side valving without the need for adjustments.
The GPO piston improves intake timing, resulting in higher engine speeds. The edges of all ports are smoothed, which enables optimum mixture flow.
Note: Replace the rubber silentblocs on 503 BL engines with aluminum bladders to avoid exhaust flange fatigue fractures at increased power. Ideally, you should use reinforced clutch springs to ensure that all the vitamins and minerals end up on the plate. For an additional flavor note, you can install a 32 mm resonance pot.
Protect the Pomodoro cylinder from heat with the original Sachs cylinder shield or the Pergola cylinder head in the optionally available accessories. You will also find a suitable swiing® irrigation system and piping there.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY, in cooperation with GFO – GOOD FOOD ONLY.
The set includes the following fixed parts:
Hole pattern [mm]: 40 x 60 / 37 x 37 · Manufacturer: GPO · Material: Gray cast iron · Displacement: 57 ccm · Nominal diameter: 41 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Ø outlet inside: 22 mm · Ø Inlet inside: 19 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 32 mm · Outlet type: clamped
Manufacturer: GPO · Nominal diameter: 40 mm · Ø outside piston (A): 40.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3.2 mm · Total piston height (E): 49.4 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Thick piston ring: 1.8 mm · Weight: 86 g
Manufacturer: GPO · Material: Sealing paper, Sealing carton, Aluminum · Number of components: 3 pcs · Thickness: 0.3 mm, 1 mm · Ø cylinder: 41 mm · Hole spacing inlet: 0 - 32 mm
Details
Material | Gray cast iron |
Manufacturer | GPO |
Area of application | Tuning |
Displacement | 55 ccm |
Crankshaft stroke | 43 mm |
Nominal diameter | 41 mm |
Ø cylinder neck | 45 mm |
Ø Outlet outside | 26 mm |
Ø outlet inside | 22 mm |
Ø Inlet inside | 19 mm |
Ø piston pin (B) | 12 mm |
Hole pattern [mm] | 40 x 60 / 37 x 37 |
Thread inlet | M5x0.8 (standard thread) |
Hole spacing inlet | 32 mm |
Outlet type | clamped |
Suitable for the following models
Sachs | 503 - AAL, ABL, 2AL / 2BL |
Accessories & related products
Exhaust set "Tuning" chrome | Sachs 503 2AL/2BL
Manufacturer: Made in Portugal · Material: Steel · Surface: chrome-plated · Color: Chrome · Ø Flame tube outside: 28 mm · Exhaust type: Cigar · Ø outside: 70 mm · Mounting type: Screwed clamp · Total length: 700 mm · Flame tube attachment: Plug connection clamped
111,70 EUR
swiing resonance exhaust set Ø 28 / 70 mm | Sachs 503
Manufacturer: swiing · Material: Steel · Surface: chrome-plated · Color: Chrome · Ø outside: 70 mm · Ø Internal connection: 28 mm · Total length: 730 mm · Exhaust type: Cigar · Mounting type: Screwed clamp · Flame tube attachment: Plug connection clamped
156,40 EUR
swiing® revival silent blocks Alu Racing | Sachs 503 / 504 / 505 / 535
Nominal diameter: 8.5 mm · Manufacturer: swiing® revival parts · Material: Aluminum · Surface: anodized · Ø inside: 8.3 mm · Ø outside: 21.95 mm · Total length: 13 mm · Ø Bundle: 26 mm · Alternative version of the Pony Spare part no.: A4286 · Alternative version of Sachs spare part no.: 0251 121 000
26,70 EUR
GPO Ø 43 mm "Pomodoro" cylinder kit | Sachs 503
Manufacturer: GPO · Material: Gray cast iron · Displacement: 63 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 45 mm · Ø Outlet outside: 26 mm · Nominal diameter: 43 mm · Ø outlet inside: 22 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 · Hole pattern [mm]: 40 x 60 / 37 x 37 · Area of application: Tuning
279,30 EUR
Moped fans like you also bought:
swiing 15 mm carburetor tuning camouflaged | Sachs 503
Total length: 66 mm · Width: 50 mm · Height: 95 mm · Manufacturer: swiing · Area of application: Tuning · Material: Aluminum · Carburetor type: SRE · Nominal diameter: 15 mm · Mounting type: Plug connection clamped · Ø Inside entrance: 15 mm · Ø Internal connection: 20 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: M3.5 · 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
Manufacturer: swiing® revival parts · Material: Plastic · Color: black · Filter type: Racing screen · Ø Internal connection: 20 mm · Mounting type: Plug connection clamped · Width: 68 mm · Total length: 165 mm · Camouflaged: No · Height: 52 mm · Area of application: Tuning
67,00 EUR
swiing® ingenious 15 mm intake manifold long version | Sachs 503 2AL, 2BL
Manufacturer: swiing® ingenious parts · Material: Aluminum · Thread type: M6x1 (standard thread) · Total length: 70 mm · Ø inside: 15 mm · Hole spacing inlet: 32 mm · Height flange center hole: 70 mm · Total height: 80 mm · Mounting type: Screws · Ø External connection: 20 mm · Camouflaged: No · Area of application: Tuning · Number of fixing points: 2 pcs · Pony spare part no.: A2176
67,00 EUR
swiing® revival silent blocks Alu Racing | Sachs 503 / 504 / 505 / 535
Nominal diameter: 8.5 mm · Manufacturer: swiing® revival parts · Material: Aluminum · Surface: anodized · Ø inside: 8.3 mm · Ø outside: 21.95 mm · Total length: 13 mm · Ø Bundle: 26 mm · Alternative version of the Pony Spare part no.: A4286 · Alternative version of Sachs spare part no.: 0251 121 000
26,70 EUR
GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4
Manufacturer: GPO · Ø outside piston (A): 40.94 mm · Compression height (C): 28 mm · Curvature (D): 3.2 mm · Total piston height (E): 49.4 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 40 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Thick piston ring: 1.8 mm · Ø piston pin (B): 12 mm · Weight: 86 g
44,60 EUR