
Gasket set for the 41 mm GPO Pomodoro racing cylinder, compatible with Sachs mopeds equipped with 503 2AL, AAL, 2BL, and ABL CH engines.
1x cylinder base gasket (sealing paper) 0.3 mm
1x cylinder head gasket (aluminum) 0.3 mm
1x intake gasket (sealing cardboard) 1.0 mm, inner diameter 19 mm
A good, affordable standard replacement part. GPO – GOOD PARTS ONLY.
| Manufacturer | GPO |
| Material | Sealing paper, Sealing carton, Aluminum |
| Number of components | 3 pcs |
| Ø cylinder | 41 mm |
| Thickness | 0.3 mm, 1 mm |
| Hole spacing inlet | 0 - 32 mm |
| Sachs | 503 - AAL , ABL , 2AL / 2BL |
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GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4
Manufacturer: GPO · Thick piston ring: 1.8 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) · Nominal diameter: 41 mm · Piston ring height: 1.5 mm · Weight piston kit: 86 g
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swiing® ingenious gasket cylinder head 41 mm | Sachs 503, 502, 50/2, 50/3, 50/4
Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Standard · Nominal diameter: 41 mm · Place of use: Cylinder head · Thickness: 0.3 mm · Ø inside: 41.7 mm · Ø cylinder: 41 mm · Hole pattern [mm]: 37 x 37
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GPO 41 mm "Pomodoro" cylinder kit | Sachs 503
Material: Gray cast iron · Manufacturer: GPO · Crankshaft stroke: 43 mm · Displacement: 57 ccm · Hole spacing inlet: 32 mm · Nominal diameter: 41 mm · Ø cylinder neck: 45 mm · Ø outlet inside: 22 mm · Ø Outlet outside: 26 mm · Ø Inlet inside: 19 mm · Ø piston pin (B): 12 mm · Thread inlet: M6x1 (standard thread) · Hole pattern [mm]: 40 x 60 / 37 x 37 · Area of application: Tuning · Outlet type: clamped
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GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4
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GPO 41 mm cylinder "Pomodoro" | Sachs 503
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GPO 41 mm "Pomodoro" cylinder kit | Sachs 503
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