
Replacement cylinder suitable for your Cilo Cross, Pony Cross and GTX moped / moped with Beta 521 or 512 engine
.The timing corresponds to the original cylinder. The workmanship is high quality, clean and free from defects.
In addition, the «CH 1.2» marking is present on the cylinder base.
| Manufacturer | GPO |
| Material | Gray cast iron |
| Area of application | Original |
| Displacement | 50 ccm |
| Nominal diameter | 40 mm |
| Ø cylinder neck | 45 mm |
| Surface | blank |
| Hole spacing for cylinder mounting | 48 mm |
| Number of fixing points | 4 pcs |
| Outlet type | straight |
| Hole spacing outlet | 39 mm |
| Pony / Cilo (Beta 521 & 512) | Beta 512 Beta 521 (engine) |
Accessories & related products
Meteor piston 40 mm "G" (A8103) | Beta 521 & 512
Manufacturer: Meteor · Nominal diameter: 40 mm · Ø outside piston (A): 39.95 mm · Compression height (C): 27.9 mm · Curvature (D): 4.15 mm · Total piston height (E): 52 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Ø piston pin (B): 12 mm · Weight piston kit: 83 g
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GPO Ø 40 mm cylinder head "Original" | Pony GTX, Cross 521 (A8113)
Manufacturer: GPO · Material: Aluminum · Surface: varnished · Ø cylinder: 40 mm · Number of fixing points: 4 pcs · Ø screw holder: 6.5 mm · Hole pattern [mm]: 48 x 48 · Candle thread: short · Total length: 120 mm · Width: 108 mm · Pony OEM number: A8113
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GPO Ø 40 mm cylinder head "Racing" | Pony GTX, Cross 521 (A8113)
Manufacturer: GPO · Material: Aluminum · Surface: varnished · Ø cylinder: 40 mm · Camouflaged: Yes · Number of fixing points: 4 pcs · Ø screw holder: 6.5 mm · Hole pattern [mm]: 48 x 48 · Candle thread: short · Total length: 120 mm · Width: 108 mm · Alternative version of the Pony OEM number: A8113
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GPO gasket 0.3 mm cylinder head Ø 40 mm cylinder | Pony GTX, Cross 521
Manufacturer: GPO · Material: Aluminum · Place of use: Cylinder head · Thickness: 0.3 mm · Nominal diameter: 40 mm · Ø inside: 40.5 mm · Ø cylinder: 40 mm · Hole pattern [mm]: 48 x 48 · Alternative version of the Pony OEM number: A8098
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GPO gasket 0.5 mm cylinder head Ø 40 mm cylinder | Pony GTX, Cross 521
Manufacturer: GPO · Material: Aluminum · Place of use: Cylinder head · Thickness: 0.5 mm · Nominal diameter: 40 mm · Ø inside: 40.5 mm · Ø cylinder: 40 mm · Hole pattern [mm]: 48 x 48 · Alternative version of the Pony OEM number: A8098
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GPO 40 mm cylinder kit "Original" | Pony GTX, Cross 521 (A8092)
Nominal diameter: 40 mm · Manufacturer: GPO · Material: Gray cast iron · Surface: blank · Displacement: 50 ccm · Ø cylinder neck: 45 mm · Ø outlet inside: 21.5 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Hole spacing outlet: 39 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 48 x 48 · Area of application: Original
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