43.5 mm cylinder cover suitable for your Cilo Cross, Pony Cross and GTX moped / moped with Beta 521 or 512 engine and corresponding Airsal 43.5 mm racing kit.
The tuning cylinder head impresses with its high-quality workmanship and precise fit. With the 0.5 mm thick head gasket from Airsal, the crushing edge is only 1.2 mm. Compared to using the racing cylinder with an original head, not only is the combustion chamber geometry optimized by the matching diameter, but combustion is also improved by the lower crushing edge. This leads to greater turbulence in the combustion chamber, which increases performance and efficiency.
If you want to reduce the pinch edge even further, you will also find a 0.3 mm thick gasket among the accessories.
You can find cylinder head gaskets, the matching racing cylinder and a carburetor set in the accessories section.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
Alternative to the original Pony spare part number: A8113
| Manufacturer | GPO |
| Material | Aluminum |
| Area of application | Tuning, Racing |
| Surface | varnished |
| Width | 108 mm |
| Ø cylinder | 43.5 mm |
| Ø screw holder | 6.5 mm |
| Candle thread | short |
| Total length | 120 mm |
| Number of fixing points | 4 pcs |
| Hole pattern [mm] | 48 x 48 |
| Camouflaged | Yes |
| Alternative version of the Pony OEM number | A8113 |
| Pony / Cilo (Beta 521 & 512) | Beta 512 Beta 521 (engine) |
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Nominal diameter: 43.5 mm · Manufacturer: Airsal · Area of application: Tuning · Material: Aluminum · Surface: sandblasted · Displacement: 58 ccm · Crankshaft stroke: 39 mm · Ø cylinder neck: 45.5 mm · Ø Outlet outside: 18 mm · Ø Outlet outside: 21 mm · Ø piston pin (B): 12 mm · Outlet type: straight · Number of fixing points: 4 pcs · Hole spacing outlet: 38 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 48 x 48 · Camouflaged: No
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swiing® ingenious intake manifold & carburetor 16 mm tuning set | Beta 521 & 512
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GPO gasket 0.3 mm cylinder head Airsal 43.5 mm cylinder | Pony GTX, Cross 521
Nominal diameter: 43.5 mm · Manufacturer: GPO · Place of use: Cylinder head · Material: Aluminum · Ø cylinder: 43.5 mm · Thickness: 0.3 mm · Ø inside: 44 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 Airsal 43.5 mm cylinder | Pony GTX, Cross 521
Nominal diameter: 43.5 mm · Manufacturer: GPO · Place of use: Cylinder head · Material: Aluminum · Ø cylinder: 43.5 mm · Thickness: 0.5 mm · Ø inside: 44 mm · Hole pattern [mm]: 48 x 48 · Alternative version of the Pony OEM number: A8098
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GPO gasket 0.3 mm cylinder head Airsal 43.5 mm cylinder | Pony GTX, Cross 521
Nominal diameter: 43.5 mm · Manufacturer: GPO · Place of use: Cylinder head · Material: Aluminum · Ø cylinder: 43.5 mm · Thickness: 0.3 mm · Ø inside: 44 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 Airsal 43.5 mm cylinder | Pony GTX, Cross 521
Nominal diameter: 43.5 mm · Manufacturer: GPO · Place of use: Cylinder head · Material: Aluminum · Ø cylinder: 43.5 mm · Thickness: 0.5 mm · Ø inside: 44 mm · Hole pattern [mm]: 48 x 48 · Alternative version of the Pony OEM number: A8098
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