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For: Pony / Cilo (Beta 521 & 512)

19766

Airsal 40 mm cylinder kit | Beta 521

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| Cylinder & racing set
225,30 EUR

Incl. VAT, plus shipping costs

in stock

The item is in stock. Delivery time 2–4 workdays

40 mm racing cylinder suitable for the following mopeds with Beta 521 engine:

  • Cilo Cross 521 & 512
  • Pony Cross 521
  • Pony GTX 521

The aluminum racing kit with Nikasil coating is an extremely reliable and durable cylinder.
Ø Piston pin: 12 mm
Scope of delivery according to figure 1.

Note: The stud bolts supplied for the exhaust have a strength of 5.6. We recommend replacing these with item 10126 with increased strength in the accessories.

Details

ManufacturerAirsal
MaterialAluminum
Surfacesandblasted
Displacement50 ccm
Crankshaft stroke39 mm
Nominal diameter40 mm
Ø cylinder neck46 mm
Ø outlet inside21 mm
Ø piston pin (B)12 mm
Hole spacing outlet38 mm
Area of applicationTuning
Number of fixing points4 pcs
Hole pattern [mm]48 x 48
Outlet typestraight
Thread outletM6x1 (standard thread)
DecompressorNo
CamouflagedNo

Suitable for the following models

Pony / Cilo (Beta 521 & 512)

Beta 512

Beta 521 (Motor)

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