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For: Pony / Cilo (Beta 521 & 512)

19766

Airsal 40 mm cylinder kit | Beta 521

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EUR 245.00

Incl. 25% VAT.

Description

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. Please observe the installation direction when assembling. The piston is inserted with the arrow pointing towards the outlet on the exhaust side.

ManufacturerAirsal
MaterialAluminum
CamouflagedNo
Area of applicationTuning
Surfacesandblasted
Displacement50 ccm
Crankshaft stroke39 mm
Ø cylinder neck46 mm
Nominal diameter40 mm
Ø outlet inside21 mm
Ø piston pin (B)12 mm
DecompressorNo
Hole pattern [mm]48 x 48
Hole spacing outlet38 mm
Outlet typestraight
Number of fixing points4 pcs
Thread outletM6x1 (standard thread)
Pony / Cilo (Beta 521 & 512)

Beta 512

Beta 521 (engine)

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