44 mm piston with two 1.5 mm rectangular piston rings with internal fuse (IS) for racing cylinders for Tomos A55, Arrow, Streetmate and Revival mopeds / mopeds.
The detailed dimensions of the piston according to the technical drawing can be found in the details. You can also find out about the relevant piston rings, their stems and locking types on the legend in the pictures.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tools, piston pin retainers and, if necessary, the corresponding cylinder in the accessories section.
Quality product from the Spanish manufacturer Airsal.
Details
| Nominal diameter | 44 mm |
| Manufacturer | Airsal |
| Ø outside piston (A) | 43.95 mm |
| Compression height (C) | 22.2 mm |
| Curvature (D) | 3.8 mm |
| Total piston height (E) | 62.65 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Ø piston pin (B) | 12 mm |
Suitable for the following models
| Tomos |
Accessories & related products
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Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm · Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Number of components: 7 pcs
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Airsal 44 mm cylinder kit Racing 12 mm KoBo | Tomos
Nominal diameter: 44 mm · Manufacturer: Airsal · Material: Cast aluminum · Camouflaged: No · Area of application: Tuning · Surface: sandblasted · Crankshaft stroke: 43 mm · Displacement: 65 ccm · Ø piston pin (B): 12 mm · Thread inlet: M6x1 (standard thread) · Hole spacing outlet: 42 mm · Decompressor: No · Outlet type: slanted · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44
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Collection only possible with online purchase and appointment.
