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.
| Manufacturer | Airsal | 
| Ø outside piston (A) | 43.95 mm | 
| Compression height (C) | 22.2 mm | 
| Curvature (D) | 3.8 mm | 
| Nominal diameter | 44 mm | 
| Total piston height (E) | 62.65 mm | 
| Number of piston rings (F) | 2 pcs | 
| Piston ring impact | Internal fuse (IS) | 
| Piston ring mold | Rectangular ring | 
| Ø piston pin (B) | 12 mm | 
| Piston ring height | 1.5 mm | 
| Weight piston kit | 92 g | 
| Tomos | 
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats: 10 mm · Width across flats: 17 mm · Area of application: (Dis)assembly tool · Number of components: 7 pcs
23,20 EUR
Airsal 44 mm cylinder kit Racing 12 mm KoBo | Tomos
Nominal diameter: 44 mm · Manufacturer: Airsal · Material: Aluminum · Surface: sandblasted · Displacement: 65 ccm · Crankshaft stroke: 43 mm · Thread inlet: M6x1 (standard thread) · Ø piston pin (B): 12 mm · Outlet type: slanted · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: No · Area of application: Tuning
198,00 EUR
Moped fans also bought
swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
Ø inside: 12 mm · Bearing type: Needle roller and cage assembly · Ø outside: 15 mm · Manufacturer: swiing® ingenious parts · Bearing cage: Silver cage · Width: 14.2 mm · Dimension needle bearing: 12/15 x 14.2 · Alternative version of the Pony OEM number: A4222 · Tomos OEM number: 035548 · Alternative version of the Sachs OEM number: 0232 157 001
13,90 EUR