38 mm piston with two 1.5 mm rectangular piston rings with internal fuse (IS) to fit the cylinder kit for Tomos S25/2, A38B and A35 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 positions and locking types on the legend in the images.
The piston kit contains piston pins, piston clips and piston rings.
You will find the corresponding assembly tool, piston pin locks and, if necessary, the corresponding cylinder in the accessories section.
Quality product from the Spanish manufacturer Airsal.
Details
Manufacturer | Airsal |
Nominal diameter | 38 mm |
Ø outside piston (A) | 37.95 mm |
Ø piston pin (B) | 12 mm |
Compression height (C) | 22.5 mm |
Curvature (D) | 3.85 mm |
Total piston height (E) | 52.35 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 |
Suitable for the following models
Tomos |
Accessories & related products
Airsal 38 mm cylinder kit 12 mm KoBo | Tomos A35
Nominal diameter: 38 mm · Manufacturer: Airsal · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Ø cylinder neck: 47 mm · Ø outlet inside: 25 mm · Inlet window: 28 / 24 x 38 · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 32 mm · Hole spacing inlet: 35 mm · Hole spacing inlet: 38 mm · 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
EUR 132.30
Not in stock
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Area of application: (Dis)assembly tool · Material: Steel · Surface: burnished · Number of components: 7 pcs · Total length: 130 mm · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Width across flats SW: 10 mm · Width across flats SW: 17 mm
EUR 21.50
EUR 24.00
Moped fans like you also bought:
Nut M12x1 x 10 SW19 Wheel nut galvanized
Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Nut type: Hexagon nut · Thread type: MF26x1 (fine pitch thread) · Drive: External hexagon · Height: 10 mm · Thread depth: 10 mm · Width across flats SW: 19 mm · Strength class: 8
EUR 2.40
GPO piston 38 mm 6-channel | Puch
Manufacturer: GPO · Nominal diameter: 38 mm · Ø outside piston (A): 37.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.4 mm · Curvature (D): 4.9 mm · Total piston height (E): 53.85 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.45 mm · Piston weight: 66 g
EUR 46.80
DMP gasket set cylinder 50 ccm | Tomos A3, A35
Number of components: 3 pcs · Manufacturer: DMP · Material: Aluminum · Material: Phenolic resin (known as Bakelite®) · Material: Sealing paper · Area of application: Standard · Thickness: 0.6 mm · Thickness: 1.3 mm · Thickness: 1.9 mm · Ø cylinder: 38 mm · Ø outlet inside: 25.2 mm · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 mm
EUR 10.70