44 mm replacement piston with two 1.5 mm rectangular piston rings with internal locking (IS) 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 stems 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.
| Manufacturer | Airsal |
| Ø outside piston (A) | 43.95 mm |
| Compression height (C) | 21.1 mm |
| Curvature (D) | 3.7 mm |
| Total piston height (E) | 49.2 mm |
| Number of piston rings (F) | 2 pcs |
| Piston ring mold | Rectangular ring |
| Nominal diameter | 44 mm |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 1.5 mm |
| Ø piston pin (B) | 10 mm |
| Weight piston kit | 83 g |
| Tomos |
Ratings
Accessories & related products
Airsal 44 mm cylinder kit tuning 10 mm KoBo | Tomos A35
Nominal diameter: 44 mm · Material: Aluminum · Number of fixing points: 4 pcs · Manufacturer: Airsal · Surface: sandblasted · Displacement: 65 ccm · Ø cylinder neck: 47.4 mm · Ø outlet inside: 22 mm · Inlet window: 29.5 x 37.5 · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31.5 mm · Hole spacing inlet: 36 mm · Hole spacing inlet: 39 mm · Area of application: Tuning · Ø piston pin (B): 10 mm · Outlet type: slanted · Hole spacing outlet: 42 mm · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: No
EUR 145.60
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Area of application: (Dis)assembly tool · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Number of components: 7 pcs · Total length: 130 mm · Width across flats: 10 mm · Width across flats: 17 mm
EUR 24.20
Moped fans also bought
Inox
Hot 
Bumm mirror round Inox
Manufacturer: Bumm · Material: Chrome steel (colloquially known as stainless steel) · Material: Steel · Surface: chrome-plated · Color: Chrome · Thread type: M8x1.25 (standard thread) · Clamping diameter: 22 mm · Ø mirror surface: 107 mm · Ø mirror rod: 8 mm · Mirror rod length: 300 mm · Thread size: M8 · Total length: 360 mm
EUR 30.20
Side stand black | Puch Maxi S, N, P1 / Supermaxi LG1, LG2 / X30 NS, NL, NG, N-2AH
Manufacturer: Made in Portugal · Material: Steel · Surface: powder-coated · Color: black · Adjustable: Yes · Length pivot point - floor: 220 mm · Total length: 340 mm · Mounting type: Screwed clamp · Number of fixing points: 2 pcs
EUR 24.20
GPO piston stopper M14x1.25
Material: Steel · Total length: 83 mm · Manufacturer: GPO · Surface: galvanized (blue) · Diameter: 12 mm · Diameter: 16 mm · Thread type: MF14x1.25 (fine pitch thread) · Width across flats: 17 mm · Area of application: Special tool · Number of components: 1 pcs
EUR 11.50
Not in stock
Buzzetti flywheel trigger M22x1.5 / M19x1
Total length: 65 mm · Width across flats trigger: 22 mm · Width across flats Screw: 19 mm · Manufacturer: Buzzetti · Material: Steel · Surface: galvanized (blue) · Thread type: MF19x1 (fine pitch thread) · Thread type: MF22x1.5 (fine pitch thread) · Area of application: (Dis)assembly tool
EUR 20.50
GPO pedal cranks chrome (pair) | Puch
Manufacturer: GPO · Material: Steel · Surface: chrome-plated · Color: Chrome · Thread type: FG14.3 (9/16" 20G) · Crank length (center-center): 156 mm · Wide intake: 28 mm · Ø Pedal wedge: 9.5 mm · Total length: 180 mm · Ø Pedal axle: 16 mm · Cranking (offset): 37 mm · Cranking (offset): 49 mm
EUR 91.00
NGK BR10HIX Spark plug short thread interference-suppressed Iridium
Manufacturer: NGK · Candle designation: BR10HIX · Candle thread type: short · Spark plug socket: M4 · Spark plug socket: SAE · Electrode material: Iridium · Suppressed: Yes · Thread type: MF14x1.25 (fine pitch thread) · Width across flats: 21 mm · Area of application: High End · Area of application: MX · Area of application: Performance · Area of application: Racing · Area of application: Tuning
EUR 28.50
GPO sprocket 28 teeth (8 hole) galvanized | Tomos
Chain type: 415H · Color: silver · Ø mounting hole: 7.5 mm · Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Chain pitch: 1/2" x 3/16" · Ø inside: 42.6 mm · Number of teeth: 28 pcs · Ø bolt circle: 60 mm · Thickness: 4.5 mm · Number of fixing points: 8 pcs
EUR 19.30
Seat bench "Puch" logo black
Manufacturer: Made in Portugal · Material: Imitation leather · Material: Steel · Ø Saddle tube holder: 22 mm · Surface: varnished · Color: black · Spring-loaded: No · Total length: 300 mm · Lettering: Yes · Width: 130 mm · Width: 210 mm · Height: 110 mm · Number of fixing points: 1 pcs
EUR 66.70
Collection only possible with online purchase and appointment.
