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.
Details
Manufacturer | Airsal |
Nominal diameter | 44 mm |
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 |
Piston ring impact | Internal fuse (IS) |
Piston ring height | 1.5 mm |
Ø piston pin (B) | 10 mm |
Piston weight | 83 g |
Suitable for the following models
Tomos |
Accessories & related products
Airsal 44 mm cylinder kit tuning 10 mm KoBo | Tomos A35
Manufacturer: Airsal · Material: Aluminum · Surface: sandblasted · Area of application: Tuning · Displacement: 65 ccm · Nominal diameter: 44 mm · Ø cylinder neck: 47.4 mm · Ø outlet inside: 22 mm · Number of fixing points: 4 pcs · 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 · Ø piston pin (B): 10 mm · Hole spacing outlet: 42 mm · Outlet type: slanted · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Decompressor: No · Camouflaged: No
CHF 119.90
GPO piston pin extractor Ø 10, 12, 14 mm
Number of components: 7 pcs · Manufacturer: GPO · Material: Steel · Surface: burnished · Area of application: (Dis)assembly tool · 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
CHF 19.90
Moped fans like you also bought:
Bumm mirror round Inox
Clamping diameter: 22 mm · Manufacturer: Bumm · Material: Chrome steel (known as Nirosta®) · Material: Steel · Color: Chrome · Surface: chrome-plated · Thread size: M8 · Thread type: M8x1.25 (standard thread) · Ø mirror surface: 107 mm · Ø mirror rod: 8 mm · Total length: 360 mm · Mirror rod length: 300 mm
CHF 24.90
Side stand black | Puch Maxi S, N, P1 / Supermaxi LG1, LG2 / X30 NS, NL, NG, N-2AH
Manufacturer: Made in Portugal · Material: Steel · Color: black · Surface: powder-coated · Adjustable: Yes · Length pivot point - floor: 220 mm · Total length: 340 mm · Number of fixing points: 2 pcs · Mounting type: Screwed clamp
CHF 19.90
GPO pedal cranks chrome (pair) | Puch
Manufacturer: GPO · Material: Steel · Color: Chrome · Surface: chrome-plated · Thread type: FG14.3 (9/16" 20G) · Crank length (center-center): 156 mm · Total length: 180 mm · Ø Pedal wedge: 9.5 mm · Ø Pedal axle: 16 mm · Cranking (offset): 37 mm · Cranking (offset): 49 mm · Wide intake: 28 mm
CHF 74.90
GPO sprocket 28 teeth (8 hole) galvanized | Tomos
Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: GPO · Material: Steel · Surface: galvanized (blue) · Color: silver · Number of teeth: 28 pcs · Ø inside: 42.6 mm · Number of fixing points: 8 pcs · Ø bolt circle: 60 mm · Thickness: 4.5 mm · Ø mounting hole: 7.5 mm
CHF 15.90
Seat bench "Puch" logo black
Manufacturer: Made in Portugal · Ø Saddle tube holder: 22 mm · Material: Imitation leather · Material: Steel · Surface: perforated · Surface: powder-coated · Color: black · Width: 130 mm · Width: 210 mm · Spring-loaded: No · Height: 110 mm · Lettering: Yes · Total length: 300 mm · Number of fixing points: 1 pcs
CHF 54.90