45 mm special piston with a 0.96 mm rectangular piston ring with internal fuse (IS) for various Puch 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 pin, piston clips and piston ring.
The piston can only be used in combination with a machined cylinder head, as it is 3 mm shorter at the top. The sides of the racing piston are Teflon-coated, but this alone does not increase performance. The Teflon coating wears off during operation, but this does not damage the cylinder in any way.
Only for good, skilled mechanics / tuners.
You will find the appropriate assembly tools, piston pin locks and, if necessary, the corresponding cylinder in the accessories section.
Quality product from the Italian manufacturer Athena.
Details
| Manufacturer | Athena |
| Surface | Teflon-coated |
| Ø outside piston (A) | 44.96 mm |
| Compression height (C) | 21.95 mm |
| Curvature (D) | 3.97 mm |
| Total piston height (E) | 49.6 mm |
| Number of piston rings (F) | 1 pcs |
| Nominal diameter | 47 mm |
| Piston ring mold | Rectangular ring |
| Ø piston pin (B) | 12 mm |
| Piston ring impact | Internal fuse (IS) |
| Piston ring height | 0.96 mm |
| Piston weight | 90 g |
Suitable for the following models
| Puch | E50 ZA50 (Fahrtwindgekühlt) Z50 (X30 Sport) |
Accessories & related products
GPO piston pin extractor Ø 10, 12, 14 mm
Manufacturer: GPO · Material: Steel · Surface: burnished · Number of components: 7 pcs · 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 · Area of application: (Dis)assembly tool
23,30 EUR
Moped fans like you also bought:
ESJOT sprocket 45 teeth 4-hole coaster black
Manufacturer: ESJOT · Chain type: 415H · Ø inside: 94 mm · Thickness: 4.5 mm · Material: Steel · Surface: powder-coated · Chain pitch: 1/2" x 3/16" · Number of teeth: 45 pcs · Ø bolt circle: 105 mm · Hole spacing: 74 mm · Ø mounting hole: 6.4 mm · Number of fixing points: 4 pcs · Color: black
70,20 EUR
swiing® ingenious clutch springs reinforced (+20%) (Version 2.0) | Puch E50
Spring design: Pressure spring · Material: Spring steel · Surface: coated · Manufacturer: swiing® ingenious parts · Ø wire: 1.7 mm · Number of components: 3 pcs · Ø outside: 8.3 mm · Ø inside: 4.8 mm · Total length: 28 mm · Color: blue · Area of application: Tuning
21,00 EUR
GPO flywheel trigger M26x1.5 / M22x1.5 | Puch, Sachs, Beta 521
Width across flats (trigger): 27 mm · Manufacturer: GPO · Clamping depth: 10 mm · Material: Steel · Surface: blackened · Number of components: 1 pcs · Width across flats Screw: 19 mm · Total length: 55 mm · Total length: 75 mm · Thread type: MF22x1.5 (fine pitch thread) · Thread type: MF26x1.5 (fine pitch thread) · Strength class: 8.8 · Area of application: (Dis)assembly tool
11,60 EUR
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 · Adjustable: Yes · Length pivot point - floor: 220 mm · Total length: 340 mm · Surface: powder-coated · Mounting type: Screwed clamp · Number of fixing points: 2 pcs
23,30 EUR
Athena piston 45 mm #A | Puch
Manufacturer: Athena · Ø outside piston (A): 44.94 mm · Compression height (C): 22.4 mm · Curvature (D): 3.15 mm · Total piston height (E): 52.67 mm · Number of piston rings (F): 1 pcs · Nominal diameter: 45 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Ø piston pin (B): 12 mm · Piston ring height: 1.5 mm · Tolerance group: A · Piston weight: 98 g
58,30 EUR
Athena 45 mm cylinder kit incl. diaphragm AJH | Puch
Manufacturer: Athena · Material: Aluminum · Surface: sandblasted · Nominal diameter: 45 mm · Displacement: 70 ccm · Crankshaft stroke: 43 mm · Ø piston pin (B): 12 mm · Hole spacing inlet: 40 mm · Ø cylinder neck: 47.8 mm · Hole spacing inlet: 60 mm · Ø Inlet inside: 16 mm · Ø outlet inside: 26 mm · Inlet window: 38 x 25 · Thread inlet: M6x1 (standard thread) · Hole spacing outlet: 42 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44 · Area of application: Tuning · Outlet type: straight · Thread outlet: M6x1 (standard thread) · Decompressor: No · Camouflaged: No
347,50 EUR
Collection only possible with online purchase and appointment.
