All wishlists Community wishlists
Carousel Image 1
Carousel Image 2
Carousel Image 3
Carousel Image 4
logo_meteor-piston-mk

For: Pony / Cilo (Beta 521 & 512)

21371

Meteor piston 40 mm "G" (A8103) | Beta 521 & 512

EUR 88.50

Incl. 21% VAT.

Product description

40.0 mm piston with two 1.5 mm rectangular piston rings with internal locking (IS) for Cilo Cross 521 & 512, Pony Cross 521, Pony GTX 521 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.

Tolerance type: G

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.

Original spare part number: A8103

Quality product from the Italian manufacturer Meteor.

Nominal diameter40 mm
ManufacturerMeteor
Ø outside piston (A)39.95 mm
Compression height (C)27.9 mm
Curvature (D)4.15 mm
Total piston height (E)52 mm
Number of piston rings (F)2 pcs
Piston ring moldRectangular ring
Piston ring impactFlank safety device (FS)
Piston ring height1.5 mm
Ø piston pin (B)12 mm
Piston weight83 g
Pony / Cilo (Beta 521 & 512)

Beta 512

Beta 521 (engine)

Accessories & related products

Airsal piston pin lock Ø 12 mm (single)
undefined

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Piaggio · Zündapp Belmondo · Solex · Tomos · Bye Bike · Alpa Chopper / Turbo · Cilo · DKW · Fantic · Garelli · Honda · Hercules · ILO / JLO · Kreidler · Malaguti · MBK · Miele · Motobecane · Monark · Peugeot · Victoria · Yamaha · Zündapp

10240

Airsal piston pin lock Ø 12 mm (single)

Manufacturer: Airsal · Material: Spring steel · Surface: blank · Number of sensors / lugs: 1 pcs · Ø outside: 12 mm

EUR 1.40

Motorex POWER SYNT 2-stroke mixed oil fully synthetic 1 L
undefined

Universal

10610

Motorex POWER SYNT 2-stroke mixed oil fully synthetic 1 L

Manufacturer: Motorex · Oil type: fully synthetic · Color: red · Contents [ml]: 1000 ml

EUR 30.60

Buzzetti pliers for piston ring assembly
undefined

For: Sachs · Zündapp Belmondo · Solex · Tomos · Bye Bike · Alpa Chopper / Turbo · Cilo · DKW · Fantic · Garelli · Honda · Hercules · ILO / JLO · Kreidler · Malaguti · MBK · Miele · Motobecane · Monark · Peugeot · Victoria · Yamaha · Zündapp · Franco Morini

15195

Buzzetti pliers for piston ring assembly

Manufacturer: Buzzetti · Area of application: (Dis)assembly tool

EUR 16.00

Meteor piston pin lock Ø 12 mm (double)
undefined

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Piaggio · Zündapp Belmondo · Solex · Tomos · Bye Bike · Alpa Chopper / Turbo · Cilo · DKW · Fantic · Garelli · Honda · Hercules · ILO / JLO · Kreidler · Malaguti · MBK · Miele · Motobecane · Monark · Peugeot · Victoria · Yamaha · Zündapp

17313

Meteor piston pin lock Ø 12 mm (double)

Manufacturer: Meteor · Material: Spring steel · Surface: blank · Number of sensors / lugs: 2 pcs · Ø outside: 12 mm · Pony OEM number: A1632 · Tomos OEM number: 032039 · Sachs OEM no.: 0245 000 000

EUR 1.40

GPO piston pin extractor Ø 10, 12, 14 mm
undefined

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Piaggio · Zündapp Belmondo · Solex · Tomos · Bye Bike · Alpa Chopper / Turbo · Cilo · DKW · Fantic · Garelli · Honda · Hercules · ILO / JLO · Kreidler · Malaguti · MBK · Miele · Motobecane · Monark · Peugeot · Victoria · Yamaha · Zündapp

17988

GPO piston pin extractor Ø 10, 12, 14 mm

Manufacturer: GPO · Material: Steel · Surface: burnished · Diameter: 10 mm · Diameter: 12 mm · Diameter: 14 mm · Total length: 130 mm · Number of components: 7 pcs · Width across flats SW: 10 mm · Width across flats SW: 17 mm · Area of application: (Dis)assembly tool

EUR 23.50

Honing brush Ø 38 - 51 mm Cylinder
angle-right

Universal

28647

Honing brush Ø 38 - 51 mm Cylinder

Drive shank Drill chuck: round · Grain size: 180 · Material: Silicon carbide · Number of components: 1 pcs · Diameter: 38 - 51 mm · Area of application: Workshop accessories

EUR 50.70

Moped fans also bought

GPO pedal crank left black (square) | Pony (P8082)
undefined

For: Pony / Cilo (Beta 521 & 512)

17567

GPO pedal crank left black (square) | Pony (P8082)

Manufacturer: GPO · Surface: varnished · Color: black · Total length: 180 mm · Crank length (center-center): 155 mm · Wide intake: 13 mm · Cranking (offset): 34 mm

EUR 29.40

GPO pedal crank right black (square) | Pony (P8081)
undefined

For: Pony / Cilo (Beta 521 & 512)

17568

GPO pedal crank right black (square) | Pony (P8081)

Manufacturer: GPO · Surface: varnished · Color: black · Total length: 180 mm · Crank length (center-center): 155 mm · Wide intake: 13 mm · Cranking (offset): 34 mm

EUR 29.40

Rear fender black | Pony Cross Beta 521 (P8135S)
undefined

For: Pony / Cilo (Beta 521 & 512)

18156

Rear fender black | Pony Cross Beta 521 (P8135S)

Manufacturer: Pony · Material: Plastic · Color: black

EUR 29.40

Hot Hot
swiing® ingenious 15 mm carburetor tuning camouflaged | Puch
undefined

For: Puch

18158

swiing® ingenious 15 mm carburetor tuning camouflaged | Puch

Nominal diameter: 15 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Component group Carburetor: Carburetor complete · Mounting type: Plug connection clamped · Carburetor type: SRE · Total length: 66 mm · Width: 50 mm · Height: 95 mm · Ø Inside entrance: 15 mm · Ø Internal connection: 20 mm · Ø Output inside: 15 mm · Ø Air filter connection: 20 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M3.5x0.6 (standard thread) · Nozzle block: 2.17 · Camouflaged: Yes · Nozzle size: 62 · Area of application: Tuning · Clamping screw torque (max.): 4 N/m · Puch OEM number: 349.1.15.100.0 · Puch OEM number: 349.2.15.800.0 · Puch OEM number: 349.4.15.500.0 · Puch OEM number: 349.4.15.000.0 · Puch OEM number: 349.4.15.300.0 · Puch OEM number: 349.6.15.400.0 · Puch OEM number: 349.7.15.700.0 · Puch OEM number: 349.8.15.400.0 · Puch OEM number: 349.9.15.300.0

EUR 94.40

Shifter cable Z50 2-speed double cable | Puch X30 Sport
undefined

For: Puch

18240

Shifter cable Z50 2-speed double cable | Puch X30 Sport

Ø Stranded wire: 1.5 mm · Nipple shape: Ball · Manufacturer: Made in Austria · Material: Plastic · Material: Steel · Quantity: 2 pcs · Color: black · Total length: 1330 mm · Outer shell length: 1040 mm

EUR 30.60

Front fender black | Pony Cross Beta 521 (P8130S)
undefined

For: Pony / Cilo (Beta 521 & 512)

18295

Front fender black | Pony Cross Beta 521 (P8130S)

Manufacturer: Pony · Material: Plastic · Color: black

EUR 25.60

Cylinder base gasket, engine Beta 521 & 512 (A8097)
undefined

For: Pony / Cilo (Beta 521 & 512)

18593

Cylinder base gasket, engine Beta 521 & 512 (A8097)

Thickness: 0.5 mm · Manufacturer: Pony · Place of use: Cylinder base

EUR 2.85

Cylinder head gasket | Beta 521, 512 (A8098)
undefined

For: Pony / Cilo (Beta 521 & 512)

18594

Cylinder head gasket | Beta 521, 512 (A8098)

Manufacturer: Pony · Place of use: Cylinder head · Reinforced: Yes

EUR 7.70

swiing® revival gasket set cylinder original engine | Beta 521, 512
undefined

For: Pony / Cilo (Beta 521 & 512)

29171

swiing® revival gasket set cylinder original engine | Beta 521, 512

Manufacturer: swiing® revival parts · Material: Copper · Material: Sealing carton · Material: Sealing paper · Material: Sheet metal (steel) · Ø cylinder: 40 mm · Ø outlet inside: 22 mm · Number of components: 3 pcs · Hole spacing outlet: 40 mm · Hole pattern [mm]: 48 x 48 mm · Decompressor: Yes · Area of application: Original

EUR 16.40

Headlight original | Pony Cross, GTX (P8272)
undefined

For: Pony / Cilo (Beta 521 & 512)

33072

Headlight original | Pony Cross, GTX (P8272)

Manufacturer: Pony · Tension: 12 V · Bulb holder: P26s · Housing material: Plastic · Performance: 15 W · Lens material: Plastic · Color: black · Height: 93 mm · Mounting type: Screws · Number of fixing points: 2 pcs · Test mark: E2 · Speedometer recording: None · Thread size: M5 · Switch included: No · Battery operated: No · Area of application: Standard · Depth: 87 mm · Width: 158 mm

EUR 94.40