Piston kit

GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4

Manufacturer: GPO · Nominal diameter: 40 mm · Ø outside piston (A): 40.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3.2 mm · Total piston height (E): 49.4 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 · Thick piston ring: 1.8 mm · Piston weight: 86 g

Meteor piston 38 mm | Sachs 50/2, 503 (A2772)

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 53 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Thick piston ring: 1.6 mm · Piston weight: 79 g · Pony OEM number: A2772 · Pony OEM number: A4358 · Sachs OEM number: 0286 377 010 · Sachs OEM number: 0286 378 005

GPO piston 43 mm | Sachs 50/2, 50/3, 50/4

Manufacturer: GPO · Thick piston ring: 1.8 mm · Ø outside piston (A): 42.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 27.7 mm · Curvature (D): 2.4 mm · Total piston height (E): 50.2 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 43 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm

GPO piston 41 mm (12 mm KoBo) | Puch X30 Velux fan-cooled

Manufacturer: GPO · Nominal diameter: 41 mm · Ø outside piston (A): 40.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 23.2 mm · Curvature (D): 3.7 mm · Total piston height (E): 49.3 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS) · Piston weight: 85 g

Meteor piston 40 mm "N" (A8104) | Beta 521 & 512

Manufacturer: Meteor · Surface: blank · Nominal diameter: 40 mm · Ø outside piston (A): 39.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 4 mm · Total piston height (E): 52 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 · Thick piston ring: 1.7 mm · Piston weight: 83 g

swiing piston 41 mm (12 mm KoBo) Racing | Puch X30 Velux fan-cooled

Manufacturer: swiing · Surface: molybdenum-coated · Nominal diameter: 41 mm · Ø outside piston (A): 40.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.5 mm · Curvature (D): 3.5 mm · Total piston height (E): 50 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Piston weight: 94 g

Airsal piston 44 mm | Puch

Manufacturer: Airsal · Ø outside piston (A): 43.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.6 mm · Curvature (D): 3.48 mm · Total piston height (E): 52.5 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 44 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Thick piston ring: 1.9 mm · Piston weight: 92 g

Meteor piston 38 mm #1 | Puch

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.7 mm · Curvature (D): 3.3 mm · Total piston height (E): 52.5 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Tolerance group: 1 · Piston weight: 79 g · Puch OEM number: 349.1.10.106.0/21

Metrakit piston 43.5 mm | Puch

Manufacturer: Metracite · Nominal diameter: 43.5 mm · Ø outside piston (A): 43.45 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.9 mm · Curvature (D): 3.1 mm · Total piston height (E): 49.5 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Piston ring height: 2 mm · Piston weight: 85 g

GPO piston 40 mm (12 mm KoBo) | Puch X30 Velux fan-cooled

Manufacturer: GPO · Nominal diameter: 40 mm · Ø outside piston (A): 39.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.5 mm · Curvature (D): 3.4 mm · Total piston height (E): 52.5 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Piston ring height: 2 mm · Piston weight: 89 g

GPO Piston 38 mm No. 2 | Puch

Manufacturer: GPO · Nominal diameter: 38 mm · Ø outside piston (A): 37.96 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.7 mm · Curvature (D): 3.3 mm · Total piston height (E): 55 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Tolerance group: 2 · Piston weight: 79 g

swiing® ingenious piston 40 mm | Cilo 502

Manufacturer: swiing® ingenious parts · Nominal diameter: 40 mm · Ø outside piston (A): 39.93 mm · Ø piston pin (B): 12 mm · Compression height (C): 27.9 mm · Curvature (D): 5.1 mm · Total piston height (E): 54 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Thick piston ring: 1.65 mm · Piston weight: 93 g

Piston 38 mm (12 mm KoBo) short shirt | Puch fan-cooled

Nominal diameter: 38 mm · Ø outside piston (A): 37.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.9 mm · Curvature (D): 3.2 mm · Total piston height (E): 50.1 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Piston weight: 74 g

swiing® revival piston 38 mm Vertex | Puch

Manufacturer: Vertex · Manufacturer: swiing® revival parts · Nominal diameter: 38 mm · Ø outside piston (A): 37.96 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.45 mm · Curvature (D): 3.5 mm · Total piston height (E): 50.45 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Thick piston ring: 1.6 mm · Tolerance group: A · Piston weight: 71 g

GPO piston 38.2 mm 10 mm KoBo | Piaggio Ciao, SI, Bravo, Boxer

Manufacturer: GPO · Nominal diameter: 38.2 mm · Ø outside piston (A): 38.2 mm · Ø piston pin (B): 10 mm · Compression height (C): 26.6 mm · Curvature (D): 3.4 mm · Total piston height (E): 52 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Piston ring height: 2 mm · Piston weight: 65 g

Barikit piston 43.5 mm MetraKit | Puch

Manufacturer: Barikite · Thick piston ring: 0.97 mm · Ø outside piston (A): 43.44 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.5 mm · Curvature (D): 2 mm · Total piston height (E): 51.4 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 43.5 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston weight: 98 g

Airsal piston 45 mm | Puch

Manufacturer: Airsal · Nominal diameter: 45 mm · Ø outside piston (A): 44.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.45 mm · Curvature (D): 4.3 mm · Total piston height (E): 50.3 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Thick piston ring: 2 mm · Piston weight: 91 g

Meteor piston 38.2 - 40.2 mm (10 mm KoBo) | Piaggio Ciao, SI, Bravo Boxer

Manufacturer: Meteor · Nominal diameter: 38.2 mm · Nominal diameter: 38.4 mm · Nominal diameter: 38.6 mm · Nominal diameter: 38.8 mm · Ø outside piston (A): 38.2 mm · Ø outside piston (A): 38.4 mm · Ø outside piston (A): 38.6 mm · Ø outside piston (A): 38.8 mm · Ø piston pin (B): 10 mm · Compression height (C): 26.6 mm · Curvature (D): 3.3 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS)

GPO piston 38 mm | Sachs 50/3, 50/4 fan-cooled

Manufacturer: GPO · Nominal diameter: 38 mm · Thick piston ring: 2 mm · Ø outside piston (A): 37.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 27.5 mm · Curvature (D): 3.5 mm · Total piston height (E): 53 mm · Number of piston rings (F): 2 pcs · Piston ring impact: Flank safety device (FS) · Piston ring mold: Rectangular ring · Piston ring height: 1.7 mm · Piston weight: 78 g · Alternative version of the Sachs OEM number: 0290 058 025

Meteor piston 38 mm #4 | Puch

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.98 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.7 mm · Curvature (D): 3.3 mm · Total piston height (E): 52.5 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Tolerance group: 4 · Piston weight: 80 g

Meteor piston 38 mm #C | Sachs 503 AB/AC

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.98 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 51 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Tolerance group: C · Piston weight: 75 g · Pony OEM number: A5685C · Sachs OEM number: 0286 382 306

Meteor piston 38.3 mm oversize | Sachs 50/2 & 503

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 38.25 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 53 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Piston weight: 81 g · Pony OEM number: A2773 · Sachs OEM number: 0286 377 011

GPO Piston 38 mm No. 1 | Puch

Manufacturer: GPO · Nominal diameter: 38 mm · Ø outside piston (A): 37.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.7 mm · Curvature (D): 3.3 mm · Total piston height (E): 55 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Tolerance group: 1 · Piston weight: 74 g

Meteor piston 38 mm #1 | Puch Supermaxi Cat.

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.955 mm · Ø piston pin (B): 12 mm · Compression height (C): 24 mm · Curvature (D): 2.3 mm · Total piston height (E): 55.3 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Tolerance group: 1 · Piston weight: 78 g

GOL piston 41 mm BAD ASS Pandora | Sachs 503, 50/2, 502

Manufacturer: BAD ASS · Nominal diameter: 41 mm · Ø outside piston (A): 40.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 28.1 mm · Curvature (D): 1.7 mm · Total piston height (E): 50.7 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston weight: 92 g

swiing® revival piston 38 mm 1.6 hp | Puch

Manufacturer: swiing® revival parts · Nominal diameter: 38 mm · Ø outside piston (A): 37.96 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.6 mm · Curvature (D): 2.5 mm · Total piston height (E): 50.45 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston weight: 74 g

Meteor piston 38.2 - 40.2 mm (12 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer

Manufacturer: Meteor · Nominal diameter: 38.2 mm · Nominal diameter: 38.4 mm · Nominal diameter: 38.6 mm · Nominal diameter: 38.8 mm · Nominal diameter: 39 mm · Nominal diameter: 39.2 mm · Nominal diameter: 39.4 mm · Nominal diameter: 39.6 mm · Nominal diameter: 39.8 mm · Nominal diameter: 40 mm · Nominal diameter: 40.2 mm · Ø piston pin (B): 12 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS)

Airsal piston 38 mm | Puch

Manufacturer: Airsal · Nominal diameter: 38 mm · Ø outside piston (A): 37.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.3 mm · Curvature (D): 3.8 mm · Total piston height (E): 52.5 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 · Thick piston ring: 1.6 mm

swiing® revival piston 38 mm | Puch

Manufacturer: swiing® revival parts · Nominal diameter: 38 mm · Ø outside piston (A): 37.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.45 mm · Curvature (D): 3.8 mm · Total piston height (E): 52.7 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 · Piston weight: 77 g

swiing® ingenious piston 45 mm | Puch

Manufacturer: swiing® ingenious parts · Nominal diameter: 45 mm · Ø outside piston (A): 44.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.4 mm · Curvature (D): 4.6 mm · Total piston height (E): 50.5 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Thick piston ring: 1.9 mm · Piston weight: 91 g

GPO piston 38.2 mm (12 mm KoBo) | Piaggio Ciao, SI, Bravo, Boxer

Manufacturer: GPO · Nominal diameter: 38.2 mm · Ø outside piston (A): 38.16 mm · Ø piston pin (B): 12 mm · Compression height (C): 26.6 mm · Curvature (D): 3.4 mm · Total piston height (E): 52 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS) · Piston weight: 75 g

Polini piston 43.5 mm type A | Puch

Manufacturer: Polini · Nominal diameter: 43.5 mm · Ø outside piston (A): 43.45 mm · Ø piston pin (B): 12 mm · Compression height (C): 23 mm · Curvature (D): 3.6 mm · Total piston height (E): 50.55 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.2 mm · Tolerance group: A · Piston weight: 93 g

Piston 41 mm (10 mm KoBo) | Puch X30 Velux fan-cooled

Nominal diameter: 41 mm · Ø outside piston (A): 40.94 mm · Ø piston pin (B): 10 mm · Compression height (C): 23.25 mm · Curvature (D): 3.65 mm · Total piston height (E): 49.35 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Piston ring height: 2 mm · Piston weight: 85 g

Meteor piston 38 mm #B | Sachs 503 AB/AC

Manufacturer: Meteor · Ø outside piston (A): 37.97 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 51 mm · Number of piston rings (F): 1 pcs · Nominal diameter: 38 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Tolerance group: B · Piston weight: 75 g · Pony OEM number: A5685B · Sachs OEM number: 0286 382 306

Meteor piston KAT 38.2 - 40.2 mm (10 mm KoBo) | Piaggio Ciao, SI

Manufacturer: Meteor · Nominal diameter: 38.2 mm · Nominal diameter: 38.4 mm · Nominal diameter: 38.6 mm · Nominal diameter: 38.8 mm · Nominal diameter: 39 mm · Nominal diameter: 39.2 mm · Nominal diameter: 39.4 mm · Nominal diameter: 39.6 mm · Nominal diameter: 39.8 mm · Nominal diameter: 40 mm · Nominal diameter: 40.2 mm · Ø outside piston (A): 38.2 mm · Ø outside piston (A): 38.4 mm · Ø outside piston (A): 38.6 mm · Ø outside piston (A): 38.8 mm · Ø outside piston (A): 39 mm · Ø outside piston (A): 39.2 mm · Ø outside piston (A): 39.4 mm · Ø outside piston (A): 39.6 mm · Ø outside piston (A): 39.8 mm · Ø outside piston (A): 40 mm · Ø outside piston (A): 40.2 mm · Ø piston pin (B): 10 mm · Number of piston rings (F): 2 pcs · Piston ring mold: L-ring · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring impact: Internal fuse (IS)

Meteor piston 38.6 mm oversize | Sachs 50/2 & 503

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 38.55 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 53 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Piston weight: 84 g · Pony OEM number: A2774 · Pony OEM number: A4359 · Sachs OEM number: 0286 377 012 · Sachs OEM number: 0286 378 006

Meteor piston 38 mm #5 | Puch

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.99 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.7 mm · Curvature (D): 3.3 mm · Total piston height (E): 52.5 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Tolerance group: 5 · Piston weight: 80 g

Airsal piston 46 mm | Puch

Manufacturer: Airsal · Ø outside piston (A): 45.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 21.8 mm · Curvature (D): 3.7 mm · Total piston height (E): 48.6 mm · Number of piston rings (F): 1 pcs · Nominal diameter: 46 mm · Piston ring mold: L-ring · Piston ring impact: Internal fuse (IS) · Piston weight: 98 g

swiing® ingenious piston 44 mm | Puch

Manufacturer: swiing® ingenious parts · Nominal diameter: 44 mm · Ø outside piston (A): 43.96 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.5 mm · Curvature (D): 3.6 mm · Total piston height (E): 52.6 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 · Piston weight: 91 g

GPO Piston 38 mm No. 3 | Puch

Manufacturer: GPO · Nominal diameter: 38 mm · Ø outside piston (A): 37.97 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.7 mm · Curvature (D): 3.3 mm · Total piston height (E): 55 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Tolerance group: 3 · Piston weight: 73 g

Meteor piston 38 mm #3 | Puch

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.97 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.7 mm · Curvature (D): 3.3 mm · Total piston height (E): 52.5 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Tolerance group: 3 · Piston weight: 79 g

Meteor piston 38 mm #2 | Puch

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.96 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.7 mm · Curvature (D): 3.3 mm · Total piston height (E): 52.5 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Tolerance group: 2 · Piston weight: 79 g

Airsal piston 47 mm | Puch

Manufacturer: Airsal · Nominal diameter: 47 mm · Ø outside piston (A): 46.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 22.35 mm · Curvature (D): 3.7 mm · Total piston height (E): 50.1 mm · Number of piston rings (F): 1 pcs · Piston ring impact: Internal fuse (IS) · Piston ring mold: Rectangular ring · Piston ring height: 1 mm · Piston weight: 108 g

GOL piston 43 mm BAD ASS Pandora BigBore | Sachs 503, 50/2, 502

Manufacturer: BAD ASS · Nominal diameter: 43 mm · Ø outside piston (A): 42.96 mm · Ø piston pin (B): 12 mm · Compression height (C): 27.8 mm · Curvature (D): 2 mm · Total piston height (E): 50.6 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston weight: 107 g

Meteor piston 38 mm #D | Sachs 503 AB/AC

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.99 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 51 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Tolerance group: D · Piston weight: 74 g · Pony OEM number: A5685D · Sachs OEM number: 0286 382 306

Meteor piston 38 mm type B | Sachs 503 ADV

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.97 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 54 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Tolerance group: B · Piston weight: 76 g

MBR piston 46.94 mm Gilardoni italkit | Puch

Manufacturer: MBR · Manufacturer: Wössner · Surface: molybdenum-coated · Nominal diameter: 47 mm · Ø outside piston (A): 46.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 22 mm · Curvature (D): 2.65 mm · Total piston height (E): 48.15 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1 mm · Piston weight: 93 g

Athena piston 45 mm #A | Puch

Manufacturer: Athena · Nominal diameter: 45 mm · Ø outside piston (A): 44.94 mm · Ø piston pin (B): 12 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 · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Tolerance group: A · Piston weight: 98 g

Meteor piston 38 mm #2 | Puch Supermaxi Cat.

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.96 mm · Ø piston pin (B): 12 mm · Compression height (C): 24 mm · Curvature (D): 2.3 mm · Total piston height (E): 55.3 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Tolerance group: 2 · Piston weight: 78 g

Meteor piston 38 mm type C | Sachs 503 ADV

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 37.98 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 54 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Tolerance group: C · Piston weight: 76 g

Athena piston AJH 45 mm #A | Puch

Manufacturer: Athena · Nominal diameter: 45 mm · Ø outside piston (A): 44.9 mm · Ø piston pin (B): 12 mm · Compression height (C): 25 mm · Curvature (D): 2.8 mm · Total piston height (E): 50.8 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 · Tolerance group: A · Piston weight: 94 g

Malossi piston 43 mm (10 mm KoBo) old version | Piaggio Ciao, SI, Bravo, Boxer

Manufacturer: Malossi · Nominal diameter: 43 mm · Ø outside piston (A): 42.92 mm · Ø piston pin (B): 10 mm · Compression height (C): 26.1 mm · Curvature (D): 4.7 mm · Total piston height (E): 52.8 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 · Piston weight: 88 g

Meteor Racing piston 38 mm | Sachs 50/2 & 503

Manufacturer: Meteor Racing · Surface: molybdenum-coated · Nominal diameter: 38 mm · Ø outside piston (A): 37.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 53 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Thick piston ring: 1.6 mm · Piston weight: 79 g

swiing® ingenious piston 44 mm Vertex | Zündapp Belmondo Type 247

Manufacturer: swiing® ingenious parts · Nominal diameter: 44 mm · Ø outside piston (A): 43.95 mm · Ø piston pin (B): 12 mm · Compression height (C): 25.05 mm · Curvature (D): 2.45 mm · Total piston height (E): 51.5 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 · Piston weight: 92 g

Malossi piston 43 mm (12 mm KoBo) old version | Piaggio Ciao, SI, Bravo, Boxer

Manufacturer: Malossi · Nominal diameter: 43 mm · Ø outside piston (A): 42.92 mm · Ø piston pin (B): 12 mm · Compression height (C): 26.1 mm · Curvature (D): 4.7 mm · Total piston height (E): 52.8 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 · Piston weight: 90 g

Meteor piston 38.5 mm oversize | Puch Supermaxi Cat.

Manufacturer: Meteor · Nominal diameter: 38.5 mm · Ø outside piston (A): 38.5 mm · Ø piston pin (B): 12 mm · Compression height (C): 24 mm · Curvature (D): 2.3 mm · Total piston height (E): 55.3 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm · Piston weight: 82 g

Airsal piston 43.5 mm | Beta 521 & 512

Manufacturer: Airsal · Nominal diameter: 43.5 mm · Ø outside piston (A): 43.5 mm · Ø piston pin (B): 12 mm · Compression height (C): 25.8 mm · Curvature (D): 4.25 mm · Total piston height (E): 52.2 mm · Number of piston rings (F): 2 pcs · Piston ring impact: Internal fuse (IS) · Piston ring mold: Rectangular ring · Piston ring height: 1 mm

Polini piston 43.5 mm #B | Puch

Manufacturer: Polini · Nominal diameter: 43.5 mm · Ø outside piston (A): 43.46 mm · Ø piston pin (B): 12 mm · Compression height (C): 23 mm · Curvature (D): 3.6 mm · Total piston height (E): 50.55 mm · Number of piston rings (F): 1 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.2 mm · Tolerance group: B · Piston weight: 93 g

swiing® revival piston 38 mm | Cilo 502

Manufacturer: swiing® revival parts · Nominal diameter: 38 mm · Ø outside piston (A): 37.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 27.9 mm · Curvature (D): 5.1 mm · Total piston height (E): 54 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Piston weight: 78 g

swiing® revival piston 38 mm | Sachs 503

Manufacturer: swiing® revival parts · Nominal diameter: 38 mm · Ø outside piston (A): 37.97 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3.6 mm · Total piston height (E): 54.1 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 · Piston weight: 73 g