Sachs engine & gearbox

Here you will find spare parts and tuning parts such as clutches, crankshafts, bearings, seals and oil seals, as well as cylinders, individual pistons or complete overhaul kits for the restoration of your Sachs 502, 50/2, 50/3, 50/4, 503, 504 or 505 engines with 1- or 2-speed automatic transmission and with 2-, 3- or 4-speed manual or foot-operated transmission. These legendary Fichtel & Sachs engines with manual or automatic gearstick were installed in Hercules, Rixe, Pony Junior, KTM and many other mopeds.
logo_sachs
swiing® revival tension spring starter unit | Sachs 503 2AL / 2BL / AAL / ADV / AC (A1345)
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For: Sachs

15078

swiing® revival tension spring starter unit | Sachs 503 2AL / 2BL / AAL / ADV / AC (A1345)

Spring design: Tension spring · Ø wire: 1.35 mm · Manufacturer: swiing® revival parts · Ø inside: 11.6 mm · Ø outside: 14.5 mm · Total length: 29.3 mm · Material: Spring steel · Pony OEM number: A1345 · Sachs OEM no.: 0239 116 000

11,60 EUR

Pressure pin clutch Sachs 50/2, 503 (A1792)

For: Sachs

15053

Pressure pin clutch Sachs 50/2, 503 (A1792)

Ø outside: 4.8 mm · Total length: 47 mm · Pony OEM number: A1792 · Sachs OEM no.: 0249 047 000

6,55 EUR

66HEROES Oil Filler Plug M20x1.5 Gold | Sachs 503, 535 (A4479)
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For: Sachs

33317

66HEROES Oil Filler Plug M20x1.5 Gold | Sachs 503, 535 (A4479)

Drive: Slot · Screw head: Lens head · Color: gold · Thread length: 5 mm · Manufacturer: 66HEROES · Material: Brass · Surface: polished · Ø External head: 24.6 mm · Total length: 12 mm · Thread type: MF20x1.5 (fine pitch thread)

16,20 EUR

Outer ring 23.5/31.5/6 Main shaft left | Sachs 502, 50/2, 50/3, 50/4, 503 (A1157)

For: Sachs

12138

Outer ring 23.5/31.5/6 Main shaft left | Sachs 502, 50/2, 50/3, 50/4, 503 (A1157)

Ø inside: 23.5 mm · Ø outside: 31.5 mm · Width: 6 mm · Material: Steel · Surface: hardened & ground · Pony OEM number: A1157 · Sachs OEM no.: 0232 049 000

19,70 EUR

swiing® ingenious lever for decompressor | Sachs 503 (A1782)
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For: Sachs

15083

swiing® ingenious lever for decompressor | Sachs 503 (A1782)

Color: silver · Manufacturer: swiing® ingenious parts · Alternative version of the Pony OEM number: A1782 · Alternative version of the Sachs OEM number: 0248 149 000

23,20 EUR

ESJOT sprocket 12 teeth (large mount) | Sachs 50/2 1A, 1B
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For: Sachs · Hercules · Motograziella

15979

ESJOT sprocket 12 teeth (large mount) | Sachs 50/2 1A, 1B

Chain pitch: 1/2" x 3/16" · Chain type: 415H · Manufacturer: ESJOT · Material: Steel · Recording type: 2-edge · Number of teeth: 12 pcs · Thickness: 4.3 mm · Total thickness: 6 mm

34,90 EUR

Engine housing | Sachs 50/3 3-speed HG with kickstarter

For: Sachs

16209

Engine housing | Sachs 50/3 3-speed HG with kickstarter

Stock number: E15 · Color: silver · Material: Aluminum · Surface: varnished

361,60 EUR

Inox
swiing® revival screw set cylinder head Inox | Sachs 503 / 50/2 / 50/3 / 50/4
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For: Sachs

18009

swiing® revival screw set cylinder head Inox | Sachs 503 / 50/2 / 50/3 / 50/4

Drive: External hexagon · Screw head: Hexagon · Manufacturer: swiing® revival parts · Thread length: 22 mm · Ø shaft: 5.85 mm · Total length: 34 mm · Number of components: 12 pcs · Material: Chrome steel (colloquially known as stainless steel) · Thread type: M6x1 (standard thread) · Shank: Yes · Nominal diameter (thread): 6 mm · Shank length: 8 mm · Width across flats: 10 mm · Area of application: Standard

8,65 EUR

New
3-speed manual transmission | Sachs 50/3 (DE)

For: Sachs

39236

3-speed manual transmission | Sachs 50/3 (DE)

Sachs OEM no.: 0234 056 100 · Sachs OEM no.: 0234 058 100 · Sachs OEM no.: 0234 057 200 · Sachs OEM no.: 0247 020 000 · Sachs OEM no.: 0285 106 004 · Sachs OEM no.: 0290 022 100

350,00 EUR

Blower guide cap | Sachs 50/3, 50/4

For: Sachs

17299

Blower guide cap | Sachs 50/3, 50/4

Material: Aluminum · Number of fixing points: 1 pcs

40,70 EUR

Oil seal 17/33/7 B NBR crankshaft | Sachs 503 AB / ADV

For: Sachs

40107

Oil seal 17/33/7 B NBR crankshaft | Sachs 503 AB / ADV

Place of use: Crankshaft · Temperature resistance (min.): -30 - 100 °C · Shaft seal type: B - With sheet metal outer casing / one sealing lip. · Ø inside: 17 mm · Ø outside: 33 mm · Width: 7 mm · Material: NBR

13,90 EUR

Exhaust manifold 28 mm sidepipe | Sachs 50/2, 50/3

For: Sachs

25433

Exhaust manifold 28 mm sidepipe | Sachs 50/2, 50/3

Color: Chrome · Ø inside: 25.6 mm · Ø outside: 28 mm · Material: Steel · Surface: chrome-plated · Mounting type: Union nut

46,60 EUR

Meteor piston 39.2 mm oversize | Sachs 50/2 & 503
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For: Sachs

11671

Meteor piston 39.2 mm oversize | Sachs 50/2 & 503

Manufacturer: Meteor · Ø outside piston (A): 39.2 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 53 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 38 mm · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 2 mm · Ø piston pin (B): 12 mm · Weight piston kit: 88 g · Pony OEM number: A2776 · Sachs OEM no.: 0286 377 014

58,20 EUR

GPO gasket set slot version | Sachs 50/3 3-speed engine
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For: Sachs

15623

GPO gasket set slot version | Sachs 50/3 3-speed engine

Manufacturer: GPO · Number of components: 8 pcs · Ø outlet inside: 28 mm · Hole pattern [mm]: 51 x 40 · Hole spacing inlet: 31 mm · Area of application: Standard

23,20 EUR

Driver bushing pedal start mechanism | Sachs

For: Sachs

17127

Driver bushing pedal start mechanism | Sachs

Material: Metal

58,20 EUR

Pedal crank axle Pedal start mechanism | Sachs

For: Sachs

17128

Pedal crank axle Pedal start mechanism | Sachs

Total length: 220 mm

75,70 EUR

Kickstarter shaft 144 mm | Sachs 50/2, 50/3

For: Sachs

17125

Kickstarter shaft 144 mm | Sachs 50/2, 50/3

Total length: 144 mm · Material: Metal

50,10 EUR

swiing® revival nut M12x1 clutch hub | Sachs 50 / 50/2 / 50/3 / 50/4 / 503 2AL, 2BL
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For: Sachs

30564

swiing® revival nut M12x1 clutch hub | Sachs 50 / 50/2 / 50/3 / 50/4 / 503 2AL, 2BL

Material: Steel · Surface: galvanized (blue) · Manufacturer: swiing® revival parts · Nut type: Hexagon flat nut · Thread type: MF12x1 (fine pitch thread) · Drive: External hexagon · Nominal diameter (thread): 12 mm · Height: 4 mm · Strength class: 8 · Width across flats: 17 mm · Pony OEM number: A1502 · Sachs OEM no.: 0242 027 000

3,40 EUR

Sealing ring switch unit | Sachs 50/3 3-speed manual gearbox

For: Sachs

18680

Sealing ring switch unit | Sachs 50/3 3-speed manual gearbox

Ø inside: 14 mm · Ø outside: 20 mm · Material: Rubber · Thickness: 3 mm

2,25 EUR

Shaft seal FPM 14.96/31.5/3.5 Pinion shaft | Sachs 50/2, 503 (A1134)
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For: Universal · Sachs

26957

Shaft seal FPM 14.96/31.5/3.5 Pinion shaft | Sachs 50/2, 503 (A1134)

Material: FPM / FKM (colloquially known as Viton) · Place of use: Pinion shaft · Manufacturer: Sachs · Temperature resistance (min.): -30 - 200 °C · Ø inside: 14.96 mm · Ø outside: 31.4 mm · Width: 3.5 mm · Pony OEM number: A1134 · Sachs OEM no.: 0230 011 200 · Sachs OEM no.: 0230 011 100

15,10 EUR

Torsion spring 50/3 3-speed manual gearbox

For: Sachs

18683

Torsion spring 50/3 3-speed manual gearbox

Spring design: Torsion spring

6,90 EUR

swiing® revival cylinder base gasket 0.3 mm | Sachs 503
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For: Sachs

21009

swiing® revival cylinder base gasket 0.3 mm | Sachs 503

Place of use: Cylinder base · Material: Oiled paper · Manufacturer: swiing® revival parts · Nominal diameter: 45 mm · Area of application: Standard · Ø inside: 45 mm · Thickness: 0.3 mm · Hole pattern [mm]: 60 x 40

3,95 EUR

swiing® revival connecting rod bushing 12/15.05/12 | Sachs (A1153)
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For: Sachs

16046

swiing® revival connecting rod bushing 12/15.05/12 | Sachs (A1153)

Nominal diameter inside: 12 mm · Manufacturer: swiing® revival parts · Ø inside: 12 mm · Ø outside: 15.05 mm · Material: special bearing bronze · Total height: 12 mm · Pony OEM number: A1153 · Sachs OEM no.: 0232 038 015

15,10 EUR

Spring washer M12 countershaft | Sachs 503, 50/2, 50/3, 50/4 (A3746)

For: Sachs

33019

Spring washer M12 countershaft | Sachs 503, 50/2, 50/3, 50/4 (A3746)

Material: Steel · Surface: burnished · Ø inside: 13 mm · Ø outside: 24 mm · Height: 1.2 mm · Pony OEM number: A3746

1,65 EUR

M6 copper ring 6.3/9.8/0.8 | Sachs (A1845)

For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Zündapp Belmondo

15280

M6 copper ring 6.3/9.8/0.8 | Sachs (A1845)

Material: Copper · Ø inside: 6.3 mm · Ø outside: 9.8 mm · Thickness: 0.8 mm · Pony OEM number: A1845 · Sachs OEM no.: 0250 112 100

1,40 EUR

Oil seal NBR 17/30/7 B DUO crankshaft | Sachs 50/3, 50/4
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For: Sachs

18962

Oil seal NBR 17/30/7 B DUO crankshaft | Sachs 50/3, 50/4

Place of use: Crankshaft · Temperature resistance (min.): -30 - 100 °C · Shaft seal type: B DUO - With sheet metal outer casing / two sealing lips. · Manufacturer: Sachs · Ø inside: 17 mm · Ø outside: 30 mm · Width: 7 mm · Material: NBR

6,90 EUR

New
AKOA Gasket Set for 45 mm Wide-Wall Cylinder Kit | Sachs 503 AB / AC / ADV
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For: Sachs

39117

AKOA Gasket Set for 45 mm Wide-Wall Cylinder Kit | Sachs 503 AB / AC / ADV

Manufacturer: AKOA · Number of components: 5 pcs · Ø cylinder: 45 mm · Ø outlet inside: 31.5 mm · Hole spacing inlet: 36 mm · Hole spacing outlet: 50.5 mm

17,40 EUR

swiing® ingenious Silentblock 19 mm aluminum (original head/engine housing) | Sachs 50/2, 50/3, 50/4
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For: Sachs

33027

swiing® ingenious Silentblock 19 mm aluminum (original head/engine housing) | Sachs 50/2, 50/3, 50/4

Material: Aluminum · Material: NBR · Surface: anodized · Manufacturer: swiing® ingenious parts · Area of application: Racing · Ø inside: 8.5 mm · Ø outside: 19.2 mm · Total length: 19 mm · Alternative version of the Pony OEM number: A1940 · Alternative version of the Sachs OEM number: 0260 101 000

15,10 EUR

Notched nail clutch lever Ø 3 x 20 | Sachs 50/2, 50/3, 50/4, 503 AB/ABL/2AL/2BL (A1784)
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For: Sachs

15067

Notched nail clutch lever Ø 3 x 20 | Sachs 50/2, 50/3, 50/4, 503 AB/ABL/2AL/2BL (A1784)

Manufacturer: Sachs · Ø outside: 3 mm · Total length: 20 mm · Pony OEM number: A1784 · Sachs OEM no.: 0249 023 000

3,40 EUR

swiing® revival Bearing Press-on Sleeve Ø 17.6 mm | Puch, Sachs
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For: Universal · Puch · Sachs · Pony / Cilo (Beta 521 & 512) · Solex · Tomos · Cilo

11567

swiing® revival Bearing Press-on Sleeve Ø 17.6 mm | Puch, Sachs

Material: Steel · Surface: galvanized (blue) · Manufacturer: swiing® revival parts · Nominal diameter inside: 17.5 mm · Ø inside: 17.6 mm · Ø outside: 25 mm · Total length: 86 mm

29,10 EUR

Squeeze ring 28 mm flame tube graphite | Sachs 50/2, 503 (A1810)
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For: Sachs

33598

Squeeze ring 28 mm flame tube graphite | Sachs 50/2, 503 (A1810)

Place of use: Exhaust · Material: Graphite / Graphite · Manufacturer: Made in Spain · Material: Sheet metal (steel) · Temperature resistance (min.): 550 °C · Ø inside: 26 mm · Ø outside: 32.5 mm · Thickness: 4 mm · Pony OEM number: A1810

6,90 EUR

Intake Gasket 2.6 mm Bing 17 mm SSB | Sachs (50/2), 50/3, 50/4

For: Sachs

21571

Intake Gasket 2.6 mm Bing 17 mm SSB | Sachs (50/2), 50/3, 50/4

Place of use: Admission · Thickness: 2.6 mm · Hole spacing inlet: 30 mm

6,90 EUR

swiing® ingenious exhaust manifold 28 mm chrome | Sachs 503
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For: Sachs

19925

swiing® ingenious exhaust manifold 28 mm chrome | Sachs 503

Color: Chrome · Manufacturer: swiing® ingenious parts · Ø inside: 26 mm · Ø outside: 28 mm · Total length: 410 mm · Material: Steel · Surface: chrome-plated · Flame tube attachment: inserted · Mounting type: Bride

40,70 EUR

Pawl spring foot control Sachs 50/3 & 50/4

For: Sachs

29536

Pawl spring foot control Sachs 50/3 & 50/4

Spring design: Special spring

13,40 EUR

Rubber washer under notched nail | Sachs 50/2, 503 AB/AC/ABL (A3890)

For: Sachs

15073

Rubber washer under notched nail | Sachs 50/2, 503 AB/AC/ABL (A3890)

Material: Rubber · Color: black · Ø inside: 3 mm · Ø outside: 10 mm · Height: 1.8 mm · Pony OEM number: A3890 · Sachs OEM no.: 0660 002 000

2,80 EUR

swiing® ingenious reinforcement set clutch (+20%) | Sachs 503, 50/2 (502), 50/3, 50/4
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For: Sachs

21001

swiing® ingenious reinforcement set clutch (+20%) | Sachs 503, 50/2 (502), 50/3, 50/4

Material: Spring steel · Surface: coated · Manufacturer: swiing® ingenious parts · Area of application: Tuning · Ø inside: 5.9 mm · Ø outside: 8.85 mm · Number of springs: 9 pcs · Thickness: 1.4 mm

58,20 EUR

GPO piston rings 43 x 1.5 mm (IS) (pair) | Sachs 50/2, 50/3, 50/4
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For: Sachs

35057

GPO piston rings 43 x 1.5 mm (IS) (pair) | Sachs 50/2, 50/3, 50/4

Manufacturer: GPO · Nominal diameter: 43 mm · Area of application: Tuning · Thick piston ring: 1.7 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Height: 1.5 mm

15,10 EUR

GPO piston rings 43 x 1.5 mm (IS) "Divertimento" (pair) | Sachs 502, 50/2, 50/3, 50/4
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For: Sachs

35715

GPO piston rings 43 x 1.5 mm (IS) "Divertimento" (pair) | Sachs 502, 50/2, 50/3, 50/4

Manufacturer: GPO · Nominal diameter: 43 mm · Thick piston ring: 1.7 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Height: 1.5 mm

15,10 EUR

Oil seal FPM 15/30/7 B DUO | Sachs 50/2, 503
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For: Sachs

26007

Oil seal FPM 15/30/7 B DUO | Sachs 50/2, 503

Material: FPM / FKM (colloquially known as Viton) · Manufacturer: Sachs · Temperature resistance (min.): -30 - 200 °C · Shaft seal type: B DUO - With sheet metal outer casing / two sealing lips. · Ø inside: 15 mm · Ø outside: 30.1 mm · Width: 7 mm · Pony OEM number: A1830 · Sachs OEM no.: 0250 090 000

9,20 EUR

swiing® revival sealing rubber fan cover gray | Sachs 50/2, 50/3, 50/4 (A1938)
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For: Sachs

28117

swiing® revival sealing rubber fan cover gray | Sachs 50/2, 50/3, 50/4 (A1938)

Material: Polyvinyl chloride (PVC-U_hard) · Manufacturer: swiing® revival parts · Color: gray

6,90 EUR

Clutch lever | Sachs 50/2, 50/3 (DE), 50/4 (DE)

For: Sachs

17153

Clutch lever | Sachs 50/2, 50/3 (DE), 50/4 (DE)

Material: Steel · Area of application: Standard

30,90 EUR

GPO oil seal set 3-speed pedal start | Sachs
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For: Sachs

20311

GPO oil seal set 3-speed pedal start | Sachs

Manufacturer: GPO · Ø inside: 10 mm · Ø inside: 13 mm · Ø inside: 14 mm · Ø inside: 15 mm · Ø inside: 16 mm · Ø inside: 24 mm · Ø outside: 16 mm · Ø outside: 19 mm · Ø outside: 24 mm · Ø outside: 30 mm · Ø outside: 31.4 mm · Ø outside: 31.5 mm · Width: 2.5 mm · Width: 3.5 mm · Width: 4 mm · Width: 4.5 mm · Width: 7 mm

34,90 EUR

Gasket cylinder base 0.25 mm | Sachs 50/2, 503 (A1848)

For: Sachs

11999

Gasket cylinder base 0.25 mm | Sachs 50/2, 503 (A1848)

Place of use: Cylinder base · Material: Sealing paper · Area of application: Standard · Thickness: 0.25 mm · Hole pattern [mm]: 60 x 40 · Pony OEM number: A1848 · Sachs OEM no.: 0250 113 100

3,95 EUR

swiing® ingenious Silentblock 15mm aluminum (original head/engine housing) | Sachs 50/2,50/3,50/4
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For: Sachs

33028

swiing® ingenious Silentblock 15mm aluminum (original head/engine housing) | Sachs 50/2,50/3,50/4

Material: Aluminum · Material: NBR · Surface: anodized · Manufacturer: swiing® ingenious parts · Area of application: Racing · Ø inside: 8.5 mm · Thread length: 15 mm · Ø outside: 19.2 mm · Total length: 15 mm · Alternative version of the Sachs OEM number: 0260 021 008

13,90 EUR

Clutch cover gasket | Sachs 504, 505, 535 (A4278)
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For: Sachs · Hercules

22558

Clutch cover gasket | Sachs 504, 505, 535 (A4278)

Manufacturer: Sachs · Material: Sealing paper · Number of components: 1 pcs · Number of fixing points: 5 pcs · Pony OEM number: A4278 · Sachs OEM no.: 0250 131 000

5,70 EUR

Oil seal set FPM | Sachs 505

For: Sachs

37917

Oil seal set FPM | Sachs 505

Material: FPM - Fluororubber · Temperature resistance (min.): 0 - 200 °C · Shaft seal type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Ø inside: 15 mm · Ø inside: 16 mm · Ø outside: 24 mm · Ø outside: 30 mm · Ø outside: 32 mm · Ø outside: 35 mm · Width: 4 mm · Width: 5 mm · Width: 5.5 mm · Width: 7 mm

34,90 EUR

Meteor piston 38 mm type E | Sachs 503 ADV
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For: Sachs

25396

Meteor piston 38 mm type E | Sachs 503 ADV

Manufacturer: Meteor · Nominal diameter: 38 mm · Ø outside piston (A): 38 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 · Ø piston pin (B): 12 mm · Tolerance group: E · Weight piston kit: 76 g

65,20 EUR

- 10 %
swiing® ingenious bearing press-on plunger Ø 8/22 mm (type 608)
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For: Universal · Sachs · Tomos

34669

swiing® ingenious bearing press-on plunger Ø 8/22 mm (type 608)

Manufacturer: swiing® ingenious parts · Ø inside: 8 mm · Ø outside: 22 mm · Total length: 52.5 mm · Number of components: 2 pcs · Material: Aluminum · Surface: anodized · Ø Pin: 8 mm · Area of application: Special tool

23,20 EUR

20,90 EUR

Exhaust manifold 32 mm sidepipe | Sachs 50/2, 50/3

For: Sachs

25434

Exhaust manifold 32 mm sidepipe | Sachs 50/2, 50/3

Color: Chrome · Ø inside: 29.3 mm · Ø outside: 32 mm · Material: Steel · Surface: chrome-plated · Mounting type: Union nut

46,60 EUR

Meteor piston 38 mm type A | Sachs 503 ADV
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For: Sachs

25392

Meteor piston 38 mm type A | Sachs 503 ADV

Manufacturer: Meteor · Ø outside piston (A): 37.96 mm · Compression height (C): 28 mm · Curvature (D): 3 mm · Total piston height (E): 54 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 · Ø piston pin (B): 12 mm · Tolerance group: A · Weight piston kit: 78 g

65,20 EUR

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