Cylinder head

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Nut M7 galvanized

Universal

25032

Nut M7 galvanized

Width across flats SW: 11 mm · Height: 5.3 mm · Area of application: Standard · Material: Steel · Surface: blue galvanized · Nut type: Hexagon nut · Thread type: M7x1 (standard thread) · Drive: External hexagon · Strength class: 8

CHF 0.80

Flange nut M6 galvanized (strength 10)

Universal

27255

Flange nut M6 galvanized (strength 10)

Width across flats SW: 10 mm · Ø outside: 13.9 mm · Height: 9 mm · Area of application: Standard · Material: Steel · Surface: blue galvanized · Nut type: Flange nut · Thread type: M6x1 (standard thread) · Drive: External hexagon · Strength class: 10

CHF 0.90

swiing® revival Silentblock Ø 19.3 x 19 mm | Sachs 50/2 (A1940)
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Sachs

12046

swiing® revival Silentblock Ø 19.3 x 19 mm | Sachs 50/2 (A1940)

Ø inside: 8.5 mm · Total length: 19 mm · Ø outside: 19.3 mm · Manufacturer: swiing® revival parts · Material: Rubber · Area of application: Standard · Material: Steel · Surface: raw · Color: black · Ø Bundle: 13 mm · Ø Bundle: 15 mm · Waistband height: 1.5 mm · Pony spare part no.: A1940 · Sachs spare part no.: 0260 101 000

CHF 6.90

Not in stock

swiing® revival cylinder head gasket 38 mm cylinder | Sachs 503, 502, 50/2, 50/3, 50/4
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Sachs

21010

swiing® revival cylinder head gasket 38 mm cylinder | Sachs 503, 502, 50/2, 50/3, 50/4

Manufacturer: swiing® revival parts · Material: Aluminum · Area of application: Standard · Nominal diameter: 38 mm · Ø cylinder: 38 mm · Thickness: 0.2 mm · Place of use: Cylinder head · Hole pattern [mm]: 37 x 37

CHF 4.90

Inox
Flange nut M6 self-locking Inox

Universal

27871

Flange nut M6 self-locking Inox

Width across flats SW: 10 mm · Height: 9 mm · Material: Chrome steel (stainless steel) · Nut type: Flange nut · Nut type: Self-securing nut · Thread type: M6x1 (standard thread) · Drive: External hexagon

CHF 1.80

Ripp-Lock washer M6 6.2/14/1.4 galvanized

Universal

28028

Ripp-Lock washer M6 6.2/14/1.4 galvanized

Ø inside: 6.2 mm · Ø outside: 14 mm · Material: Steel · Surface: blue galvanized · Nominal diameter (thread): 6 mm · Thickness: 1.4 mm · Thread size: M6 · Pony spare part no.: A1542 · Alternative version of the Pony Spare part no.: A1644 · Sachs spare part no.: 0244 021 000 · Alternative version of Sachs spare part no.: 0245 023 002

CHF 0.70

Flange nut M6 galvanized (8 strength)

Universal

28233

Flange nut M6 galvanized (8 strength)

Width across flats SW: 10 mm · Height: 6 mm · Material: Steel · Surface: blue galvanized · Nut type: Flange nut · Thread type: M6x1 (standard thread) · Drive: External hexagon · Strength class: 8

CHF 0.70

swiing® revival silent block Ø 19.3 x 15 mm | Sachs 50/2, 50/3
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Sachs

16078

swiing® revival silent block Ø 19.3 x 15 mm | Sachs 50/2, 50/3

Ø inside: 9 mm · Total length: 15 mm · Ø outside: 19.3 mm · Manufacturer: swiing® revival parts · Material: Rubber · Material: Steel

CHF 6.90

swiing® ingenious cylinder head gasket 41 mm | Sachs 503, 502, 50/2, 50/3, 50/4
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Sachs

27906

swiing® ingenious cylinder head gasket 41 mm | Sachs 503, 502, 50/2, 50/3, 50/4

Ø inside: 41.7 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Standard · Nominal diameter: 41 mm · Ø cylinder: 41 mm · Thickness: 0.3 mm · Place of use: Cylinder head · Hole pattern [mm]: 37 x 37

CHF 4.90

Not in stock

AKOA cylinder head 41 mm | Sachs 503 2AL, AAL, 2BL, ABL
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Sachs

33188

AKOA cylinder head 41 mm | Sachs 503 2AL, AAL, 2BL, ABL

Number of fixing points: 4 pcs · Manufacturer: AKOA · Height: 30 mm · Material: Aluminum · Area of application: Tuning · Ø cylinder: 41 mm · Hole pattern [mm]: 37 x 37 · Candle thread: short · Decompressor: No

CHF 49.90

Not in stock

Cap nut M6 high galvanized

Universal

25135

Cap nut M6 high galvanized

Width across flats SW: 10 mm · Height: 25 mm · Material: Steel · Surface: blue galvanized · Nut type: Cap nut · Thread type: M6x1 (standard thread) · Drive: External hexagon · Thread depth: 21.6 mm

CHF 2.80

O-ring cylinder head gasket Sachs 503 AB, ADV, AC (A7678)
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Sachs

18041

O-ring cylinder head gasket Sachs 503 AB, ADV, AC (A7678)

Manufacturer: Sachs · Ø outlet inside: 53 mm · Thickness: 3.5 mm · Place of use: Cylinder head

CHF 8.90

swiing® ingenious cylinder head gasket 40 mm | Sachs 503, 502, 50/2, 50/3, 50/4
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Sachs

21011

swiing® ingenious cylinder head gasket 40 mm | Sachs 503, 502, 50/2, 50/3, 50/4

Manufacturer: swiing® ingenious parts · Material: Aluminum · Nominal diameter: 40 mm · Ø cylinder: 40 mm · Thickness: 0.2 mm · Place of use: Cylinder head

CHF 4.90

swiing® ingenious cylinder head gasket 43 mm | Sachs 503
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Sachs

33892

swiing® ingenious cylinder head gasket 43 mm | Sachs 503

Ø inside: 43.2 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Nominal diameter: 43 mm · Ø cylinder: 43 mm · Reinforced: No · Thickness: 0.4 mm · Place of use: Cylinder head · Hole pattern [mm]: 37 x 37

CHF 5.90

swiing® revival cylinder head gasket | Sachs 503 AB/AC/ADV
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Sachs

12003

swiing® revival cylinder head gasket | Sachs 503 AB/AC/ADV

Manufacturer: swiing® revival parts · Nominal diameter: 38 mm · Reinforced: Yes · Place of use: Cylinder head

CHF 8.40

Grinding compound valve 10 g
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Universal

27467

Grinding compound valve 10 g

Manufacturer: Made in Germany · Area of application: Workshop accessories

CHF 10.40

CHF 1’040.00/kg

GPO set screws cylinder head galvanized | Sachs 503 / 50/2 / 50/3 / 50/4
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Sachs

18008

GPO set screws cylinder head galvanized | Sachs 503 / 50/2 / 50/3 / 50/4

Width across flats SW: 10 mm · Total length: 34 mm · Manufacturer: GPO · Area of application: Standard · Material: Steel · Surface: blue galvanized · Color: silver · Number of components: 12 pcs · Thread type: M6x1 (standard thread) · Screw head: Hexagon · Ø shaft: 5.85 mm · Drive: External hexagon · Shank: Yes · Shank length: 8 mm · Thread length: 22 mm · Strength class: 10.9

CHF 4.90

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

18009

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

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

CHF 7.40

swiing® ingenious cylinder head 41 mm tuning | Sachs 50/2, 50/3, 50/4
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Sachs

28607

swiing® ingenious cylinder head 41 mm tuning | Sachs 50/2, 50/3, 50/4

Number of fixing points: 4 pcs · Total length: 127 mm · Ø outside: 98 mm · Manufacturer: swiing® ingenious parts · Width: 95 mm · Height: 50 mm · Material: Aluminum · Area of application: Standard · Surface: sandblasted · Ø cylinder: 41 mm · Ø screw holder: 19 mm · Hole pattern [mm]: 37 x 37 · Candle thread: long · Decompressor: M10x1.5

CHF 68.40

BGS repair set spark plug thread M14x1.25 5 pcs.
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Universal

33721

BGS repair set spark plug thread M14x1.25 5 pcs.

Total length: 9.8 mm · Total length: 11.3 mm · Total length: 12.7 mm · Total length: 19 mm · Manufacturer: BGS · Material: Steel · Surface: blackened · Number of components: 5 pcs · Thread type: MF14x1.25 (fine pitch thread)

CHF 22.90

- 15 %
AKOA cylinder head 40 mm | Sachs 503 2AL, AAL, 2BL, ABL
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Sachs

33187

AKOA cylinder head 40 mm | Sachs 503 2AL, AAL, 2BL, ABL

Number of fixing points: 4 pcs · Ø outside: 84 mm · Manufacturer: AKOA · Height: 30 mm · Material: Aluminum · Area of application: Tuning · Ø cylinder: 40 mm · Hole pattern [mm]: 37 x 37 · Candle thread: short · Decompressor: No

CHF 42.40

CHF 49.90

Blind screw M10x1 mm

Universal

17176

Blind screw M10x1 mm

Width across flats SW: 10 mm · Total length: 18 mm · Material: Steel · Surface: blue galvanized · Thread type: MF10x1 (fine pitch thread) · Screw head: Hexagon · Ø External head: 13.5 mm · Drive: External hexagon · Thread length: 10 mm

CHF 13.90

AKOA cylinder head 38 mm | Sachs 503 2AL, AAL, 2BL, ABL
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Sachs

33186

AKOA cylinder head 38 mm | Sachs 503 2AL, AAL, 2BL, ABL

Number of fixing points: 4 pcs · Ø outside: 84 mm · Manufacturer: AKOA · Height: 30 mm · Material: Aluminum · Area of application: Standard · Ø cylinder: 38 mm · Hole pattern [mm]: 37 x 37 · Candle thread: short · Decompressor: No

CHF 42.40

Not in stock

BAD ASS cylinder head L Ø 41-43 mm | Sachs 502, 50/2, 50/3, 50/4
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Sachs

31318

BAD ASS cylinder head L Ø 41-43 mm | Sachs 502, 50/2, 50/3, 50/4

Number of fixing points: 1 pcs · Number of fixing points: 4 pcs · Ø outside: 108 mm · Manufacturer: BAD ASS · Material: Aluminum · Area of application: Tuning · Ø cylinder: 41 - 43 mm · Ø screw holder: 19.3 mm · Hole pattern [mm]: 37 x 37 · Decompressor: M10x1.5

CHF 139.90

Cylinder head | Sachs 50/2

Sachs

11273

Cylinder head | Sachs 50/2

Number of fixing points: 4 pcs · Decompressor: Yes · Pony spare part no.: A1069 · Pony spare part no.: A1070 · Sachs spare part no.: 0213 104 006 · Sachs spare part no.: 0213 106 000

CHF 46.80

Not in stock

Repair kit spark plug thread M14x1.25

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

24708

Repair kit spark plug thread M14x1.25

Total length: 11.3 mm · Total length: 17.5 mm · Total length: 70.4 mm · Ø outside: 17.4 mm · Material: Steel · Area of application: Workshop accessories · Surface: blue galvanized · Surface: burnished · Number of components: 16 pcs · Thread type: MF14x1.25 (fine pitch thread) · Nominal diameter (thread): 14 mm · Ø bore: 14 mm · Storage method: Plastic box · Dimension storage box: 19 x 105 x 40 mm

CHF 56.80

Clamping sleeve decompressor Sachs 503 (A1805)
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Sachs

15279

Clamping sleeve decompressor Sachs 503 (A1805)

Total length: 28 mm · Ø Pin: 4 mm · Manufacturer: Sachs · Material: Steel · Pony spare part no.: A1805 · Sachs spare part no.: 0249 131 100

CHF 3.90

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

15083

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

Manufacturer: swiing® ingenious parts · Color: silver · Alternative version of the Pony Spare part no.: A1782 · Alternative version of Sachs spare part no.: 0248 149 000

CHF 19.90

Cylinder head Sachs 50/3, 50/4

Sachs

16054

Cylinder head Sachs 50/3, 50/4

Ø outside: 128 mm

CHF 59.50

BGS threaded sleeves M14x1.25 spark plug repair 11 mm 5 pcs.
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Universal

33723

BGS threaded sleeves M14x1.25 spark plug repair 11 mm 5 pcs.

Total length: 11.3 mm · Manufacturer: BGS · Material: Steel · Thread type: MF14x1.25 (fine pitch thread)

CHF 14.90

Nos
Cylinder head wind cooled NOS | Sachs 50/2
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Sachs

23203

Cylinder head wind cooled NOS | Sachs 50/2

Ø outside: 105 mm · Manufacturer: Sachs · Area of application: Original · Pony spare part no.: A1064 · Alternative version of Sachs spare part no.: 0213 033 003 · Sachs spare part no.: 0213 121 105

CHF 103.90

HeliCoil plug thread repair set M14x1.25 (professional tool)
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Universal

25970

HeliCoil plug thread repair set M14x1.25 (professional tool)

Manufacturer: HeliCoil · Material: Chrome steel (stainless steel) · Area of application: Workshop accessories · Number of components: 30 pcs · Thread type: MF14x1.25 (fine pitch thread) · Nominal diameter (thread): 14 mm · Dimension thread insert: 0.5D · Dimension thread insert: 1D · Dimension thread insert: 1.5D · Storage method: Suitcase · Dimension storage box: 250 x 50 x 220 mm

CHF 139.90

swiing® ingenious cylinder head 38 mm tuning | Sachs 50/2, 50/3, 50/4
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Sachs

28606

swiing® ingenious cylinder head 38 mm tuning | Sachs 50/2, 50/3, 50/4

Number of fixing points: 4 pcs · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Ø cylinder: 38 mm · Hole pattern [mm]: 37 x 37 · Decompressor: M10x1.5

CHF 68.40

Cylinder head 41 mm Tuning | Sachs 50/3, 50/4 LKH

Sachs

29270

Cylinder head 41 mm Tuning | Sachs 50/3, 50/4 LKH

Number of fixing points: 4 pcs · Ø outside: 128 mm · Material: Aluminum · Area of application: Tuning · Camouflaged: Yes · Surface: sandblasted · Ø cylinder: 41 mm · Hole pattern [mm]: 37 x 37 · Candle thread: long · Decompressor: No

CHF 97.40

Not in stock

Threaded insert spark plug thread M14x1.25 (11.3 mm)

Universal

30066

Threaded insert spark plug thread M14x1.25 (11.3 mm)

Total length: 11.5 mm · Material: Steel · Surface: burnished · Thread type: MF14x1.25 (fine pitch thread)

CHF 4.90

Nos
Cylinder head NOS | Sachs 503 AB/AC/ADV Cat. (A5680)
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Sachs

22880

Cylinder head NOS | Sachs 503 AB/AC/ADV Cat. (A5680)

Manufacturer: Sachs · Area of application: Original

CHF 139.90

Not in stock

Airsal 43.5 mm cylinder head | Sachs 504 / 505
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Sachs

19946

Airsal 43.5 mm cylinder head | Sachs 504 / 505

Manufacturer: Airsal · Area of application: Racing · Ø cylinder: 43.5 mm

CHF 52.90

Nos
Cylinder head wind cooled with deco NOS | Sachs 50/2
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Sachs

29598

Cylinder head wind cooled with deco NOS | Sachs 50/2

Number of fixing points: 4 pcs · Ø outside: 105 mm · Manufacturer: Sachs · Area of application: Original

CHF 189.90

Not in stock

Nos
Cylinder head fan-cooled NOS | Sachs 50/2, 50/3
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Sachs

29599

Cylinder head fan-cooled NOS | Sachs 50/2, 50/3

Number of fixing points: 4 pcs · Ø outside: 95 mm · Manufacturer: Sachs · Area of application: Original

CHF 189.90

Nos
Cylinder head manual gearbox deco NOS | Sachs 50/3 LKH
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Sachs

29600

Cylinder head manual gearbox deco NOS | Sachs 50/3 LKH

Number of fixing points: 4 pcs · Manufacturer: Sachs · Area of application: Original · Decompressor: Yes

CHF 189.90

Threaded insert spark plug thread M14x1.25 (17.5 mm)

Universal · Pony / Cilo (Beta 521 & 512)

30067

Threaded insert spark plug thread M14x1.25 (17.5 mm)

Total length: 17.5 mm · Material: Steel · Surface: burnished · Thread type: MF14x1.25 (fine pitch thread)

CHF 5.90

BGS threaded sleeves M14x1.25 spark plug repair 19 mm 5 pcs.
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Universal

33724

BGS threaded sleeves M14x1.25 spark plug repair 19 mm 5 pcs.

Total length: 19 mm · Manufacturer: BGS · Material: Steel · Thread type: MF14x1.25 (fine pitch thread)

CHF 16.90

Athena cylinder head 48 mm cylinder kit Sachs 503 AB, AC, ADV
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Sachs

24968

Athena cylinder head 48 mm cylinder kit Sachs 503 AB, AC, ADV

Manufacturer: Athena · Area of application: Racing · Ø cylinder: 48 mm

CHF 96.70

Hot Hot
Cylinder head CNC 41 mm Tuning | Sachs 50/3, 50/4 LKH
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Sachs

30804

Cylinder head CNC 41 mm Tuning | Sachs 50/3, 50/4 LKH

Number of fixing points: 1 pcs · Number of fixing points: 4 pcs · Total length: 140 mm · Ø outside: 128 mm · Manufacturer: Made in Europe · Height: 50 mm · Material: Aluminum · Camouflaged: No · Area of application: Tuning · Ø cylinder: 41 mm · Hole pattern [mm]: 37 x 37 · Candle thread: short · Decompressor: No

CHF 334.90

Original and tuning cylinder heads for your Sachs moped

As the proud owner of a Sachs 503 moped or a moped powered by one of the legendary Schweinfurt engines, you will of course do everything you can to keep your gem in top form. The mopeds from this traditional German brand have stood for outstanding quality and reliability for decades. But for all their robustness, even these sturdy mopeds are subject to the ravages of time. If the cylinder assembly of your bead is worn out or has suffered serious damage, you will find everything you need to repair your bead in our range. From cylinder racing kits and long-lasting cylinder gaskets to a cylinder head for your Sachs 503 moped from original stock, you'll find everything you need in our shop to get your Sachs-powered moped up to speed. We offer cylinder heads from renowned brands such as DMP, Malossi and Airsal as well as our own brand swiing.

NOS parts, custom-fit reproduction parts and tuning heads

Most of the cylinder heads that you discover in our range are type-specific parts. Renowned manufacturers such as Olympia, Polini, swiing, Athena and other proven brands offer custom-fit cylinder components specifically for the mopeds that use the engines from the moped manufacturer in Schweinfurt. You can fit such a cylinder head without any further adjustments. The same naturally also applies to the original cylinder heads from NOS stock that we offer in our range. These are new parts from old stocks that fit your moped with the original set-up perfectly. Installing a cylinder head and piston from brands such as Simonini and Malossi will not be a problem for you, even if you have never carried out such work before.

Power, performance and reliability with a new cylinder head for your Sachs 503 moped

If you simply want to replace the cylinder head on your Sachs 503 moped, including the piston, without aiming to increase performance, the original parts available from us are certainly the best choice. This is because they offer the same specifications as the factory-fitted parts. For more power, however, you should opt for a racing cylinder head or a racing kit with a larger displacement. Professionally fitted, it forms the basis for a noticeable increase in performance. 

Refurbish the cylinder and cylinder head of your Sachs moped and order high-quality parts online at mofakult

For repairs to the moped cylinder and for targeted tuning measures on the moped, you can buy the right cylinder head for the Sachs 503, 50/4 and 50/3 engines conveniently and safely from us. In addition to your new cylinder head, at mofakult you can also get high-quality pistons in first-class brand quality and everything else you need for cylinder overhauls or tuning conversions on your Sachs moped. We will be happy to help you select the Sachs 503 cylinder head that best suits your requirements from our range. Simply drop us an e-mail or give us a call if you would like advice or have any questions.