Blade-cooled 43 mm (61 cc) cylinder kit with 12 mm piston pin, suitable for your Sachs 50, 502, 50/2, 50/3, 50/4 moped / moped.
The timing of the cylinder was kept rather low, which is characterized by a very nice torque in the lower speed range.
The racing cylinder kit without sealing includes cylinder & piston kit without gaskets.
- Grey cast iron tuning cylinder with & 43.0 mm bore
- Slot-controlled
- 17x15 mm intake, 31 mm stud spacing
- Optimized overflow channels
- 2-piece outlet
- Improved control times
- No spindling of the engine housing necessary (Ø cylinder neck 46.0 mm)
- Exhaust thread: M40 x 1.5 mm
- Hole pattern for stud bolts: 60 x 40 mm for CH engines
- Pre-drilled hole pattern for stud bolts: 51 x 40 mm for DE engines
- Cylinder head hole pattern: 37 x 37 mm
- Incl. Ø 43 mm piston from the Italian manufacturer -GOL-
Note: 60 mm long M6 stud bolts must be used to install the cylinder.
Full installation instructions are included.
Corresponding accessories such as gaskets, cylinder head, exhaust system etc. can be found in the accessories section.
Made by the BADASS brand.
| Nominal diameter | 43 mm |
| Manufacturer | BAD ASS |
| Material | Gray cast iron |
| Camouflaged | No |
| Displacement | 61 ccm |
| Crankshaft stroke | 42 mm |
| Ø cylinder neck | 46 mm |
| Ø Outlet outside | 40 mm |
| Ø outlet inside | 28 mm |
| Hole spacing inlet | 31 mm |
| Inlet window | 17 x 15 mm |
| Ø piston pin (B) | 12 mm |
| Thread inlet | M5x0.8 (standard thread) |
| Hole pattern [mm] | 60 x 40 / 51 x 40 / 37 x 37 |
| Number of fixing points | 4 pcs |
| Outlet type | Union nut |
| Thread outlet | MF40x1.5 (fine pitch thread) |
| Area of application | Tuning |
| Sachs | 50 (Fahrtwind, 1.25 / 1.5 hp, DE) 502 (Saxonette) - AL, AML 50/2 - L CH (0.8 PS), ML CH (0.8 PS), MB (2.6 PS), MLB (2.6 PS) 50/3 50/4 - MLFB (2.6 PS), LKH (4.5 PS) |
Ratings
Accessories & related products
swiing® revival stud bolt M5 x 23 mm inlet (diaphragm) 10.9 | Sachs 50/2 (A3700)
Diameter: 4.9 mm · Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Area of application: Standard · Total length: 23 mm · Thread type: M5x0.8 (standard thread) · Thread length: 6 mm · Thread length: 12 mm · Pony OEM number: A3700 · Sachs OEM no.: 0640 016 101 · Sachs OEM no.: 0640 016 102
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swiing® revival bolt set cylinder head galvanized | Sachs 503 / 50/2 / 50/3 / 50/4
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Color: silver · Drive: External hexagon · Screw head: Hexagon · Total length: 34 mm · Thread type: M6x1 (standard thread) · Width across flats: 10 mm · Area of application: Standard · Shank: Yes · Ø shaft: 5.85 mm · Thread length: 22 mm · Number of components: 12 pcs · Shank length: 8 mm · Strength class: 10.9
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swiing® ingenious gasket cylinder head 41 mm | Sachs 503, 502, 50/2, 50/3, 50/4
Nominal diameter: 41 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Ø cylinder: 41 mm · Ø inside: 41.7 mm · Place of use: Cylinder head · Thickness: 0.3 mm · Hole pattern [mm]: 37 x 37 · Area of application: Standard
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swiing® ingenious 41 mm cylinder head tuning | Sachs 50/2, 50/3, 50/4
Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Ø cylinder: 41 mm · Ø outside: 98 mm · Width: 95 mm · Total length: 127 mm · Number of fixing points: 4 pcs · Ø screw holder: 19 mm · Hole pattern [mm]: 37 x 37 · Candle thread: long · Height: 50 mm · Decompressor: M10x1.5 · Area of application: Standard
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41 mm cylinder head tuning | Sachs 50/3, 50/4 LKH
Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Ø cylinder: 41 mm · Ø outside: 128 mm · Number of fixing points: 4 pcs · Hole pattern [mm]: 37 x 37 · Candle thread: long · Decompressor: No · Area of application: Tuning
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BAD ASS cylinder head L Ø 41-43 mm | Sachs 502, 50/2, 50/3, 50/4
Manufacturer: BAD ASS · Material: Aluminum · Ø cylinder: 41 - 43 mm · Ø outside: 108 mm · Number of fixing points: 1 pcs · Number of fixing points: 4 pcs · Ø screw holder: 19.3 mm · Hole pattern [mm]: 37 x 37 · Decompressor: M10x1.5 · Area of application: Tuning
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Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Carburetor type: SSB · Nominal diameter: 17 mm · Hole spacing inlet: 31 mm · Ø fuel hose connection: 6.2 mm · Height: 99 mm · Area of application: Standard · Area of application: Tuning · Nozzle size: 76 · Width: 86 mm · Total length: 116 mm · Mixed oil connection: No · Mounting type: Stud bolts & nuts · Vacuum connection: Yes · Choke control: without choke · Nozzle thread: MF7x0.75 (fine pitch thread) · Clamping screw torque (max.): 3 N/m · Clamping screw torque (max.): 4 N/m
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swiing® revival carburetor 17 mm Bing SSB 1/17/69
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BAD ASS cylinder head L Ø 41-43 mm | Sachs 502, 50/2, 50/3, 50/4
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Collection only possible with online purchase and appointment.
