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 |
| Displacement | 61 ccm |
| Crankshaft stroke | 42 mm |
| Ø cylinder neck | 46 mm |
| Ø Outlet outside | 40 mm |
| Ø outlet inside | 28 mm |
| Inlet window | 17 x 15 mm |
| Thread inlet | M5x0.8 (standard thread) |
| Hole spacing inlet | 31 mm |
| Area of application | Tuning |
| Ø piston pin (B) | 12 mm |
| Hole pattern [mm] | 60 x 40 / 51 x 40 / 37 x 37 |
| Outlet type | Union nut |
| Number of fixing points | 4 pcs |
| Thread outlet | MF40x1.5 (fine pitch thread) |
| Camouflaged | No |
| 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 inlet (diaphragm) 10.9 | Sachs 50/2 (A3700)
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Thread type: M5x0.8 (standard thread) · Diameter: 4.9 mm · Total length: 23 mm · Thread length: 6 mm · Thread length: 12 mm · Area of application: Standard · 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
Material: Steel · Color: silver · Total length: 34 mm · Manufacturer: swiing® revival parts · Surface: galvanized (blue) · Drive: External hexagon · Screw head: Hexagon · Thread length: 22 mm · Thread type: M6x1 (standard thread) · Shank: Yes · Width across flats: 10 mm · Ø shaft: 5.85 mm · Strength class: 10.9 · Area of application: Standard · Shank length: 8 mm · Number of components: 12 pcs
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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 · Area of application: Standard · Ø cylinder: 41 mm · Total length: 127 mm · Width: 95 mm · Ø outside: 98 mm · Number of fixing points: 4 pcs · Ø screw holder: 19 mm · Height: 50 mm · Candle thread: long · Hole pattern [mm]: 37 x 37 · Decompressor: M10x1.5
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41 mm cylinder head tuning | Sachs 50/3, 50/4 LKH
Camouflaged: Yes · Material: Aluminum · Surface: sandblasted · Area of application: Tuning · Ø cylinder: 41 mm · Ø outside: 128 mm · Number of fixing points: 4 pcs · Candle thread: long · Hole pattern [mm]: 37 x 37 · Decompressor: No
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Not in stock
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 screw holder: 19.3 mm · Hole pattern [mm]: 37 x 37 · Ø outside: 108 mm · Decompressor: M10x1.5 · Number of fixing points: 1 pcs · Number of fixing points: 4 pcs · Area of application: Tuning
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Nominal diameter: 17 mm · Material: Aluminum · Component group Carburetor: Carburetor complete · Carburetor type: SSB · Total length: 116 mm · Hole spacing inlet: 31 mm · Ø fuel hose connection: 6.2 mm · Mixed oil connection: No · Mounting type: Stud bolts & nuts · Vacuum connection: Yes · Choke control: without choke · Nozzle thread: MF7x0.75 (fine pitch thread) · Camouflaged: No · Nozzle size: 76 · Area of application: Standard · Area of application: Tuning · Clamping screw torque (max.): 3 N/m · Clamping screw torque (max.): 4 N/m · Width: 86 mm · Height: 99 mm
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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.
