Complete 41 mm aluminum tuning cylinder with a nickel-silicon carbide coating (commonly known as Nikasil) and a square intake for small motorcycles equipped with Sachs 3- and 4-speed engines with foot-operated gearshift. These engines were installed in models such as the Hercules 50/3 LS, 50/4 LKH, Gritzner, and others.
The workmanship on the 57 ccm racing cylinder is acceptable, but some edges could use a bit of finishing.
To install this racing kit on a Sachs 50/2 engine, various modifications must be made.
Note: An exhaust nut with an M40x1.5 mm thread is required. Please pay attention to the installation direction during assembly. The piston is installed with the arrow pointing toward the exhaust on the exhaust side.
For optimal performance, we recommend using the cylinder kit with a 17 mm Bing SSB carburetor. You can find this carburetor and matching mounting parts in the accessories section.
Brand-name product from the manufacturer Power ONE Racing.
| Manufacturer | Power1 |
| Material | Aluminum |
| Camouflaged | No |
| Surface | Nickel silicon carbide (colloquially known as Nikasil) |
| Displacement | 57 ccm |
| Crankshaft stroke | 43 mm |
| Ø cylinder neck | 44 mm |
| Nominal diameter | 41 mm |
| Number of fixing points | 4 pcs |
| Inlet window | 16 x 18 mm |
| Ø piston pin (B) | 12 mm |
| Thread inlet | M5x0.8 (standard thread) |
| Area of application | Tuning |
| Hole spacing inlet | 31 mm |
| Outlet type | Union nut |
| Thread outlet | MF40x1.5 (fine pitch thread) |
| Hole pattern [mm] | 51 x 40 / 37 x 37 |
| Sachs | 50/3 50/4 - MLFB (2.6 PS) , LKH (4.5 PS) |
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swiing® revival carburetor 17 mm Bing SSB 1/17/69
Width: 85 mm · Height: 100 mm · Manufacturer: swiing® revival parts · Material: Aluminum · Camouflaged: No · Component group Carburetor: Carburetor complete · Carburetor type: SSB · Nominal diameter: 17 mm · Area of application: Standard · Area of application: Tuning · Hole spacing inlet: 31 mm · Ø fuel hose connection: 6 mm · Total length: 132 mm · Mixed oil connection: No · Mounting type: Flange · Vacuum connection: No · Choke control: without choke · Nozzle size: 76
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NC-Motorparts 41 mm Cylinder Head Tuning | Sachs 50/3, 50/4 LKH
Ø outside: 128 mm · Manufacturer: NCMotorparts · Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Number of fixing points: 4 pcs · Ø cylinder: 41 mm · Area of application: Tuning · Candle thread: long · Hole pattern [mm]: 37 x 37 · Decompressor: No
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swiing® ingenious 41 mm cylinder kit | Sachs 50/3, 50/4 LKH (square inlet)
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Power1 38 mm cylinder kit aluminum (square intake) | Sachs 50/3, 50/4 fan-cooled
Nominal diameter: 38 mm · Manufacturer: Power1 · Material: Aluminum · Surface: Nickel silicon carbide (colloquially known as Nikasil) · Displacement: 50 ccm · Crankshaft stroke: 43 mm · Ø cylinder neck: 44 mm · Inlet window: 16 x 18 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: Union nut · Thread outlet: MF40x1.5 (fine pitch thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 51 x 40 / 37 x 37 · Camouflaged: No · Area of application: Tuning
EUR 177.90
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