Montageanleitung
Set
Hot 
41 mm racing cylinder made of aluminum with round slotted intake for Sachs 2-, 3- and 4-speed engines with blower, which were installed on Hercules 50/ALS, 50/2 S, 50/KS, 50/2 DK, 50/3 LS, 50/4 LKS, Gritzner mopeds / mopeds etc., among others.
Version 2.0:
The tuned aluminum cylinder has been tested and further developed over the last few years and is now available with even more torque.
Thanks to a larger displacement, optimized timing, larger intake and exhaust as well as enlarged overflow channels, your oldie becomes a high-flyer.
In conjunction with the corresponding 13 mm SSB or 16 mm SHA carburetor with intake flange and resonance exhaust, this racing kit delivers a whopping 4.51 Nm and 5.0 hp at the rear wheel.
The racing kit has its highest power increase in the mid and upper rev range.
A selection of performance-enhancing and supplementary add-on parts can be found in the accessories section.
The scope of delivery includes cylinder, piston kit, cylinder head, gasket set, intake and cylinder stud bolts including special nuts.
The cylinder head, which can only be used for cylinders of this series, is equipped with a raceway centering. This ensures that the combustion chamber is perfectly aligned and the piston is not at TDC.
These attributes characterize the cylinder kit:
We recommend taking the following precautions:
- The cylinder should be filled with semi-synthetic mixed oil in a ratio of 1:33 (3%) during the first filling of the tank at a maximum of 5000 rpm
- The cylinder head studs should be glued into the cylinder with Loctite adhesive
- FüFor optimum centering and easier installation of the cylinder base, we recommend using the M5/M6 special stud bolt set
- For maximum performance, a 17 mm SSB carburettor can be installed. The inlet window of the cylinder should be adapted to the carburettor
All the items mentioned are listed under accessories.
In conjunction with the 17 swiing Bing carburetor (27370), be sure to order the 21571 gasket as well.
Exceptional product for the highest demands of the quality brand swiing®.
The set includes the following fixed parts:
Manufacturer: swiing® ingenious parts · Material: Aluminum · Nominal diameter: 41 mm
Hole pattern [mm]: 37 x 37 · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Ø cylinder: 41 mm · Ø outside: 95 mm · Camouflaged: No · Number of fixing points: 4 pcs · Ø screw holder: 6.7 mm · Candle thread: short · Decompressor: M10x1.5 · Total length: 126.6 mm · Width: 95 mm · Height: 44.8 mm · Area of application: Tuning
Details
| Manufacturer | swiing |
| Material | Aluminum |
| Area of application | Racing |
| Surface | sandblasted |
| Displacement | 55 ccm |
| Crankshaft stroke | 42 mm |
| Nominal diameter | 41 mm |
| Hole spacing inlet | 31 mm |
| Hole pattern [mm] | 51 x 40 |
| Thread inlet | M5x0.8 (standard thread) |
| Ø piston pin (B) | 12 mm |
| Number of fixing points | 4 pcs |
| Outlet type | Union nut |
| Thread outlet | M35x2 (standard thread) |
| Camouflaged | No |
Suitable for the following models
| Sachs | 50 (Fahrtwind, 1.25 / 1.5 hp, DE) 50/3 50/4 - MLFB (2.6 PS), LKH (4.5 PS) |
Accessories & related products
Dell'Orto 16/16 SHA carburetor hand choke
Manufacturer: Dell'Orto · Camouflaged: No · Component group Carburetor: Carburetor complete · Material: Aluminum · Color: black · Carburetor type: SHA · Nominal diameter: 16 mm · Ø Internal connection: 19 mm · Ø without reducing sleeve: 21 mm · Ø Inside entrance: 16 mm · Ø Output inside: 16 mm · Ø Air filter connection: 56 mm · Ø Air filter connection: 58.5 mm · Ø fuel hose connection: 5.1 mm · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: Hand choke · Nozzle thread: M5x0.8 (standard thread) · Nozzle size: 82 · Mounting type: Plug connection clamped · Total length: 82 mm · Width: 72 mm · Height: 111 mm · Area of application: Tuning
80,70 EUR
Not in stock
Loctite 638 High-strength adhesive 10 ml
Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Metal · Material to be used: Steel · Type of application: 1K · Area of application: Chemistry · Color: green · Contents [ml]: 10 ml · Hazard warning: Causes serious eye damage · Hazard warning: Causes skin irritation · Hazard warning: Harmful to aquatic organisms (with long-term effects) · Hazard warning: May cause allergic skin reactions · Hazard warning: May irritate the respiratory tract · Signal word: Danger · Hazard pictogram: GHS05 - Corrosive · Hazard pictogram: GHS07 - Caution dangerous · Adhesion: high-strength · Temperature resistance (min.): -75 - 150 °C · Gap dimension (max.): 0.25 mm · Alignment time: 300 sec · Breakaway torque (according to material): 23 N/m · Breakaway torque (according to material): 25 N/m · Breakaway torque (according to material): 57 N/m
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swiing resonance exhaust set Ø 28 / 70 mm | Sachs 50/2
Manufacturer: swiing · Material: Steel · Color: Chrome · Surface: chrome-plated · Total length: 730 mm · Mounting type: Screwed clamp · Ø Internal connection: 28 mm · Ø outside: 70 mm · Exhaust type: Cigar · Flame tube attachment: Union nut
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swiing carburetor 17 mm Bing SSB 1/17/69
Width: 85 mm · Manufacturer: swiing · Material: Aluminum · Camouflaged: No · Area of application: Standard · Area of application: Tuning · Component group Carburetor: Carburetor complete · Nominal diameter: 17 mm · Carburetor type: SSB · Total length: 132 mm · Ø fuel hose connection: 6 mm · Height: 100 mm · Mounting type: Flange · Nozzle size: 76 · Hole spacing inlet: 31 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: without choke
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swiing® revival carburetor 13 mm Bing SSB 1/13/4
Width: 87 mm · Manufacturer: swiing® revival parts · Material: Aluminum · Camouflaged: No · Area of application: Standard · Area of application: Tuning · Component group Carburetor: Carburetor complete · Nominal diameter: 13 mm · Carburetor type: SSB · Total length: 132 mm · Ø fuel hose connection: 6 mm · Height: 85 mm · Mounting type: Flange · Nozzle size: 75 · Hole spacing inlet: 31 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: without choke
148,20 EUR
swiing stud bolt set M6 / M5 Sachs (12.9 strength) Special
Manufacturer: swiing · Material: Steel · Surface: burnished · Surface: galvanized (blue) · Diameter: 6 mm · Total length: 27.3 mm · Width across flats SW: 8 mm · Drive: External hexagon · Thread type: M5x0.8 (standard thread) · Thread type: M6x1 (standard thread) · Thread length: 9.5 mm · Thread length: 14 mm · Strength class: 10 · Strength class: 12.9
22,20 EUR
swiing® ingenious piston 41 mm | Sachs 50/2
Manufacturer: swiing® ingenious parts · Ø outside piston (A): 40.96 mm · Compression height (C): 28 mm · Curvature (D): 3.4 mm · Total piston height (E): 53 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 41 mm · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Ø piston pin (B): 12 mm · Piston ring height: 1.5 mm · Piston weight: 91 g
67,70 EUR
swiing® ingenious 16 mm intake manifold Dell'Orto SHA | Sachs 50/2, 50/3, 50/4
Manufacturer: swiing® ingenious parts · Area of application: Tuning · Material: Aluminum · Surface: anodized · Hole spacing inlet: 31 mm · Ø External connection: 19 mm · Ø inside: 16 mm · Mounting type: Screws · Number of fixing points: 2 pcs · Color: graphite colors
56,30 EUR
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NSK E15 shoulder ball bearing 15/35/8 (A1149)
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Collection only possible with online purchase and appointment.
