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:
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: Cast 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 |
Camouflaged | No |
Area of application | Racing |
Material | Cast aluminum |
Surface | sandblasted |
Displacement | 55 ccm |
Crankshaft stroke | 42 mm |
Nominal diameter | 41 mm |
Thread inlet | M5x0.8 (standard thread) |
Ø piston pin (B) | 12 mm |
Outlet type | Union nut |
Thread outlet | M35x2 (standard thread) |
Number of fixing points | 4 pcs |
Hole pattern [mm] | 51 x 40 |
Hole spacing inlet | 31 mm |
Suitable for the following models
Sachs | 50 (Fahrtwind, 1.25 / 1.5 PS, 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 · Total length: 82 mm · Camouflaged: No · Area of application: Tuning · Material: Aluminum · Width: 72 mm · Carburetor type: SHA (type 4) · 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 · Color: black · Ø Air filter connection: 56 mm · Ø Air filter connection: 58.5 mm · Mounting type: Plug connection clamped · 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: M5 · Nozzle size: 82 · Height: 111 mm
EUR 78,80
Loctite 638 High-strength adhesive 10 ml
Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Metal · Material to be used: Steel · 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 · Type of application: 1K · 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
EUR 24,70
EUR 2.470,00/l
swiing set exhaust resonance Ø 28 / 70 mm | Sachs 50/2
Manufacturer: swiing · Material: Steel · Surface: chrome-plated · Ø outside: 70 mm · Total length: 730 mm · Color: Chrome · Ø Internal connection: 28 mm · Exhaust type: Cigar · Mounting type: Screwed clamp · Flame tube attachment: Union nut
EUR 169,00
swiing carburetor 17 mm Bing SSB 1/17/69
Nominal diameter: 17 mm · Manufacturer: swiing · Material: Aluminum · Camouflaged: No · Area of application: Standard · Area of application: Tuning · Carburetor type: SSB · Mounting type: Flange · Width: 85 mm · Height: 100 mm · Hole spacing inlet: 31 mm · Total length: 132 mm · Nozzle size: 76 · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: without choke
EUR 144,60
swiing® revival carburetor 13 mm Bing SSB 1/13/4
Height: 85 mm · Width: 87 mm · Total length: 132 mm · Nominal diameter: 13 mm · Manufacturer: swiing® revival parts · Material: Aluminum · Camouflaged: No · Area of application: Standard · Area of application: Tuning · Carburetor type: SSB · Mounting type: Flange · Hole spacing inlet: 31 mm · Nozzle size: 75 · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: without choke
EUR 144,60
swiing set stud bolts M6 / M5 Sachs (12.9 strength) Special
Diameter: 6 mm · Total length: 27.3 mm · Width across flats SW: 8 mm · Manufacturer: swiing · Material: Steel · Surface: blue galvanized · Surface: burnished · Thread type: M5x0.8 (standard thread) · Thread type: M6x1 (standard thread) · Drive: External hexagon · Thread length: 9.5 mm · Thread length: 14 mm · Strength class: 10 · Strength class: 12.9
EUR 21,60
swiing® ingenious piston 41 mm | Sachs 50/2
Nominal diameter: 41 mm · Manufacturer: swiing® ingenious parts · Ø outside piston (A): 40.96 mm · Ø piston pin (B): 12 mm · Compression height (C): 28 mm · Curvature (D): 3.4 mm · Total piston height (E): 53 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Flank safety device (FS) · Piston ring height: 1.5 mm
EUR 66,10
swiing® ingenious 16 mm intake manifold Dell'Orto SHA | Sachs 50/2, 50/3, 50/4
Ø inside: 16 mm · Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Surface: anodized · Color: graphite colors · Mounting type: Screws · Hole spacing inlet: 31 mm · Number of fixing points: 2 pcs · Ø External connection: 19 mm
EUR 55,00
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