Montageanleitung
Market novelty: first 38 mm racing cylinder made of aluminum with round slotted intake for Sachs 2-, 3- and 4-speed engines with blower clutch, which were installed on Hercules 50/ALS, 50/2 S, 50/2 DK, 50/3 LS, 50/4 LKS, Gritzner, etc. Hercules 50/ALS, 50/2 S, 50/KS, 50/2 DK, 50/3 LS, 50/4 LKS, Gritzner etc.
The tuned aluminum cylinder was developed and tested for years in Switzerland and is now finally available exclusively from us.
Despite the original displacement, this tuning kit turns your oldie into a powerhouse with 4.01 Nm and 4.5 hp at the rear wheel thanks to optimized timing, larger intake and exhaust as well as enlarged overflow channels.5 hp at the rear wheel.
In conjunction with the corresponding 13 mm SSB or 16 mm SHA carburetor with intake flange and resonance exhaust, a moderate increase in power can be expected compared to the original cylinder.
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 studs and cylinder studs 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:
- Enlarged intake and exhaust window, improved timing
- Split intake and exhaust ports for optimized mixture flow
- Adjusted intake angle of the intake ports
- Pore-free and absolutely flat surface
- ;surface
- Nikasil coating ensures smooth running, optimum heat dissipation and a long service life
- Original exhaust connection with M35 x 2 mm &cap nut
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 refueling at a maximum of 5000 rpm
- The cylinder head studs should be glued into the cylinder with Loctite adhesive
- For optimum centering and to make it easier for the engine to run in;For optimum centering and easier installation of the cylinder base, we recommend using the M5/M6 special stud bolt set
All items mentioned are listed under accessories.
Made by the quality brand swiing - swiss ingenious.
Hole pattern [mm]: 60 x 40 / 37 x 37 · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Nominal diameter: 38 mm · Ø cylinder neck: 44.9 mm · Ø outlet inside: 19.6 mm · Ø Inlet inside: 15 mm · Thread inlet: M5x0.8 (standard thread) · Hole spacing inlet: 31 mm · Ø piston pin (B): 12 mm · Outlet type: slanted · Thread outlet: M35x2 (standard thread) · Number of fixing points: 8 pcs · Decompressor: No · Camouflaged: No · Area of application: Tuning
Hole pattern [mm]: 37 x 37 · Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: sandblasted · Ø cylinder: 38 - 41 mm · Ø outside: 95 mm · Camouflaged: No · Number of fixing points: 5 pcs · Ø screw holder: 6.7 mm · Candle thread: short · Decompressor: M10x1.5 · Total length: 125.6 mm · Height: 46.7 mm · Area of application: Tuning
| Manufacturer | swiing |
| Material | Aluminum |
| Surface | sandblasted |
| Displacement | 50 ccm |
| Area of application | Racing |
| Nominal diameter | 38 mm |
| Crankshaft stroke | 42 mm |
| Hole pattern [mm] | 51 x 40 |
| Thread inlet | M5x0.8 (standard thread) |
| Hole spacing inlet | 31 mm |
| Ø piston pin (B) | 12 mm |
| Outlet type | Union nut |
| Number of fixing points | 4 pcs |
| Thread outlet | M35x2 (standard thread) |
| Camouflaged | No |
| 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
Width: 72 mm · Height: 111 mm · Manufacturer: Dell'Orto · Material: Aluminum · Component group Carburetor: Carburetor complete · Area of application: Tuning · Nominal diameter: 16 mm · Carburetor type: SHA · Choke control: Hand choke · Total length: 82 mm · Nozzle thread: M5x0.8 (standard thread) · Ø fuel hose connection: 5.1 mm · Ø fuel hose connection: 6 mm · Ø without reducing sleeve: 21 mm · Ø Inside entrance: 16 mm · Ø Internal connection: 19 mm · Ø Output inside: 16 mm · Ø Air filter connection: 56 mm · Ø Air filter connection: 58.5 mm · Mixed oil connection: No · Mounting type: Plug connection clamped · Vacuum connection: No · Color: black · Camouflaged: No · Nozzle size: 82
81,30 EUR
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Loctite 638 High-strength adhesive 10 ml
Manufacturer: Loctite · Material to be used: Aluminum · Material to be used: Metal · Material to be used: Steel · Contents [ml]: 10 ml · Area of application: Chemistry · 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 · Gap dimension (max.): 0.25 mm · Temperature resistance (min.): -75 - 150 °C · Type of application: 1K · Alignment time: 300 sec · Color: green · Breakaway torque (according to material): 23 N/m · Breakaway torque (according to material): 25 N/m · Breakaway torque (according to material): 57 N/m
25,50 EUR
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GPO exhaust set Ø 28 / 60 mm original | Sachs 50/2
Manufacturer: GPO · Material: Steel · Surface: chrome-plated · Color: Chrome · Mounting type: Screwed clamp · Ø Internal connection: 25.8 mm · Ø outside: 60 mm · Ø Flame tube outside: 28 mm · Exhaust type: Flute · Flame tube attachment: Union nut
185,90 EUR
swiing resonance exhaust set Ø 28 / 70 mm | Sachs 50/2
Manufacturer: swiing · Material: Steel · Color: Chrome · Surface: chrome-plated · Ø outside: 70 mm · Total length: 730 mm · Mounting type: Screwed clamp · Ø Internal connection: 28 mm · Exhaust type: Cigar · Flame tube attachment: Union nut
156,80 EUR
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swiing® revival carburetor 13 mm Bing SSB 1/13/4
Manufacturer: swiing® revival parts · Component group Carburetor: Carburetor complete · Material: Aluminum · Area of application: Standard · Area of application: Tuning · Carburetor type: SSB · Total length: 132 mm · Nominal diameter: 13 mm · Width: 87 mm · Nozzle size: 75 · Height: 85 mm · Mounting type: Flange · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Hole spacing inlet: 31 mm · Vacuum connection: No · Choke control: without choke · Camouflaged: No
147,50 EUR
swiing stud bolt set M6 / M5 Sachs (12.9 strength) Special
Manufacturer: swiing · Material: Steel · Surface: burnished · Surface: galvanized (blue) · Diameter: 6 mm · Drive: External hexagon · Total length: 27.3 mm · Thread type: M5x0.8 (standard thread) · Thread type: M6x1 (standard thread) · Width across flats SW: 8 mm · Thread length: 9.5 mm · Thread length: 14 mm · Strength class: 10 · Strength class: 12.9
22,40 EUR
swiing® ingenious piston 38 mm | Sachs 50/2
Manufacturer: swiing® ingenious parts · Ø outside piston (A): 37.96 mm · Compression height (C): 28 mm · Curvature (D): 3.4 mm · Total piston height (E): 54 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 38 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: 81 g
68,00 EUR
swiing® ingenious 16 mm intake manifold Dell'Orto SHA | Sachs 50/2, 50/3, 50/4
Manufacturer: swiing® ingenious parts · Material: Aluminum · Surface: anodized · Color: graphite colors · Ø inside: 16 mm · Ø External connection: 19 mm · Number of fixing points: 2 pcs · Mounting type: Screws · Hole spacing inlet: 31 mm · Area of application: Tuning
56,90 EUR
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Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Ø inside: 30 mm · Thread type: M35x2 (standard thread) · Nut type: Union nut · Ø outside: 43 mm · Pony OEM number: A1507 · Sachs OEM no.: 0242 048 101
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swiing® revival carburetor 13 mm Bing SSB 1/13/4
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