41 mm tuning cylinder with round slotted 12 mm 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, etc., among others.
The smaller cooling fins make it easier to fit the cylinder kit to a Swiss Sachs 50/2 (502) engine, as the blower cover can be fitted without any adjustments. However, adjustments in the area of the stud bolt holes are essential.
Exhaust thread: M35 x 2 mm
Ø outside: approx. 92 mm
Ø raceway: 41.01 mm
Ø piston: 40.94 mm
Pin spacing: 51x40 mm
Matching attachments can be found under accessories.
Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.
The set includes the following fixed parts:
Manufacturer: · Nominal diameter: · Ø outside piston (A): · Ø piston pin (B): · Compression height (C): · Curvature (D): · Total piston height (E): · Number of piston rings (F): · Piston ring mold: · Piston ring impact: · Piston ring height: · Thick piston ring:
Manufacturer: · Material: · Nominal diameter:
Hole pattern [mm]: 51 x 40 mm · Number of components: 4 pcs · Hole spacing inlet: 31 mm · Ø outlet inside: 28 - 32 mm · Area of application: Standard, Tuning
Manufacturer: · Material: · Surface: · Thread type: · Total length: · Thread length: · Strength class: · Pony spare part no.: · Sachs spare part no.:
Place of use: Admission · Thickness: 5 mm · Ø inside: 11.8 mm · Hole spacing inlet: 31 mm · Pony spare part no.: A1823 · Sachs spare part no.: 0250 085 000
Suitable for the following models
| Sachs | 50 (Fahrtwind, 1.25 / 1.5 PS, DE) 502 (Saxonette) 50/3 50/4 - MLFB (2.6 PS), LKH (4.5 PS) |
Accessories & related products
Carburetor 12 mm Bing SSB 1/12/168
Material: Aluminum · Camouflaged: No · Material: Plastic · Carburetor type: SSB · Total length: 126 mm · Color: black · Nominal diameter: 12 mm · Mounting type: Flange · Ø fuel hose connection: 6 mm · Mixed oil connection: No · Vacuum connection: No · Choke control: without choke · Nozzle size: 63 · Hole spacing inlet: 31 mm · Width: 85 mm · Height: 90 mm · Area of application: Standard
CHF 69.90
GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4
Manufacturer: GPO · Ø outside piston (A): 40.94 mm · Compression height (C): 28 mm · Curvature (D): 3.2 mm · Total piston height (E): 49.4 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 40 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Thick piston ring: 1.8 mm · Ø piston pin (B): 12 mm
CHF 39.90
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GPO piston 40.94 mm | Sachs 502, 50/2, 50/3, 50/4
Manufacturer: GPO · Ø outside piston (A): 40.94 mm · Compression height (C): 28 mm · Curvature (D): 3.2 mm · Total piston height (E): 49.4 mm · Number of piston rings (F): 2 pcs · Nominal diameter: 40 mm · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Thick piston ring: 1.8 mm · Ø piston pin (B): 12 mm
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Collection only possible with online purchase and appointment.
