For: Sachs

25623

GPO 41 mm cylinder | Sachs 50/3, 50/4 (square inlet) fan-cooled (DE)

CHF 97.90

Incl. VAT, plus shipping costs

in stock

In stock

41mm tuning cylinder with square intake for Sachs 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 adapt to a Swiss Sachs 50/2 (502) engine, as the fan cowl can be fitted without adjustments. However, adjustments in the area of the stud bolt holes are essential.

The cylinder should preferably be used with a 17 mm Bing carburettor.

Exhaust thread: M40x1.5
Ø outer: ~92 mm
Ø bore: 41.01 mm

The cylinder is supplied without the piston.

You will find the matching add-on parts in the accessories section.

Good, inexpensive standard spare part. GPO – GOOD PARTS ONLY.

Details

ManufacturerGPO
Area of applicationTuning
MaterialGray cast iron
Surfaceraw
Displacement55 ccm
Crankshaft stroke42 mm
Nominal diameter41 mm
Ø Outlet outside40 mm
Hole spacing inlet31 mm
Outlet typeUnion nut
Cooling typeFan air cooling
Number of fixing points4 pcs

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)

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