Cylinder kit SCHMITT 50cc/38mm 42mm stroke 25km/h Sachs 504, 505

Schmitt 38 mm cylinder kit for the 25 km/h moped version with 42 mm stroke, corresponding to a real displacement of 48 cc, suitable for mopeds with Sachs 504, 505 engines such as Hercules Prima, M, Sachs 504/505, KTM Pony and Hobby.
OEM no. for comparison purposes: 0213 146 280
Newly designed cylinder from scratch in original look with a straight connection to the intake manifold. Not a copy of a copy. Schmitt has clearly defined the focus here: familiar quality, modern production and the old look. For best performance, Schmitt recommends running this cylinder with an 85/10 moped carburetor.
100% original timing as well as channel and combustion chamber geometry. Engine performance corresponds to the original part. The cylinder is manufactured using the die-casting process and therefore has an excellent surface finish. Thanks to the precisely manufactured 3 mm gray cast iron liner, the cylinder is durable, can be rebuilt several times and has a very long product life. Original splash-proof decompression connection with O-ring seal.
The piston is manufactured with the original profile contour from an aluminum alloy with 18% silicon content. Maximum mileage and very good emergency-running properties are enhanced by two piston rings with different thicknesses, just like the original. During the running-in phase, the printed molybdenum disulfide coating additionally supports and protects the sliding properties of the new piston.
Scope of delivery:

• Cylinder with d=38mm
• Piston
• Piston rings
• Piston pin with clips
• Foot gasket
• Blind screw for decompression

Suitable for:
HERCULES

• Prima 3S/M5/M5/5/5S/5N/6 (Sachs 505/2)
• M1/M2/M3/2N (Sachs 504)
• Prima 2S/M4/4/4S/4N (Sachs 505/1)
• Prima 4SL/5SL (Sachs 505/1-505/2)
• Jogging (Sachs 505/2)
• MX1 (Sachs 505/2)
• City Bike C1 C3

SACHS

• 504
• 505

KTM

• Hobby/Foxi/505/L/LS (Sachs 504/505) 1974-
• Pony/505/S/SS/SL/SB/Cross (Sachs 505)

Rixe

• High Sport 1976- (Sachs 505/2B)
• Libelle FT/FTH/GTH 1973-1975 (Sachs 504/1)
• Libelle GTH 1976- (Sachs 505/2B)
• Champion FT/FTH 1976- (Sachs 505/1B-2B)
• Tourismo E/EL/ELS 1976- (Sachs 505/2B)

Sparta

• Buddy/Lucky (Sachs 504/1A NL)
• Tour 505 (Sachs 505/1)
• Easy (Sachs 505/1-505/2)