
38 mm aluminum cylinder with steel bushing, suitable for Sachs 504, 505, 535 & 508 engines, which were installed in Hercules Prima M, 2, 3, 4 and 5 as well as Pony City mopeds, among others.
| Nominal diameter | 38 mm |
| Material | Aluminum |
| Displacement | 50 ccm |
| Ø cylinder neck | 51.9 mm, 49.4 mm |
| Number of fixing points | 4 pcs |
| Ø Outlet outside | 25.9 mm |
| Ø outlet inside | 22.5 mm |
| Inlet window | 18 x 13.4 |
| Thread inlet | M6x1 (standard thread) |
| Hole spacing inlet | 31.5 mm |
| Ø piston pin (B) | 12 mm |
| Outlet type | straight |
| Hole pattern [mm] | 55 x 55 |
| Decompressor | M10x1.5 |
| Sachs | 504 (without pedal shaft) 505 (with pedal shaft) - 1A (AT) , 2A (HG) 535 |
| Hercules | Great - 2 , 3 , 4 , 5 |
Accessories & related products
Athena 38 mm cylinder kit without mounting parts | Sachs 504, 505, 508, 535
Nominal diameter: 38 mm · Manufacturer: Athena · Material: Aluminum · Surface: sandblasted · Displacement: 50 ccm · Crankshaft stroke: 44 mm · Ø cylinder neck: 51.7 mm · Ø outlet inside: 28.3 mm · Inlet window: 23.6 x 12.8 / 16.5 · Thread inlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole spacing inlet: 32 mm · Area of application: Tuning · Ø piston pin (B): 12 mm · Hole pattern [mm]: 56/61 x 56 · Outlet type: straight · Hole spacing outlet: 50 mm · Thread outlet: M8x1.25 (standard thread) · Decompressor: M10x1.5 · Camouflaged: No
EUR 343.10
Athena 45 mm cylinder kit incl. mounting parts | Sachs (504), 505, 508
Nominal diameter: 45 mm · Manufacturer: Athena · Material: Aluminum · Surface: sandblasted · Crankshaft stroke: 44 mm · Ø cylinder neck: 51.7 mm · Ø Outlet outside: 25.9 mm · Ø outlet inside: 19.5 mm · Ø Inlet inside: 14.3 mm · Inlet window: 23.4 x 12.6 · Thread inlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole spacing inlet: 31.5 mm · Area of application: Tuning · Ø piston pin (B): 12 mm · Hole pattern [mm]: 56 (61) x 56 · Outlet type: clamped · Outlet type: straight · Hole spacing outlet: 50 mm · Thread outlet: M8x1.25 (standard thread) · Decompressor: M10x1.5 · Camouflaged: No
EUR 367.60
Airsal 14 mm intake manifold angled | Sachs 504, 505
Manufacturer: Airsal · Material: Aluminum · Ø External connection: 20 mm · Ø inside: 13.6 mm · Height flange center hole: 56 mm · Number of fixing points: 2 pcs · Mounting type: Screws · Hole spacing inlet: 31 mm · Area of application: Tuning
EUR 45.20
38 mm cylinder kit 45 km/h version | Sachs (504), 505, 508, 535
Nominal diameter: 38 mm · Material: Aluminum · Displacement: 50 ccm · Ø cylinder neck: 44.4 mm · Ø cylinder neck: 52 mm · Ø Outlet outside: 25.9 mm · Ø outlet inside: 22.4 mm · Inlet window: 23.2 x 12.8 · Thread inlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole spacing inlet: 31.5 mm · Ø piston pin (B): 12 mm · Hole pattern [mm]: 55 x 55 · Outlet type: straight · Decompressor: M10x1.5
EUR 245.00
Explore categories from Cylinder
Moped fans also bought
Oil seal NBR 15/35/7 AS crankshaft | Sachs 504, 535 (A4214)
Shaft seal type: AS - With rubberized outer casing / one sealing lip / one dust lip. · Manufacturer: Sachs · Material: NBR · Surface: rubberized · Ø inside: 15 mm · Place of use: Crankshaft · Ø outside: 35 mm · Width: 7 mm · Temperature resistance (min.): -30 - 100 °C
EUR 10.90
swiing® revival blind screw M10x1.5 x 18 SW10 decompressor
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Total length: 18 mm · Drive: External hexagon · Screw head: Hexagon · Width across flats: 10 mm · Thread length: 10 mm · Thread type: M10x1.5 (standard thread)
EUR 17.00
NTN 6202 Ball bearing 15/35/11
Bearing cage: Sheet steel cage ball-guided · Inner ring width: 11 mm · Manufacturer: NTN · Bearing clearance: CM (special/noise-reduced) · Groove ring: No · Material: Steel · Surface: blank · Stock number: 6202 · Bearing type: Deep groove ball bearing · Width: 11 mm · Ø outside: 35 mm · Ø inside: 15 mm · Ball bearing closed: No
EUR 8.45
GPO intake manifold 13 mm | Sachs 504, 505
Manufacturer: GPO · Material: Aluminum · Number of fixing points: 2 pcs · Ø External connection: 20 mm · Ø inside: 13 mm · Hole spacing inlet: 32 mm · Height flange center hole: 60 mm · Total height: 70 mm · Area of application: Tuning · Mounting type: Stud bolts & nuts · Sachs OEM no.: 0267 114 201
EUR 36.70











