Racing cylinder of the Athena brand for Sachs 504 (with adaptations), 505 & 508 engines, which were installed on Hercules mopeds / mopeds, among others. Thanks to the large intake, overflow and exhaust, this tuning cylinder provides a significant increase in performance.
The intake manifold and exhaust flange are included in the scope of delivery.
Plugs with a long thread must be used.
Technical data cylinder:
Attention: For Swiss 504 engines (42 mm stroke), the following modifications must be made to the cylinder:
Quality product from the Italian manufacturer Athena.
Details
Manufacturer | Athena |
Material | Cast aluminum |
Camouflaged | No |
Area of application | Tuning |
Surface | sandblasted |
Displacement | 50 ccm |
Crankshaft stroke | 44 mm |
Nominal diameter | 38 mm |
Ø cylinder neck | 51.7 mm |
Ø outlet inside | 28 mm |
Inlet window | 23.4 x 13 |
Thread inlet | M6x1 (standard thread) |
Ø piston pin (B) | 12 mm |
Outlet type | straight, clamped |
Hole spacing outlet | 50 mm |
Thread outlet | M8x1.25 (standard thread) |
Number of fixing points | 4 pcs |
Hole pattern [mm] | 56 (61) x 56 |
Decompressor | M10x1.5 |
Hole spacing inlet | 31.5 mm |
Suitable for the following models
Sachs | 505 (mit Tretwelle) - 1A (AT), 2 A (HG) 508 |
Accessories & related products
Athena 38 mm cylinder kit without mounting parts | Sachs (504), 505, 508
Nominal diameter: 38 mm · Manufacturer: Athena · Material: Cast aluminum · Camouflaged: No · Area of application: Tuning · Surface: sandblasted · Crankshaft stroke: 44 mm · Displacement: 50 ccm · Ø piston pin (B): 12 mm · Hole spacing inlet: 32 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) · Hole spacing outlet: 50 mm · Decompressor: M10x1.5 · Outlet type: straight · Thread outlet: M8x1.25 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 56/61 x 56
EUR 314,20
Athena piston 38 mm #A | Sachs 504 / 505
Nominal diameter: 38 mm · Manufacturer: Athena · Ø outside piston (A): 37.94 mm · Ø piston pin (B): 12 mm · Compression height (C): 29.25 mm · Curvature (D): 1.85 mm · Total piston height (E): 52.14 mm · Number of piston rings (F): 2 pcs · Piston ring mold: Rectangular ring · Piston ring impact: Internal fuse (IS) · Piston ring height: 1.5 mm · Tolerance group: A
EUR 78,80
NGK B7ES spark plug long thread
Width across flats SW: 21 mm · Manufacturer: NGK · Candle designation: B7ES · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Candle thread type: long · Spark plug socket: M4 · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: SAE · Suppressed: No
EUR 7,30
Meteor piston ring 38 x 1.5 (IS) | Sachs 503 AB, AC
Manufacturer: Meteor · Nominal diameter: 38 mm · Piston ring mold: Rectangular ring · Height: 1.5 mm · Piston ring impact: Internal fuse (IS) · Thick piston ring: 1.6 mm · Area of application: Original · Pony spare part no.: A1101 · Sachs spare part no.: 0215 100 100
EUR 11,20
NGK BR7EIX spark plug Iridium long thread
Manufacturer: NGK · Candle designation: BR7EIX · Area of application: High End · Area of application: MX · Area of application: Racing · Area of application: Tuning · Candle thread type: long · Spark plug socket: M4 · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: SAE · Electrode material: Iridium · Suppressed: Yes · Width across flats SW: 21 mm
EUR 30,30
Moped fans like you also bought:
Polini 43.5 mm cylinder kit reed | Puch
Nominal diameter: 43.5 mm · Manufacturer: Polini · Material: Aluminum · Camouflaged: No · Area of application: Racing · Area of application: Tuning · Surface: nikasil-coated · Crankshaft stroke: 43 mm · Displacement: 65 ccm · Ø piston pin (B): 12 mm · Hole spacing inlet: 32 mm · Hole spacing inlet: 39 mm · Ø cylinder neck: 48 mm · Ø outlet inside: 22 mm · Inlet window: 26 x 21 · Thread inlet: M5x0.8 (standard thread) · Hole spacing outlet: 42 mm · Outlet type: straight · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Hole pattern [mm]: 44 x 44
EUR 338,00
GPO headlight angular chrome / black without switch
Manufacturer: GPO · Test mark: none · Surface: chrome-plated · Surface: raw · Color: Chrome · Housing material: Plastic · Color: black · Color: transparent · Lens material: Plastic · Width: 120 mm · Height: 86 mm · Bulb holder: BA15d · Tension: 6 V · Tension: 12 V · Number of fixing points: 2 pcs · Speedometer recording: 48 mm · Thread size: M6 · Switch included: No · Battery operated: No · Depth: 140 mm · Mounting type: screw in (thread) · Area of application: Standard
EUR 22,40
Oil filler plug with sealing ring | Puch Maxi
Material: Steel · Surface: blue galvanized · Thread type: M10x1.5 (standard thread) · Drive: Slot · Total length: 14.6 mm · Screw head: Lens head · Ø External head: 14 mm · Thread length: 6 mm · Number of components: 2 pcs · Puch spare part no.: 364.1.10.660.1
EUR 3,95
Not in stock
swiing® revival M8x12 oil drain plug & copper ring | Puch E50, Z50
Thread type: M8x1.25 (standard thread) · Width across flats Screw: 13 mm · Manufacturer: swiing® revival parts · Material: Copper · Material: Steel · Surface: blue galvanized · Drive: External hexagon · Drive: Slot · Thread length: 12 mm · Screw head: Hexagon · Color: silver · Total length: 18 mm · Puch spare part no.: 901.1053
EUR 3,95
Starter cable Puch Maxi Ø 1.5 mm x 160 cm
Ø Stranded wire: 1.5 mm · Nipple shape: Barrel (transverse) · Ø nipple: 8 mm · Nipple length: 12 mm · Manufacturer: Made in Germany · Area of application: Standard · Material: Steel · Surface: blue galvanized · Number of components: 1 pcs · Cable length: 1600 mm
EUR 3,15
Magura gas cable clamp / deco cable clamp Ø 5 x 6 mm
Thread type: M4x0.7 (standard thread) · Manufacturer: Magura · Total length: 6 mm · Material: Brass · Material: Steel · Surface: nickel-plated · Number of components: 2 pcs · Ø Cable bushing: 1.6 mm · Drive: Slot · Thread length: 4 mm · Screw head: Lens head · Ø outside: 5 mm
EUR 2,25
Motorex engine oil (gear oil) manual 450 ml
Manufacturer: Motorex · Viscosity (SAE): 80W · Area of application: Gearbox lubrication with clutch · Oil type: GL4 · Contents [ml]: 450 ml · Gearbox type: Foot control · Gearbox type: Manual gearshift · Temperature resistance (min.): -30 - 220 °C
EUR 11,20
EUR 24,89/l
Motorex Automatic Motor Oil (ATF) 450 ml
Manufacturer: Motorex · Area of application: Gearbox lubrication with clutch · Oil type: ATF Dextron 3 (DEXIII) · Contents [ml]: 450 ml · Gearbox type: Automatic machine · Temperature resistance (min.): -45 - 200 °C · Pony spare part no.: A2080 · Sachs spare part no.: 0263 014 002
EUR 11,20
EUR 24,89/l
NGK B7ES spark plug long thread
Width across flats SW: 21 mm · Manufacturer: NGK · Candle designation: B7ES · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Candle thread type: long · Spark plug socket: M4 · Thread type: MF14x1.25 (fine pitch thread) · Spark plug socket: SAE · Suppressed: No
EUR 7,30