Hot 
High-end racing crankshaft with mounted ball bearings from the manufacturer SKF, suitable for your Puch Maxi S / N and Supermaxi LG1 moped / moped with 1-speed E50 engine.
This high-quality full cheek crankshaft with a weight of 968 grams, which has proven itself in various load tests, impresses with its excellent balancing ratio and high speed stability.
It was specially developed for use in engines with a large power increase. All balancing bores in the cheeks are sealed with aluminum inserts for maximum pre-compression. The solid connecting rod is equipped with a more stable 16 mm connecting rod bolt, which is hollow on the inside for better balancing. The connecting rod bearings are made of silver bearings with excellent emergency running properties.
| Dimension needle bearing | 12 / 15 x 14.2 mm (axe 12) |
| Manufacturer | swiing® ingenious parts |
| Material | Steel, Aluminum |
| Cheek type | Full cheeks |
| Crankshaft stroke | 43 mm |
| Connecting rod length center-center | 90 mm |
| Thread type | MF10x1 (fine pitch thread) |
| Total length of crankpin on clutch side | 74 mm |
| Number of gears | 1 pcs |
| Total length crankpin ignition side | 66 mm |
| Ø crank webs | 69.9 mm |
| Ø Connecting rod eye | 15 mm |
| Weight | 968 g |
| Ø piston pin (B) | 12 mm |
| Ø Bearing seat (clutch side) | 17 mm |
| Ø Bearing seat (ignition side) | 17 mm |
| Thread length | 11 mm, 15 mm |
| Wide crank webs | 34 mm |
| Length 1st paragraph | 9 mm |
| Length 2nd paragraph | 14.5 mm |
| Length 3rd paragraph | 25 mm |
| Ø 1st step (on the coupling side) | 22 mm |
| Area of application | High End, Tuning, Racing |
| Ø 2nd shoulder (on the clutch side) | 17 mm |
| Ø 3rd step (on the clutch side) | 15 mm |
| Length of shoulder (ignition side) | 26.3 mm |
| Puch | E50 |
Accessories & related products
swiing® ingenious needle roller bearing 12/15/16.2 "Racing" silver cage
Dimension needle bearing: 12/15 x 16.2 · Width: 16.2 mm · Manufacturer: swiing® ingenious parts · Bearing cage: Silver cage · Ø inside: 12 mm · Bearing type: Needle roller and cage assembly · Ø outside: 15 mm · Tomos OEM number: 035548
EUR 17.00
swiing® revival screw set Motor Inox | Puch E50
Manufacturer: swiing® revival parts · Material: Chrome steel (colloquially known as stainless steel) · Drive: Hexagon socket · Drive: Slot · Screw head: Countersunk head · Screw head: Cylinder head · Area of application: Standard · Puch OEM number: 900.1216 · Puch OEM number: 900.1308
EUR 24.40
swiing® ingenious needle roller bearing 12/15/14.2 original silver cage
Dimension needle bearing: 12/15 x 14.2 · Width: 14.2 mm · Manufacturer: swiing® ingenious parts · Bearing cage: Silver cage · Ø inside: 12 mm · Bearing type: Needle roller and cage assembly · Ø outside: 15 mm · Alternative version of the Pony OEM number: A4222 · Alternative version of the Sachs OEM number: 0232 157 001 · Tomos OEM number: 035548
EUR 14.60
swiing® ingenious crankshaft "High End" | Puch E50
Material: Aluminum · Material: Steel · Dimension needle bearing: 12 / 15 x 14.2 mm (axe 12) · Manufacturer: swiing® ingenious parts · Thread length: 11 mm · Thread length: 15 mm · Cheek type: Full cheeks · Crankshaft stroke: 43 mm · Connecting rod length center-center: 90 mm · Number of gears: 1 pcs · Total length of crankpin on clutch side: 74 mm · Total length crankpin ignition side: 66 mm · Ø crank webs: 69.9 mm · Thread type: MF10x1 (fine pitch thread) · Ø Connecting rod eye: 15 mm · Weight: 968 g · Ø piston pin (B): 12 mm · Ø Bearing seat (clutch side): 17 mm · Ø Bearing seat (ignition side): 17 mm · Area of application: High End · Area of application: Racing · Area of application: Tuning · Wide crank webs: 34 mm · Length 1st paragraph: 9 mm · Length 2nd paragraph: 14.5 mm · Length 3rd paragraph: 25 mm · Ø 1st step (on the coupling side): 22 mm · Ø 2nd shoulder (on the clutch side): 17 mm · Ø 3rd step (on the clutch side): 15 mm
EUR 167.80
swiing® ingenious crankshaft "High End" (+1 mm stroke) | Puch E50
Dimension needle bearing: 12 / 15 x 14.2 mm (axe 12) · Manufacturer: swiing® ingenious parts · Material: Aluminum · Cheek type: Full cheeks · Material: Steel · Crankshaft stroke: 44 mm · Thread type: MF10x1 (fine pitch thread) · Connecting rod length center-center: 90 mm · Number of gears: 1 pcs · Total length of crankpin on clutch side: 74 mm · Total length crankpin ignition side: 66 mm · Ø crank webs: 69.9 mm · Area of application: High End · Ø Connecting rod eye: 15 mm · Weight: 970 g · Ø piston pin (B): 12 mm · Ø Bearing seat (clutch side): 17 mm · Ø Bearing seat (ignition side): 17 mm · Wide crank webs: 34 mm · Length 1st paragraph: 9 mm · Thread length: 11 mm · Thread length: 15 mm · Length 2nd paragraph: 14.5 mm · Length 3rd paragraph: 25 mm · Ø 1st step (on the coupling side): 22 mm · Ø 2nd shoulder (on the clutch side): 17 mm · Ø 3rd step (on the clutch side): 15 mm · Length of shoulder (ignition side): 26.3 mm
EUR 182.50
Elring Dirko HT sealing compound red (silicone) high temp. 70 ml elastic up to 315°C
Temperature resistance (min.): -60 - 300 °C · Manufacturer: Elring · Color: red · Contents: 70 ml · Hazard warning: Causes serious eye irritation · Signal word: Attention · Hazard pictogram: GHS07 - Caution dangerous · Gap dimension (max.): 2 mm · Area of application: Chemistry
EUR 28.10
EUR 401.43/l
Explore categories from Engine block
Moped fans also bought
GPO gasket set | Puch E50
Manufacturer: GPO · Material: Aluminum · Material: Fiber · Material: Sealing carton · Material: Sealing paper · Ø outlet inside: 19.9 mm · Number of components: 7 pcs · Hole spacing inlet: 32 - 38 mm · Decompressor: Yes · Hole spacing outlet: 42 mm · Hole pattern [mm]: 44 x 44 · Area of application: Standard
EUR 12.10
swiing® revival stud bolt set M6 x 106 | Puch
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Diameter: 5.9 mm · Thread type: M6x1 (standard thread) · Nominal diameter (thread): 6 mm · Drive: External hexagon · Total length: 106 mm · Thread length: 13 mm · Thread length: 18.5 mm · Width across flats: 10 mm · Alternative version of the Puch OEM number: 360.1.10.034.1
EUR 9.10
Hot
GPO 44 mm cylinder head | Puch Maxi S, N / X30 NS, NL, N-2AH
Manufacturer: GPO · Number of fixing points: 4 pcs · Material: Aluminum · Camouflaged: Yes · Surface: sandblasted · Width: 125 mm · Ø cylinder: 44 mm · Height: 55 mm · Total length: 135 mm · Candle thread: short · Decompressor: No · Hole pattern [mm]: 44 x 44 · Area of application: Tuning
EUR 52.60
swiing® revival screw set engine galvanized | Puch Maxi
Manufacturer: swiing® revival parts · Material: Steel · Surface: galvanized (blue) · Drive: Cross recess · Drive: Hexagon socket · Screw head: Countersunk head · Screw head: Cylinder head · Screw head: Lens head · Puch OEM number: 900.1216 · Puch OEM number: 901.1308
EUR 12.10
swiing® revival gasket gearbox cover engine 0.5 mm | Puch E50
Thickness: 0.5 mm · Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Ø inside: 106 mm · Ø outside: 116 mm · Number of components: 1 pcs · Number of fixing points: 4 pcs · Alternative version of the Puch OEM number: 349.1.10.349.1
EUR 3.55
swiing® revival gasket gearbox cover engine 1 mm | Puch E50
Thickness: 1 mm · Manufacturer: swiing® revival parts · Material: Sealing paper · Color: sand-colored · Ø inside: 106 mm · Ø outside: 116 mm · Number of components: 1 pcs · Number of fixing points: 4 pcs · Alternative version of the Puch OEM number: 349.1.10.349.1
EUR 4.80
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
