Optimized and lightened full cheek racing crankshaft suitable for manual Puch X30 NS and NL, Velux, MV50, MKII, Maxi HP2 and custom mopeds / mopeds with Z50 engines.
This special crankshaft has 1 mm more stroke and gives your engine more torque and compression to tease the last power reserves out of the cylinder. The precisely fitting, 913 gram full cheek crankshaft has proven itself in our latest test series and delivered uncompromising power.
| Dimension needle bearing | 12 / 15 x 14.7 mm (axe 12) |
| Manufacturer | Rito |
| Material | Steel, Aluminum |
| Cheek type | Full cheeks |
| Thread type | MF10x1 (fine pitch thread) |
| Crankshaft stroke | 44 mm |
| Connecting rod length center-center | 90 mm |
| Total length of crankpin on clutch side | 58 mm |
| Total length crankpin ignition side | 67.5 mm |
| Ø crank webs | 69.8 mm |
| Thread length | 8.5 mm, 12 mm |
| Ø Connecting rod eye | 15 mm |
| Ø piston pin (B) | 12 mm |
| Ø Bearing seat (clutch side) | 17 mm |
| Ø Bearing seat (ignition side) | 17 mm |
| Wide crank webs | 34.3 mm |
| Length 1st paragraph | 19 mm |
| Length 2nd paragraph | 18.5 mm |
| Ø 1st step (on the coupling side) | 17 mm |
| Area of application | High End |
| Ø 2nd shoulder (on the clutch side) | 15 mm |
| Length of shoulder (ignition side) | 18 mm |
| Weight | 913 g |
| Number of gears | 2 pcs |
| Alternative version of the Puch OEM number | 350.7.10.015.0, 349.1.10.215.0 |
| Puch | Z50 (X30 Sport) Z50 (X30 Velux) 2-speed MS, MV, MV50 |
Accessories & related products
swiing® ingenious puller L17 / BO15 / E15 shoulder bearing
Width across flats trigger: 8 mm · Width across flats trigger: 19 mm · Span: 24 mm · Total length: 120 mm · Manufacturer: swiing® ingenious parts · Clamping depth: 10 mm · Number of components: 1 pcs · Peel-off tray: BO15 · Peel-off tray: E15 · Peel-off tray: L17 · Surface: galvanized (blue) · Diameter: 24 mm · Diameter: 40.3 mm · Thread type: M6x1 (standard thread) · Thread type: M8x1.25 (standard thread) · Area of application: (Dis)assembly tool
51,20 EUR
swiing® revival spacer set crankshaft L17 | Puch Z50
Ø inside: 17.1 mm · Manufacturer: swiing® revival parts · Material: Steel · Surface: blank / oiled · Nominal diameter inside: 17 mm · Ø outside: 23.8 mm · Thickness: 0.1 mm · Thickness: 0.15 mm · Thickness: 0.2 mm · Thickness: 0.25 mm · Thickness: 0.3 mm
10,40 EUR
Serrated lock washer M10 galvanized
Material: Steel · Surface: galvanized (blue) · Ø inside: 4.5 mm · Ø inside: 5.5 mm · Ø inside: 6.35 mm · Ø inside: 7.4 mm · Ø inside: 10.8 mm · Ø inside: 12.8 mm · Thread size: M10 · Thread size: M12 · Thread size: M4 · Thread size: M5 · Thread size: M6 · Thread size: M7 · Thread size: M8
0,35 EUR
Elring Dirko HT sealing compound red (silicone) high temp. 70 ml elastic up to 315°C
Manufacturer: Elring · Contents: 70 ml · Color: red · Hazard warning: Causes serious eye irritation · Signal word: Attention · Hazard pictogram: GHS07 - Caution dangerous · Temperature resistance (min.): -60 - 300 °C · Gap dimension (max.): 2 mm · Area of application: Chemistry
26,70 EUR
381,43 EUR/l
Jasil crankshaft (+2 mm stroke) | Puch X30 NS / NL & Velux (Z50)
Manufacturer: Jasil · Area of application: Performance · Area of application: Racing · Area of application: Tuning · Material: Aluminum · Material: Steel · Cheek type: standard · Crankshaft stroke: 45 mm · Thread type: MF10x1 (fine pitch thread) · Connecting rod length center-center: 90 mm · Weight: 915 g · Total length of crankpin on clutch side: 57 mm · Total length crankpin ignition side: 66 mm · Ø crank webs: 69.9 mm · Ø Connecting rod eye: 15 mm · Ø piston pin (B): 12 mm · Dimension needle bearing: 12 / 15 x 14.2 mm (axe 12) · Wide crank webs: 34 mm · Length 1st paragraph: 14 mm · Length 2nd paragraph: 15 mm · Length 3rd paragraph: 10 mm · Alternative version of the Puch OEM number: 350.2.10.115.0 · Alternative version of the Puch OEM number: 350.2.10.215.0
233,30 EUR
Rito crankshaft Racing (Version 2023) | Puch X30 NS, NL / Velux (Z50)
Manufacturer: Rito · Material: Aluminum · Cheek type: Full cheeks · Material: Steel · Crankshaft stroke: 43 mm · Thread type: MF10x1 (fine pitch thread) · Connecting rod length center-center: 90 mm · Weight: 913 g · Total length of crankpin on clutch side: 58 mm · Total length crankpin ignition side: 67.5 mm · Ø crank webs: 69.8 mm · Ø Connecting rod eye: 15 mm · Ø piston pin (B): 12 mm · Ø Bearing seat (clutch side): 17 mm · Ø Bearing seat (ignition side): 17 mm · Thread length: 8.5 mm · Thread length: 12 mm · Dimension needle bearing: 12 / 15 x 14.7 mm (axe 12) · Wide crank webs: 34.3 mm · Length 1st paragraph: 19 mm · Length 2nd paragraph: 18.5 mm · Area of application: Racing · Area of application: Tuning · Ø 1st step (on the coupling side): 17 mm · Ø 2nd shoulder (on the clutch side): 15 mm · Length of shoulder (ignition side): 18 mm · Number of gears: 2 pcs · Puch OEM number: 349.1.10.215.0 · Puch OEM number: 350.7.10.015.0
233,30 EUR
Explore categories from Engine block
Moped fans also bought
swiing® revival gasket set Z50 engine | Puch X30 NS / NL
Manufacturer: swiing® revival parts · Number of components: 10 pcs · Material: Sealing paper · Ø outlet inside: 22 mm · Hole pattern [mm]: 44 x 44 · Hole spacing outlet: 42 mm · Hole spacing inlet: 32 - 38 mm · Area of application: Standard
23,20 EUR
Motorex engine oil (gear oil) manual 450 ml
Temperature resistance (min.): -30 - 220 °C · Manufacturer: Motorex · Oil type: GL4 · Viscosity (SAE): 80W · Contents: 450 ml · Gearbox type: Foot control · Area of application: Gearbox lubrication with clutch · Gearbox type: Manual gearshift
12,70 EUR
28,22 EUR/l
swiing® ingenious clutch spring reinforced +40% | Puch Z50
Spring design: Pressure spring · Ø wire: 4.5 mm · Ø inside: 30 mm · Ø outside: 39 mm · Total length: 23.5 mm · Manufacturer: swiing® ingenious parts · Number of components: 1 pcs · Material: Spring steel · Surface: coated · Color: red · Area of application: Tuning
27,90 EUR
Attention: new opening hours from 16.02.2026 & new evening sale on Thursday 17:30-20:00
