Full-flange crankshaft for Puch three- and four-speed engines, which was installed on various Puch mopeds and small engines.
The balancing holes are sealed with aluminum plugs for perfect balancing and pre-compression of the crankshaft.
This racing crankshaft is designed for speeds of up to 19,000 revolutions per minute.
Total length of clutch-side journals: 73.0 mm
Total length of clutch-side journals: 66.4 mm
Ø 1st shoulder (clutch side): 17 mm
Ø 2nd shoulder (clutch side): 15 mm
Ø 3rd shoulder (clutch side): 10 mm
Ø Heel (clutch side): 17 mm
Ratio cone: 1:5
Ø crank webs: 70 mm
Width of crank webs: 34.2 mm
Width of crank webs (bearing seat): 35.8 mm
Ø connecting rod eye: 15 mm
Piston pin: 12 mm
Ø pin connecting rod bearing bottom: 16 mm
Pleuellänge: 90 mm
Stroke: 43 mm
The needle bearing (12/15x14.7 mm) is included in the scope of delivery.
Note: The crankshaft is not suitable for normal Z50 engines such as Velux etc., as the crankpin on the clutch side is longer.
The fit for the clutch hub is very precise. You may need to apply a little pressure to insert the hub. The clutch hub with item number 32380 is not compatible with this crankshaft.
Quality product from the Portuguese manufacturer Rito.
| Manufacturer | Rito |
| Puch | 3-speed VSD, DS, VZ, MC |
Ratings
Accessories & related products
Airsal 40 mm cylinder kit 10 mm KoBo | Puch X30 Velux, NG-2AH
Nominal diameter: 40 mm · Manufacturer: Airsal · Area of application: Tuning · Material: Aluminum · Surface: sandblasted · Crankshaft stroke: 43 mm · Number of fixing points: 4 pcs · Thread inlet: M6x1 (standard thread) · Hole spacing inlet: 32 mm · Ø piston pin (B): 10 mm · Hole spacing outlet: 42 mm · Outlet type: straight · Thread outlet: M6x1 (standard thread) · Hole pattern [mm]: 44 x 44 · Camouflaged: No
EUR 202.70
Rito crankshaft full cheeks (KoBo 10 mm) | Puch MS50
Manufacturer: Rito · Area of application: Racing · Cheek type: Full cheeks · Crankshaft stroke: 43 mm · Connecting rod length center-center: 90 mm · Total length of crankpin on clutch side: 57.6 mm · Total length crankpin ignition side: 62 mm · Ø crank webs: 70 mm · Ø Connecting rod eye: 14 mm · Ø piston pin (B): 10 mm · Ø Bearing seat (clutch side): 17 mm · Ø Bearing seat (ignition side): 17 mm · Dimension needle bearing: 10 / 14 x 14.2 mm (axe 10) · Wide crank webs: 34 mm
EUR 279.20
Moped fans also bought
GPO screw set for galvanized engine mounting | Puch
Storage method: Sack · Manufacturer: GPO · Storage box dimension [mm]: 100 x 90 x 10 · Strength class: 8.8 · Material: Steel · Surface: galvanized (blue) · Number of components: 12 pcs · Width across flats: 13 mm · Color: silver · Drive: External hexagon · Screw head: Hexagon · Thread type: M8x1.25 (standard thread) · Thread length: 23.5 mm · Shank: Yes · Area of application: Standard
EUR 10.80
swiing® revival shim set crankshaft L17 | Puch Z50
Ø inside: 17.1 mm · Manufacturer: swiing® revival parts · 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 · Material: Steel · Surface: blank / oiled · Nominal diameter inside: 17 mm
EUR 10.80
Crankshaft full cheeks | Puch MV, VS, MS, DS, Monza, X50 (3 & 4 speed)
Area of application: Tuning · Cheek type: Full cheeks · Number of gears: 3 pcs · Number of gears: 4 pcs · Total length of crankpin on clutch side: 73 mm · Total length crankpin ignition side: 66 mm · Ø piston pin (B): 12 mm · Ø Bearing seat (clutch side): 17 mm · Ø Bearing seat (ignition side): 17 mm
EUR 176.00
Collection only possible with online purchase and appointment.
