Full-flange crankshaft for Puch MS50 engines of the 1st version with 10 mm piston pin, which was installed on various Puch mopeds & small engine bikes.
For perfect balancing and pre-compression of the crankshaft, the balancing bores are sealed with aluminum plugs.
This racing crankshaft is designed for speeds of up to 19,000 revolutions per minute.
Total length of clutch-side journals: 57.6 mm
Total length of clutch-side journals: 62 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
Ø crank webs: 70 mm
Width of crank webs: 34 mm
Width of crank webs (bearing seat): 36 mm
Ø connecting rod eye: 14 mm
Piston pin: 10 mm
Piston rod length: 90 mm
Stroke: 43 mm
The needle bearing (10/14 x14.2 mm) is included in the scope of delivery.
Attention: The crankshaft is not suitable for normal engines such as Velux etc., as the ignition requires a smaller cone than conventional Bosch ignitions.
Quality product from the Portuguese manufacturer Rito.
Suitable for the following models
| Puch | 2-Gang MS, MV, MV50 |
Accessories & related products
Airsal 40 mm cylinder kit 10 mm KoBo | Puch X30 Velux, NG-2AH
Manufacturer: Airsal · Material: Cast aluminum · Thread inlet: M6x1 (standard thread) · Thread outlet: M6x1 (standard thread) · Camouflaged: No · Area of application: Tuning · Surface: sandblasted · Outlet type: straight · Number of fixing points: 4 pcs · Ø piston pin (B): 10 mm · Hole spacing inlet: 32 mm · Nominal diameter: 40 mm · Hole spacing outlet: 42 mm · Crankshaft stroke: 43 mm · Hole pattern [mm]: 44 x 44
CHF 168.30
swiing 40 mm cylinder kit 10 mm KoBo | Puch X30 Velux, NG-2AH
Material: Gray cast iron · Thread inlet: M6x1 (standard thread) · Thread outlet: M6x1 (standard thread) · Camouflaged: No · Area of application: Tuning · Surface: sandblasted · Outlet type: straight · Manufacturer: swiing · Number of fixing points: 4 pcs · Ø piston pin (B): 10 mm · Hole spacing inlet: 32 mm · Nominal diameter: 40 mm · Hole spacing outlet: 42 mm · Crankshaft stroke: 43 mm · Hole pattern [mm]: 44 x 44 · Displacement: 55 ccm
CHF 159.90
Collection only possible with online purchase and appointment.
