Full cheek shaft with needle bearing for your Zündapp moped / moped with M25 / M50 engine.
An additional lubrication slot on the lower connecting rod bearing ensures clean running even at higher engine speeds.
An alternative crankshaft and the corresponding mounting parts can be found in the accessories section.
Branded product from the Portuguese manufacturer Jasil under the Top Racing brand.
Details
| Manufacturer | Jasil |
| Weight | 999.5 g |
| Material | Steel |
| Cheek type | Full cheeks |
| Crankshaft stroke | 42 mm |
| Connecting rod length center-center | 90.5 mm |
| Thread type | MF10x1 (fine pitch thread) |
| Total length of crankpin on clutch side | 41 mm |
| Total length crankpin ignition side | 65.7 mm |
| Ø crank webs | 85 mm |
| Ø Connecting rod eye | 15 mm |
| Ø piston pin (B) | 12 mm |
| Ø Bearing seat (clutch side) | 15 mm |
| Ø Bearing seat (ignition side) | 15 mm |
| Dimension needle bearing | 12 /15 x 14.7 mm (axe 12) |
| Thread length | 13 mm, 8 mm |
| Area of application | Tuning |
| Wide crank webs | 30.1 mm |
| Ø 1st step (on the coupling side) | 21.6 mm |
| Ø 2nd shoulder (on the clutch side) | 10 mm |
| Length of shoulder (ignition side) | 34 mm |
Suitable for the following models
| Zündapp | 434 Fahrgestell (Bergsteiger) 247 Motor |
Accessories & related products
swiing® ingenious 44 mm cylinder kit tuning with head | Zündapp Bergsteiger M25, M50 (Type 247)
Nominal diameter: 44 mm · Manufacturer: Vertex · Manufacturer: swiing® ingenious parts · Material: Cast aluminum · Surface: sandblasted · Displacement: 65 ccm · Crankshaft stroke: 42 mm · Thread inlet: M6x1 (standard thread) · Outlet type: slanted · Thread outlet: M6x1 (standard thread) · Number of fixing points: 4 pcs · Decompressor: No · Camouflaged: No · Area of application: Tuning
268,10 EUR
Not in stock
swiing® ingenious lifting plate 0.5 - 2 mm | Zündapp Type 247
Manufacturer: swiing® ingenious parts · Material: Aluminum · Area of application: Tuning · Surface: raw · Ø cylinder: 50 mm · Thickness: 0.5 mm · Thickness: 1 mm · Thickness: 1.5 mm · Thickness: 2 mm · Place of use: Cylinder base
22,20 EUR
Crankshaft | Zündapp (Type 434 / 247)
Material: Steel · Cheek type: standard · Crankshaft stroke: 42 mm · Ø coupling pin / vario pin: 15 mm · Ø piston pin (B): 12 mm · Thread type: MF10x1 (fine pitch thread) · Connecting rod length center-center: 91.5 mm · Total length of crankpin on clutch side: 40.4 mm · Total length crankpin ignition side: 65 mm · Ø crank webs: 85 mm · Ø Connecting rod eye: 16 mm · Ø Bearing seat (clutch side): 15 mm · Ø Bearing seat (ignition side): 15 mm · Thread length: 8.5 mm · Thread length: 14 mm · Dimension needle bearing: 12 /15 x 14.2 mm (axe 12) · Wide crank webs: 30 mm · Ø 1st step (on the coupling side): 21 mm · Ø 2nd shoulder (on the clutch side): 9.6 mm · Length of shoulder (ignition side): 35 mm · Weight: 892 g
178,70 EUR
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