High-end full cheek crankshaft suitable for your moped / moped with manual Sachs 503 2 AL and 2 BL engine.
High-quality and precisely fitting, 1042 gram full cheek crankshaft, which has proven itself in various load tests. The shaft also has a slotted connecting rod base for better lubrication and impresses with an excellent balance ratio and good speed stability.
This crankshaft was designed for use in engines with a large power increase.
All balancing holes in the cheeks have been sealed with aluminum inserts for maximum pre-compression.
The solid connecting rod is equipped with a more stable Ø 16 mm connecting rod pin, which is hollow on the inside for better balancing.
In addition, the connecting rod bearings are silver bearings, which have excellent emergency running properties.
| Thread type | MF10x1 (fine pitch thread) |
| Manufacturer | swiing® ingenious parts |
| Thread length | 8 mm, 11 mm |
| Material | Steel, Aluminum |
| Cheek type | Full cheeks |
| Area of application | High End, Tuning, Racing |
| Crankshaft stroke | 42 mm |
| Connecting rod length center-center | 85 mm |
| Total length of crankpin on clutch side | 43.5 mm |
| Number of gears | 2 pcs |
| Total length crankpin ignition side | 63.4 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 14.2 mm (axe 12) |
| Wide crank webs | 30.1 mm |
| Length 1st paragraph | 21 mm |
| Length 2nd paragraph | 13 mm |
| Ø 1st step (on the coupling side) | 15 mm |
| Ø 2nd shoulder (on the clutch side) | 12 mm |
| Length of shoulder (ignition side) | 35 mm |
| Sachs | 503 - 2AL / 2BL |
Ratings
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