Description
Crankshaft Bearing Set Polini, Vespa PX80 - 200, 25x38x15 + 25x62x12.
Polini is one of the big names in 50cc scooter tuning, and is also one of the leading manufacturers of tuning parts for Vespa, modern and vintage. Cylinders, intake manifolds, exhausts, air filters, carburetors, crankshafts and more - everything you need to boost the performance of your Vespa.
Crankshaft bearings and oil seals (2 of each) for Vespa PX 80 - 200cc. Oil seals and bearings are subjected to great loads, so we strongly recommend replacing them when installing a new crankshaft.
The set includes 2 stainless steel bearings and 2 heat-resistant FKM oil seals with polymer coated sealing lip. The seals are extremely durable and due to the polymer used have a very good friction coefficient so friction and thus heat generation are minimized, which ultimately leads to better performance.
- 2x oil seals, left + right side
- 1x ball bearing C4, steel cage / 1x needle bearing
Measurements: 25x62x12 / 25x38x15, 24x35x6 / 31x62x5.8 / 4.3 mm
Crankshaft bearings for motorcycle, scooter and moped
Crankshaft bearings ensure the smooth operation of engines, whether on scooters, motorcycles or mopeds. The crankshaft is an integral part of the engine and the associated bearings and seals must be in perfect condition.
A crankshaft bearing set consists of ball bearings and oil seals. They are usually sold as a complete set and must be replaced each time the crankshaft is installed/re-installed.
What are the symptoms of defective crankshaft bearings?
The main symptoms of a defective crankshaft bearing are:
- Unusual metallic noises coming from the direction of the crankshaft.
- Unusual vibrations of the vehicle.
Defective bearings must be replaced immediately, otherwise there is risk of further damage to the engine. There are many different tools for crankshaft removal or bearing pullers.
You can see how to change crankshaft bearings in our crankshaft disassembly and assembly tutorial.
| Crankshaft Bearing Set Polini, Vespa PX80 - 200, 25x38x15 + 25x62x12 | |
|---|---|
| Article no. | P282.0007 |
| EAN | 8054705115875 |
| Weight | 0,30 kg |
| Brand | Polini |
| Product type | Crankshaft bearing kit |