Exclusive dealer product. This item can only be purchased from one of our official dealerships. You can find a retailer near you here: Dealer Locator
This is a discontinued item. We supply you substitute product with order number: STT44242
Replacement crankshaft for Simson S51, S53, Schwalbe or SR50. The crankshaft can be used in tuned engines or simply as a replacement. Its special features include a polished connecting rod as well as plastic inserts for a somewhat better seal than a conventional full circle crankshaft, at a lower weight. Shipped as pictured including small end bearing.