In 1998 when i was restoring my 1980 635CSi, i had ordered a spring set from these guys ,and they stated we have "a few sets here in stock" after paying for the springs 5 weeks later they never arrived ,and when i called back korman they stated that are outta stock and awaiting the arrival of a new shipment ,meanwhile they took the payment from my credit card and my car was sitting there waiting to be completed , and they did'nt even call me or mail me anything i cancelled on them and i'll never deal with them again , bad business moves.