I bought some Merc alloys today (set of 4 with good tyres for £50 off ebay

The wheels are Merc E class 7.5J x 16H2 ET41. The tyres are Bridgestone 215/55 R16 97Y.
Am I right in thinking to fit these I will need 10mm spacers and longer wheel studs??
If I'm right then happy days - if not then feel free to hurl abuse (as long as its useful!)
