Wheel offsets

[Campbell]

If a 6" wide wheel measures 4.75 inches from the backing plate to the wheel edge, does that equate to a 44 ET? (center is 3" in, 4.75 - 3 = 1.75 offset converted to mm = 44). thanks

[Gary L]

If a 6" wide wheel measures 4.75 inches from the backing plate to the wheel edge, does that equate to a 44 ET?[/b]No... sounds like you're trying to mix two measurement methods. "Backspace" measurements use the innermost edge of the rim flange as a starting point. "Offset" measurements use the bead seats as the reference point... a 44mm offset wheel puts the mounting surface of the wheel 44 mm from the center of the 6 inch width, and that 6 inch width is between the bead seats, not the overall outside width of the wheel.

[shwah]

Most wheels have ET stamped on them somewhere as well.

[Bill Miller]

And if you're talking about stock VW 14x6 wheels, I'm pretty sure they're ET38.

[shwah]

38 for A1, A2 cars. 44 or 45 for A3 cars.

[Bill Miller]

38 for A1, A2 cars. 44 or 45 for A3 cars.
[/b]

Really? I could have sworn those old 5-spoke A3 8v wheels were ET38. I would not be surprised to find a 6.5" wheel w/ ET 44 or 45 though.

[shwah]

The 5 spokes off the A3 Jetta GT were mid 40s. I have a set out on loan somewhere, I'll double check.

The 7 spokes are my rollers, I will check them to be sure also.