I am selling my spacers from Alan that i bought to fit 18x10.5" C5z06 wheels and 305-35-18 Nitto NT01's on all 4 corners of my 2002 Camaro SS. I sold the wheels and have gone to a different setup so I don't need these anymore. As many of you know, Alan's stuff is top notch and these are no different.
They are 1/2" up front and 3/8" in the rear.
$110 shipped in a flat rate USPS box.