Rears (9.5") on 88-96 are 56mm, rears (9.5") on C5 are 65mm.i've seen that spacers are needed for c5 rims on a c4 to acheive the "look", but i haven't seen a thickness discussed. does anyone have them on and remember what it is? thanks chad
A C6 rear (10") is 79mm.i've seen that spacers are needed for c5 rims on a c4 to acheive the "look", but i haven't seen a thickness discussed. does anyone have them on and remember what it is? thanks chad