Z32 brake caliper question

[180.5]

i have z32 aluminum brake calipers and don't know if they're 30mm or 26mm and don't have a micrometer to measure what the actual mm is... i do however have a tape measure and i measured 1 & 7/32" on where the rotor would sit in. could somebody help me out?

[Ragnarok043]

The Definitive 300ZX Brake Swap! (http://importnut.net/300zxbrakeswap.htm)

[180.5]

The Definitive 300ZX Brake Swap! (http://importnut.net/300zxbrakeswap.htm)

thanks dude!!! this really helped me a lot... i got 26mm aluminum calipers haha