Hi guys I'm having an issue. I've researched extensively for about 3 days now the coolent hose I.D. but all I find is DIRECT FIT when looking at the actual parts. I've tried mazdatrix, racing beat, here at rx7club.com, and other 2nd gen specs but nothing on the size of these hoses. Unfortunately I'm no where near my FC to make the measurement myself and I'm at the moment buying mods for the car and would like to know the inner diameter of both lower and upper hoses. Does anyone have this info they can share with me? Thanks

 

Inch and a half.

 

K thanks