cutaoden
noob
I have a set of arp rod bolts that are 3/8 in head size and the color is black. The thread is a little thicker than the newer ones. The ones i have are about ten years old but have never been used. I stripped one and am looking for a replacement set. I bought a brand new set, but the thread size is too skinny to fit on my eagle rods (they are also ten years old) they are silver in color. Btw they are for my ls/vtec (b18b/b18c) block. Would anyone know where i could find the old black set with the thicker thread size?