Be careful with Jegs. I love the parts availability and the fast shipping, prices okay too, but:
From my experiences, the Jeg's brand stuff sucks. Stick to name brand stuff. I've bought a Jeg's mechanical water teimp gauge (read waaay too high), Jegs fuel pressure gauge (worked fine for 5 minutes, then went to zero and never recovered) and the Jegs powr wires (they melted off the motor, never touching the headers).