Hey, I was looking over the list of "things-to-throw-away-with-the-HRC-kit" and I noticed that it list

"4G63 8mm Exhaust manifold studs, nuts, and washers
(http://www.roadraceengineering.com/2g16ginstallkit.htm
all the way at the bottom) ($1.00 a piece/$24.00 total (need 8))"

Whats the purpose of buying this? Does HRC not include all the pieces or are the 4G63 ones somehow better?? Someone please explain.

the hrc mani bolts are cheap allen key bolts that often come loose or break. the 8mm 4g63 studs are a much better replacement.

If you ever had to shave a few millimeters off your knuckles while trying to remove a stripped round hex bolt with vice grips, you'd understand. x(