ARP Chevy LS 3/8in Flange Hex Header Bolt Kit

ARP is a great company, with great products!!

I Love theses bolts thank you

Best Bolts. ShortyHeaders install 4.8 v8 07 Silverado 1500 z71 (new body style) torque to 11lb.ft start it, let it get hot, then torque to 18lb.ft. Good to go, have not came loose yet.

Installed headers. Been riding on them for about a month now.

Got these for my 2007 Silverado when replacing the engine. Considering how often the factory bolts break, my mechanic thought this was a great idea.

Arp