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

Bolts threaded in nicely. 10/10

Great price and product thanks

It fit my 05 Silverado 1500, great replacement for the oem broken exhaust manifold bolts

Remember not to over torque and strip your heads threads.

nice.

Great bolts for header install on gen 4 ls engines

Perfect for my 5.7 LS1

ARP is a great company, with great products!!

Do it right the first time with these Bolts! Best around in fit, finish, quality! Spend the money on the right part for your application!

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.