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

Bolts came open and missing 2 washers ..

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!

Remember not to over torque and strip your heads threads.

Perfect for my 5.7 LS1

Exactly what I was looking for

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

Top quality, nice washers to distribute the force, secured kooks headers to my cts-v. longer and overall better looking bolt than the cheap kit used previously. If I have to remove the headers in 10 years my hope is these back out nice and easy, and ARP is the name for that.

Chevy 2500 6.0 worked as they should haven’t had any issues so far

Works good for headers I put on my 2015 camaro ss.

used these to replace the broken bolts on my LS2