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

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

Arp

Great price and product thanks

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

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!

Best there is. 100% satisfied

Installed on an 09 G8 GT, fit perfect, and of course stellar quality. Perfect for anyone doing headers or replacing factory manifold bolts on LS based blocks. It’s also a lot more convenient and easier to use a 10mm wrench in the spaces since the head is smaller on these. With them being smaller it even stopped the bolt from contacting the spark plug heat shield

Que puedo decir son arp

Well made product just like other ARP products.

ARP is worth the money. Will buy the ARP head bolts for my 2004 GTO when I put the stage 2.5 CNC ported 243’s on. Beats Torque-to-yield by miles.