ARP Chromoly 1/2-13 in Thread Bolt - 3.250 in Long - 9/16 in Hex Head - Black Oxide (Set of 5) BUTBB1156901 The outer sleeve that surrounds

The outer sleeve that surrounds the conductor assembly is just as impressive

Heavy Metal

compact size facilitates easy mounting

This unique design uses a one piece roto-molded air intake tube/housing that snaps onto the factory lower air box for a quick hassle free installation

Connect the front frame and reinforce the chassis on your 1978-1987 G-Body with a front chassis brace from BMR Suspension

ARP Chromoly 1/2-13 in Thread Bolt - 3.250 in Long - 9/16 in Hex Head - Black Oxide (Set of 5) BUTBB1156901 The outer sleeve that surroundsProduct Description: Bolt 1 2 13 in Thread 3. 250 in Long 9 16 in Hex Head Chromoly Black Oxide Universal Set of 5 ARP is the fastener of champions. They say that to be successful you must identify a need and satisfy it. Back in 1968 racing enthusiast Gary Holzapfel saw that many of his friendsa broken engines were caused by fastener failure. At the time, there were no commercially available studs and bolts up to the challenge. So Holzapfel called