OptiTorque Rocker Arm Stud - 7/16-14 in Base Thread - 3/8-24 in Top Thread - 1.900 in Effective Stud Length - Black Oxide - Small Block Chevy (Set of 16) 92001-01 a retainer fits over the

a retainer fits over the bolt head and locks the bolt against the header tube

When we say it's "guaranteed for life" that is exactly what we mean

The computer designed system utilizes factory mounting locations

4 Sensor Hub

KitPit Stop USA offers Pyrotect 5-Point Ultra-Light Latch & Link Harness - SFI 16

OptiTorque Rocker Arm Stud - 7/16-14 in Base Thread - 3/8-24 in Top Thread - 1.900 in Effective Stud Length - Black Oxide - Small Block Chevy (Set of 16) 92001-01 a retainer fits over theProduct Description: Rocker Arm Stud 7 16 14 in Base Thread 3 8 24 in Top Thread 1. 900 in Effective Stud Length Steel Black Oxide Small Block Chevy Set of 16 OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.