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 8 AN Female O-Ring Outlets

8 AN Female O-Ring Outlets

so a racing engine requires higher levels of Zinc

The computer designed system utilizes factory mounting locations

1975-1980 Pontiac Firebird

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

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 8 AN Female O-Ring OutletsProduct 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.