OptiTorque Rocker Arm Stud - 7/16-14 in Base Thread - 3/8-24 in Top Thread - 1.750 in Effective Stud Length - Black Oxide - Small Block Chevy (Set of 16) 601-22S-WR Bellhousing Small Block Ford to

Bellhousing Small Block Ford to TKO 500-600 TR3550/T5

1/2-28 in Threaded Plug

creating more power

Efficiency equals horsepower

OptiTorque Rocker Arm Stud - 7/16-14 in Base Thread - 3/8-24 in Top Thread - 1.750 in Effective Stud Length - Black Oxide - Small Block Chevy (Set of 16) 601-22S-WR Bellhousing Small Block Ford toProduct Description: Rocker Arm Stud 7 16 14 in Base Thread 3 8 24 in Top Thread 1. 750 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.