OptiTorque TorqueMaster Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - GM LS-Series 10413 115000HST Constructed from 6061-T6 aluminum this

Constructed from 6061-T6 aluminum this solid bar stud girdle set for 3/8" stud Ford 289-302 and 351 Windsor ties rocker studs together to properly locate them

Tube-Type Pickup Included

As the original manufacturer of off road lighting

We manufacture diaphragm

1/8 in NPT Female Gauge Port

OptiTorque TorqueMaster Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - GM LS-Series 10413 115000HST Constructed from 6061-T6 aluminum thisProduct Description: Cylinder Head Stud Kit TorqueMaster Series 12 Point Nuts Chromoly Black Oxide GM LS Series 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.