OptiTorque Patriot Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Mazda 4-Cylinder COM01-415-8 )Note: Not for use with

)Note: Not for use with the Pro Mag 44

Ultra-quiet patented skewed blade design

and seats to shift knobs

Shoulders Adjust from 26" to 40"

OptiTorque Patriot Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Mazda 4-Cylinder COM01-415-8 )Note: Not for use withProduct Description: Cylinder Head Stud Kit Patriot Series 12 Point Nuts Chromoly Black Oxide Mazda 4 Cylinder 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.