OptiTorque Patriot Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Dodge Cummins 10392P 5117D Cylinder Head Specifications: Combustion chamber

Cylinder Head Specifications: Combustion chamber volume: 60cc

and now occupies a modern 25

1971-1979 Buick Skylark

Vacuum can be regulated from as high as 29

OptiTorque Patriot Series Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Dodge Cummins 10392P 5117D Cylinder Head Specifications: Combustion chamberProduct Description: Cylinder Head Stud Kit Patriot Series 12 Point Nuts Chromoly Black Oxide Dodge Cummins 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.