Kit Contains
14 x Studs
128.80mm Overall Length
76.30mm Shank Length11mm Shank Diameter
M11 x 1.50mm thread into Engine Block
7/16"-20 thread on Nut End
14 x 12 Point Nuts
7/16"-20 Thread
18.25mm Outside Diameter
11.80mm Height
1/2 Spanner Size
14 x Flat Washers
20mm Outside Diameter
11.20mm Inside Diameter
3mm Thickness
Aeroflow Performance head studs greatly improve your cylinder head-to-block sealing compatibilities. This is important in engines with high power adders such as turbochargers, superchargers or nitrous. They can even be a great addition to a mildly modified build as insurance against failure. All head studs provide a more accurate and consistent torque loading over traditional head bolts.
These head studs are manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within the stud. Meaning these studs are rated up to 190,000 psi making them stronger than Grade 8 and OEM fasteners. All kits come complete with 12-point nuts and hardened washers for an even load distribution and accurate torque readings.
Torque Recommendations
75 ft.lbs or 101Nm
