SB Chev 350 Head Stud Kit 12 Point Nuts Suit 23° OEM &Aftermarket Cylinder Heads

Small Block Chev 350 Head Stud Kit
12Point Nuts, Suit 23 Degree OEM and Aftermarket Cylinder Heads, 8740 Grade Material

Aeroflow Performance head studs greatly improve your cylinder head-to-block sealing compatibilities. This is important in engines with hig 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.

Kit Contains

14 x Long Studs
119.20mm Overall Length
47mm Shank Length.
7/16”-14 thread into Engine Block.
7/16”-20 thread on Nut End.

4 x Mid Studs
102.80mm Overall Length
31mm Shank Length.
7/16”-14 thread into Engine Block.
7/16”-20 thread onNut End.

16 x ShortStuds
69.50mm Overall Length
5mm Shank Length.
7/16”-14 thread into Engine Block.
7/16”-20 thread onNut End.

34 x 12 Point Nuts
7/16”-20Thread.
18.15mm Outside Diameter.
11.60mm Height.

34 x Flat Washers
19.80mm Outside Diameter
11.20mm Inside Diameter
3mm Thickness

Torque Recommendations
75 ft. lbs or 101Nm