GM LS HEAD STUD KIT WITH ODD LENGTH STUDS

GM LS Head Stud Kit with Odd Length Studs
12 Point Nuts, Suit 2003 and Earlier Engines, 8740 Grade Material

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.

Kit Contains

16 x Even Length Studs - 187mm Overall Length, 108mm Shank Length. M11 x 2.00mm thread into Engine Block, M11 x 1.25mm Nut End.

4 x Odd Length Studs - 133mm Overall Length, 53mm Shank Length. M11 x 2.00mm thread into Engine Block, M11 x 1.25mm Nut End.

20 x 12 Point Nuts - M11 x 1.25mm Thread. 18mm Outside Diameter.
20 x Flat Washers - 19.85mm Outside Diameter, 11.10mm Inside Diameter

10 x Support Studs - 63.55mm Overall Length, 10.70mm Shank Length. M8 x 1.25mm thread into Engine Block, M8 x 1.00mm Nut End.
10 x 12 Point Nuts - M8 x 1.25mm Thread. 15.65mm Outside Diameter.
10 x Flat Washers - 15.95mm Outside Diameter, 8.10mm Inside Diameter.

AF37-2026