Description

GM LS Head Stud Kit with Even Length Studs12 Point Nuts, Suit 2004 and On Engines, 8740 Grade Material
Brand: AEROFLOW
Part Number: AF37-2025
Description:

Aeroflow Performance head studs greatly improve your cylinder head-to-block sealingcompatibilities. This is important in engines with highpower adders such as turbochargers, superchargers or nitrous. They can even be agreat 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 aircraftquality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within thestud. Meaning these studs are rated up to 190,000 psi makingthem stronger than Grade 8 andOEM fasteners. All kits come complete with 12-point nuts and hardened washers for an even load distribution and accurate torque readings.

Additional Specifications:

Kit Contains

20 x Even Length Studs – 133mm Overall Length, 50mm Shank Length. M11 x 2.00mm thread into Engine Block, M11 x 1.25mm Nut End.

20 x 12 Point Nuts – M11 x 1.25mmThread. 18mm Outside Diameter,11.60mm Height.

20 x Flat Washers – 20mm Outside Diameter, 11.10mm Inside Diameter, 3mm Thickness.

10 x Support Studs- 63.75mm Overall Length, 9mm Shank Length. M8 x 1.25mm thread into Engine Block, 7/16″-20 Nut End.

10 x 12 Point Nuts- 7/16″-20 Thread. 15.70mm Outside Diameter, 10mmHeight.

10 x Flat Washers – 15.75mm Outside Diameter, 8.50mm Inside Diameter, 2mm Thickness.