Description

Big Block Chev 396-454Head Stud Kit12Point Nuts, Suit OEM aluminiumHeads, 8740 Grade Material
Brand: AEROFLOW
Part Number: AF37-2010
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

8 x Extra Long Studs
154mm Overall Length
82.25mm Shank Length.
7/16-14 thread into Engine Block.
7/16-20 thread onNut End.

12 x Long Studs
129mm Overall Length
55.15mm Shank Length.
7/16-14 thread into Engine Block.
7/16-20 thread onNut End.

4 x Mid Studs
119mm Overall Length
46.40mm Shank Length.
7/16-14 thread into Engine Block.
7/16-20 thread onNut End.

8 x Short Studs
75.15mm Overall Length
5.5mm Shank Length.
7/16-14 thread into Engine Block.
7/16-20 thread onNut End.

32 x 12 Point Nuts
7/16-20Thread.
18.20mm Outside Diameter.
11.60mm Height.

32 x Flat Washers
19.80mm Outside Diameter
11.20mm Inside Diameter
3mm Thickness
Important Information:

Torque Recommendations
75 ft. lbs or 101Nm