When assembling a rear-end, optimum reliability can be obtained by installing these chromoly studs for your differential bearing cap. These Aeroflow Performance differential carrier bearing cap stud kits increase your differential's strength by replacing the stock differential carrier bearing cap bolts with studs. These kits include the necessary studs, nuts, and washers for a complete installation.
These bolts and nuts are manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within the stud. Meaning these are rated up to 190,000 psi making them stronger than Grade 8 and OEM fasteners. All bolts feature a12-point head and hardened parallel washers for an even load distribution and accurate torque readings.
Stud Dimensions:
Thread Pitch - 1/2"-20 (30.85mm Shank Length)
Thread Pitch - 1/2"-13 (31.50mm Shank Length)
Overall Length - 82.70mm
Shank Diameter - 12.50mm
Shank Length - 16.65mm
Nut Dimensions:
Internal Thread 1/2"-20
Outside Diameter 20.70mm
Height - 13.10mm
Collar Height - 3.10mm
Washer Dimensions:
Outside Diameter
21.85mm Inside Diameter - 13.10mm
Thickness - 3mm