Auto Barn
Est. 1957
ARP

ARP 5/16-24 X 3.250 black 12pt water pump pulley w/ 2.000in fan spacer stud kit

$52.63

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ARP 100-3225 water pump pulley stud kit. Features black 12-point studs and a fan spacer for a secure pulley mount.

Key Features

  • Studs are 5/16-24 thread pitch and 3.250 inches long — provides ample thread engagement.
  • Black oxide finish — offers corrosion resistance and a clean look.
  • 12-point head design — allows for use with a socket for easier installation and higher torque.
  • Includes a 2.000 inch fan spacer — ensures correct fan and pulley alignment.
  • Made from ARP 8740 chromoly steel — a strong material for engine components.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Specifications

Brand
ARP
Manufacturer Part #
100-3225
UPC
672036047986

Frequently Asked Questions

ARP 5/16-24 X 3.250 black 12pt water pump pulley w/ 2.000in fan spacer stud kit

$52.63