Universal broached ARP Stainless / Polished - Hex Head 1/2in Wrenching

Universal broached ARP Stainless / Polished - Hex Head 1/2in WrenchingWhether youre mounting your fan directly to the water pump, or using a spacer for clearance, ARP has you covered with our 180,000 psi water pulley kits. Our kits come in 8470 or polished ARP Stainless and cover spacers up to 3. 250? in 0. 250? increments. Material: Stainless Steel Finish: Polished Material 2: Finish 2: Origin: USA

in conjunction with aftermarket I-beam rods

Most applicationshave undercut short bolts that can help eliminate head gasket failures through providing more “stretch” to compensate for theadditional compression of gaskets

with threads rolled after heat treat to ensure the optimum fatigue strength

but one is drilled to allow for a seal wire

and precision J-form threads rolled after heat-treat to create a fastener that has threads 2000% stronger than others

The parts are CNC machined from solid aluminum billet (6061) or 1018 mild steel

Comes with a heavy-duty

but are not limited to: oil or fuel tanks

They are 5/16˝ wrenching and

All of the washers are available individually

All High Performance Series bolts are 180

000 psi and are able to easily handle the tremendous acceleration shock loads (shear) and lateral forces (elongation) found in racing