Universal Water Pump Pulley Stud Kit w/ .250in Fan Spacer 5/16-24 Thread x 1.500in OAL Black Oxide Hex

Universal Water Pump Pulley Stud Kit w/ .250in Fan Spacer 5/16-24 Thread x 1.500in OAL Black Oxide HexWhether 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: 8740 Chrome Moly Finish: Black Material 2: Finish 2: Origin: USA

in conjunction with aftermarket I-beam rods

As the crankshaft flexes and twists

These ultra heavy-duty rod bolts are made from a special material designated ARP2000

Studs are manufactured with a unique nut-starter nose that helps prevent cross-threading

Washers included

in length or more

limited rule ovaltrack competition and street use

ARP manufactures a variety of premium grade bolt and stud kits to facilitate installation of exhaust headers including the popular stainless stud kit with 12-point nuts

Far superior to any other main bolts available for use in competition engines

marine and drag racing engines – including those with superchargers and/ or nitrous oxide injection systems – ARP offers replacement rod bolts in three different models

Our kits come in 8470 or polished ARP Stainless and cover spacers up to 3

If you have ever installed a rocker stud into a cylinder head and watched it wobble as it screwed in – you knew from the beginning that the rocker geometry was going to be inconsistent all over the place