Water Pump Pulley Stud Kit [5/16-24 x 2 in., 0.750 in. Fan Spacer, Hex Nuts, 8740 Chromoly]

Name: Water Pump Pulley Stud Kit [5/16-24 x 2 in., 0.750 in. Fan Spacer, Hex Nuts, 8740 Chromoly]
Brand: ARP
SKU: 070-100-3205
Price: 16.99 USD
Availability: InStock

^$16⁹⁹

Ships on 11/10/2026

Lowest Price Guarantee

Water Pump Pulley Stud Kit

0.750 in. Fan Spacer

5/16-24 Thread

1/2 in. Wrench Size

2 in. Overall Length

Hex Nuts

8740 Chromoly Steel, Black Oxide Finish

Sold as a Kit

Mounting a water pump pulley and fan spacer on studs instead of bolts makes installation easier and keeps the whole stack aligned while you tighten it down. This 5/16-24 stud kit is sized for a 0.750 in. fan spacer, with hex nuts for a clean, finished look.

ARP 100-3205 Water Pump Pulley Stud Kit Features:

0.750 in. Fan Spacer
Thread Size: 5/16-24
Wrench Size: 1/2 in.
Overall Length: 2 in.
Hex nuts
Heat-treated chromoly steel with black oxide finish
4 pieces
Sold as a kit

Part TypeWater Pump Pulley Bolt

BrandARP

Package Height0.7

Package Width3.9

Package Length6.3

Weight0.24 PG

Part CategoryPerformance Parts

QuantitySold as a Kit

Overall Length2 in

Material8740 Chromoly Steel

Thread Size5/16-24

Part FitmentSemi Universal

Nut TypeHex

FinishBlack Oxide

Head Tool Size1/2 in

Vendor Part Number100-3205

Package Qty1

Package TypeEA

Some parts are not legal for use in California or other states with similar laws / regulations

Water Pump Pulley Stud Kit [5/16-24 x 2 in., 0.750 in. Fan Spacer, Hex Nuts, 8740 Chromoly]

ARP 100-3205 Water Pump Pulley Stud Kit Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords