ARP 12-Point Nuts 3/8 in.-24 RH Thread, Pack of 10 # 300-8391 Rate_Engine BCRL2KIT (2 Groove Water Pump

BCRL2KIT (2 Groove Water Pump Pulley

Return Attachment:Female threads

Notes:Included breather grommet measures 0

Chrysler Small Block engines (318

ARP High Performance Series Rocker Arm Studs

ARP 12-Point Nuts 3/8 in.-24 RH Thread, Pack of 10 # 300-8391 Rate_Engine BCRL2KIT (2 Groove Water PumpARP 12 Point Nuts 3 8 in. 24 RH Thread, Pack of 10 # 300 8391 Nuts, 12 Point Head, Custom 450, Black Oxide, 3 8 in. 24 RH Thread, Pack of 10 Thread Size: 3 8 24 in. RH Nut Style: 12 point Nylon Insert: No Self Locking: No Wrench Diameter: 1 2 in. Nut Material: Steel Nut Finish: Black oxide Washers Included: No Fastener Yield Strength (psi): 150,000 psi Quantity: Sold as a set of 10. ARP nuts are made from aerospace quality material with 12 point style