ARP Buick 401c.i.d. nail head hex head stud kit (124-4004) Sail 2nd Gen They will allow the coolant

They will allow the coolant to expand and then recover as the temperature drops

Stealth Ride Part Number: ARP-250-5801

product Box Length: 7

They have a working pressure of 2450 psi and are a perfect choice for fuel

ARP Buick 401c.i.d. nail head hex head stud kit (124-4004) Sail 2nd Gen They will allow the coolantARP Buick 401c. i. d. nail head hex head stud kit (124 4004) ARP Pro Series Cylinder Head Studs 124 4004 ARP Pro Series cylinder head studs are cold forged to ensure molecular integrity. They're heat treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12 point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready