ARP Buick 401c.i.d. nail head 12pt head stud kit (124-4204) Donuts Part Number: AF1850-1017

Part Number: AF1850-1017

Part Number: AF4010-8360R

water neck and distributor hole clearance

1-1/2" Liquid Filled 30 psi Pressure Gauge

ARP 7/16" SS hex bellhousing to trans stud kit (400-0903)

ARP Buick 401c.i.d. nail head 12pt head stud kit (124-4204) Donuts Part Number: AF1850-1017ARP Buick 401c. i. d. nail head 12pt head stud kit (124 4204) ARP Pro Series Cylinder Head Studs 124 4204 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