ARP BB Ford 390-428 head stud kit (155-4001) audi-s6 The VESTA20 incorporates contemporary design

The VESTA20 incorporates contemporary design with modern production techniques

Manufacturer's Part Number: 711-1250

Stealth Ride Part Number: RDM-14-0698Please note: This is a special order item by Stealth Ride

Fits pump models WP337 / WP362 / WP91

Manufacturer's Part Number: 627-4750

ARP BB Ford 390-428 head stud kit (155-4001) audi-s6 The VESTA20 incorporates contemporary designARP BB Ford 390 428 head stud kit (155 4001) ARP Pro Series Cylinder Head Studs 155 4001 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 to ship, these