Product Description
Cylinder Head Studs
Zylinderkopf Bolzen
Brand: ARP
Manufacturer's Part Number: 145-4005
Part Type: Cylinder Head Fasteners
Product Line: ARP Pro Series Cylinder Head Stud Kits
Atech Part Number: ARP-145-4005
UPC: 672036036409
Fastener Style: Stud
Thread Size: 7/16 in.
Head Style: Hex
Fastener Material: 8740 chromoly
Fastener Finish: Black oxide
Washers Included: Yes
Cut to Fit: No
Quantity: Sold as a kit.
Notes: Designed to fit World Hemi cast iron and aluminum blocks with standard Hemi cylinder heads or indy cylinder heads.
These Pro series studs from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining and are rated at a whopping 190,000 psi. The Pro series kits are also available with 12-point nuts, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings.
