Cylinder Head Bolts, Pro Series, 12-point, Chromoly, Black Oxide, Washers, Dodge, 5.7L Hemi, 6.1L Hemi, 6.4L HEMI Kit
ARP Pro Series Cylinder Head Bolts
The Pro Series cylinder head bolts 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 are also available with hex and 12-point heads. All kits come complete with hardened parallel washers for even load distribution and accurate torque readings.
Manufacturer’s Part Number: 147-3901
Part Type: Cylinder Head Fasteners
Product Line: ARP Pro Series Cylinder Head Bolt Kits
Fastener Style: Bolt
Undercut Stud: No
Head Style: 12-point
Fastener Material: Chromoly
Fastener Finish: Black oxide
Washers Included: Yes
Quantity: Sold as a kit.
ARP stands behind their products indefinitely with respect to materials and workmanship. Automotive Racing Products would like to deal with the customer directly when they have a problem. Automotive Racing Products is interested in customer satisfaction and will make exceptions on an individual and case-by-case basis.