Description
ARP uses a premium grade 8740 alloy that is rated far superior to “aircraft” quality. Then, each stud is placed vertically in special racks and precisely heat-treated to 200,000 psi.
ARP studs are thread rolled after heat-treat, which gives them about 1000% (that’s ten times) better fatigue strength than those studs that are threaded prior to heat-treat (a very common industry practice). It costs a lot more to do it this way, because it’s tough on tooling, but the results are well worth the extra effort.
SPECIFICATIONS
- Fastener Style – Stud
- Undercut Stud – No
- Head Style – 12-point
- Fastener Material – ARP2000
- Fastener Finish – Black Oxide
- Washers Included – Yes
- Cut to Fit – No
KIT INCLUDES
- (10) Set of ARP2000 Head Studs
- (10) Parallel Ground Washers
- (10) 8740 Chome Moly Steel 12 pt Nuts
- (1) 1/2oz pack of ARP Ultra-Torque fastener assembly lubricant
- Instructions