ARP 2084601 Head Stud Kit
[Product Information]
- 12 Point Nuts w/Under Cut Studs
- Stud Is Placed Vertically In Special Racks And Precisely Heat Treated To 200,000 PSI
- Centerless Ground To Make It As Close To Perfectly Concentric As Possible
- Thread Rolled After Heat Treat, Which Gives Them About Ten Times Better Fatigue Strength Than Those Studs That Are Threaded Prior To Heat Treat
- Uses A Premium Grade 8740 Alloy That Is Rated Far Superior To Aircraft Quality
