ARP Replacement Nuts - 9/16"-18 Thread, 11/16" 12 Pt. Socket Size - (10 Pack) RS003C0105 Shell surface also subjected to

Shell surface also subjected to BARCOL hardness test for resistance to penetration

Unique brackets are a must when clamping completely around tubing isn’t possible

Storage Pouch

allows you to control and adjust crankcase vacuum easily and effectively without the use of shims

All RaceQuip 713 series belts come as a "pull down lap" design

ARP Replacement Nuts - 9/16"-18 Thread, 11/16" 12 Pt. Socket Size - (10 Pack) RS003C0105 Shell surface also subjected toConstructed from the finest aerospace quality materials. All replacement nuts meet ARP's exacting quality control standards. All replacement nuts are 180, 000 psi tensile strength. ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and