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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Spindle nut kit sold separately
CNC-machined for precision fit and unmatched flow
Large gauge has digital readout that displays a 3-100 PSI range in 0
The 4113 balaclavas are made with a single layer design featuring one large eyeport
ARP Pro Series Head Stud Kit - Ford 289-302 w/ Factory Heads - Hex Nuts NW100020 Spindle nut kit sold separatelyPro Series Head Stud Kits include aerospace quality nuts and parallel ground, hardened washers. Rated at 190, 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 NHRA drag racing and marine applications.
