ARP Cylinder Head Stud 12 Point Nuts Chromoly Black Oxide - Mopar B/RB-Series H770003XL Atomic Hex Drive 12 Series

Atomic Hex Drive 12 Series

coolant overflow tanks

16 AN Male to 16 AN Male O-Ring

Two swinging trap doors and a built-in baffle provide consistent oil control

Sprint Booster modes and programs are transmission type specific for better function and performance

ARP Cylinder Head Stud 12 Point Nuts Chromoly Black Oxide - Mopar B/RB-Series H770003XL Atomic Hex Drive 12 SeriesARPs 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. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Bolt Kit Hex