Genuine ARP Head Stud kit
- The industry standard in High Strength, Ultra Heavy Duty Fasteners
- Constructed from premium quality 8740 Alloy Steel
- Each stud is heat treated and pressure tested to 200,000 PSI
- Post heat treating rolled threads
- Includes parallel ground washers
- 11 mm, 12 point nuts
- Includes high quality ARP moly Assembly Lubricant
NOTE: If your engine is a hybrid, choose the stud kit for your cylinder head.