Manufactured from premium-grade 8740 chrome-moly and available with either hex or 12-point nuts, the new BBC head stud kits from ARP feature centerless-ground Pro Series studs heat-treated before thread rolling and nominally rated at 200,000 PSI tensile strength. Kits includes a 0.5 oz. pack of ARP Ultra-Torque fastener assembly lubricant and are available for immediate delivery.
Two part numbers available:
- 145-4014: Big block Chrysler 383-440 with Edelbrock Victor 77919 or 77920 heads hex.
- 145-4301: Big block Chrysler 383-440 with Edelbrock Victor 77919 or 77929 heads 12-point.
Features
- Choose from hex nuts or 12-point nuts.
- Made from premium-grade 8740 chrome-moly.
- Centerless ground and heat treated.
- Rated at 200,000 PSI tensile strength.
- Includes 1/2-ounce pack of ARP Ultra-Torque fastener assembly lubricant.
- Available for immediate delivery.
