Cylinder Head Bolt Kit - Hex Head - Steel - Black Oxide - Small Block Chevy - Kit Brand Allstar Performance These bolts have a 5/8 Hex Head ALL87000 Truck Freight- NO State Restriction-
Proposition 65: These products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm. For more details visit https://www.p65warnings.ca.gov/