454-3701 | ARP SB Ford 289-302 SS 12pt Head Bolt Kit

Head Bolt Kit

SB Ford 289-302 SS 12pt

Socket Size(s) : 1/2 12pt

When you upgrade the performance of your K20/K24 engine, many times you will exceed the capabilities of the factory hardware. ARP has the solution for you. Made out of premium grade 8740 chromoly, these bolts have a strength rated far superior to OE and "aircraft" quality bolts. This material is heat treated to provide a tensile strength in the 200,000 psi range and is an excellent choice for building your high revving all motor, or forced Induction application.