ARP High Performance Series head bolt kits are tough. They are rated at 180,000 psi--15 percent stronger than Grade 8 fasteners. They come available with a reduced wrenching hex head or 12-point head that help eliminate the need for valvetrain removal when re-torqueing cylinder heads.

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ARP Cylinder Head Bolts, 12-point Head, High Performance, For Ford SB, 289-302 w/ factory Heads or Edelbrock Heads 60259, 60379, Kit

ARP Cylinder Head Bolts, 12-point Head, High Performance, For Ford SB, 289-302 w/ factory Heads or Edelbrock Heads 60259, 60379, Kit

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ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Ford SB, 302 w/ 351 Windsor Heads, Kit

ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Ford SB, 302 w/ 351 Windsor Heads, Kit

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ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Ford SB, 351 SVO, Yates design, Kit

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ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Ford SB, 351 Cleveland SVO, iron block, Kit

ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Ford SB, 351 Cleveland SVO, iron block, Kit

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