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.

More From This Category

ARP Cylinder Head Bolts, 12-point Head, High Performance, For Buick, V6 Grand National and T-Type (1986-87), Kit

ARP Cylinder Head Bolts, 12-point Head, High Performance, For Buick, V6 Grand National and T-Type (1986-87), Kit

$87.83

View
ARP Cylinder Head Bolts, 12-point Head, Stainless, For Buick, V6 Stage I (1977-85), Kit

ARP Cylinder Head Bolts, 12-point Head, Stainless, For Buick, V6 Stage I (1977-85), Kit

$172.62

View
ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Buick, V6 Grand National and T-Type (1986-87), Kit

ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Buick, V6 Grand National and T-Type (1986-87), Kit

$152.68

View
ARP Cylinder Head Bolts, 12-point Head, High Performance, For Buick, V6 Stage I (1977-85), Kit

ARP Cylinder Head Bolts, 12-point Head, High Performance, For Buick, V6 Stage I (1977-85), Kit

$86.89

View
ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Buick, V6 w/ 1986-87’ block and GN1 Champion Heads, Kit

ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Buick, V6 w/ 1986-87’ block and GN1 Champion Heads, Kit

$206.44

View
ARP Cylinder Head Bolts, Hex Head, Stainless, For Buick, V6 Stage I (1977-85), Kit

ARP Cylinder Head Bolts, Hex Head, Stainless, For Buick, V6 Stage I (1977-85), Kit

$164.51

View