The Pro Series cylinder head bolts from ARP are cold-forged to ensure molecular integrity. They are heat-treated prior to thread rolling and machining, and are rated at a whopping 190,000 psi. The Pro Series are also available with hex and 12-point heads. All kits come complete with hardened parallel washers for even load distribution and accurate torque readings.

More From This Category

ARP Cylinder Head Bolts, 12-point Head, High Performance, For Chevrolet BB, 396-402-427-454 Cast iron OEM, Kit

ARP Cylinder Head Bolts, 12-point Head, High Performance, For Chevrolet BB, 396-402-427-454 Cast iron OEM, Kit

$210.83

ARP Cylinder Head Bolts, 12-point Head, High Performance, For Chevrolet BB, Mark IV or Mark V Block, Brodix Heads, Kit

ARP Cylinder Head Bolts, 12-point Head, High Performance, For Chevrolet BB, Mark IV or Mark V Block, Brodix Heads, Kit

$257.25

ARP Cylinder Head Bolts, 12-point Head, High Performance, For Chevrolet BB, 396-402-427-454 Cast iron OEM, Kit

ARP Cylinder Head Bolts, 12-point Head, High Performance, For Chevrolet BB, 396-402-427-454 Cast iron OEM, Kit

$202.50

ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Chevrolet BB, Mark V w/ 502 Heads, Kit

ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Chevrolet BB, Mark V w/ 502 Heads, Kit

$367.88

ARP Head Bolt Kit, BBC W/Brdx Alum Hd12Pt Stainless Steel

ARP Head Bolt Kit, BBC W/Brdx Alum Hd12Pt Stainless Steel

$502.32

ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Chevrolet BB, For Pontiac Aluminium head, Brodix, Kit

ARP Cylinder Head Bolts, 12-point Head, Pro-Series, For Chevrolet BB, For Pontiac Aluminium head, Brodix, Kit

$680.45