These Trick Flow® A460 18-bolt cylinder head fastener conversion kits include the necessary parts to complete the installation of A460 18-bolt cylinder heads. They feature a black oxide finish that protects them from wear and corrosion. These Trick Flow® A460 18-bolt cylinder head fastener conversion kits include the following components: * Eight 7/16 in. x 0.660 in. washers * Eight 7/16 in. x 0.813 in. washers * Eight 7/16 in.-20 NF 12-point nuts * Eight 7/16 in. x 2.500 in. studs * Eight 7/16 in. x 1.750 in. 12-point bolts

More From This Category

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Chevrolet 4 & 6 Cyl, 2.8L 60 V6 M11, Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Chevrolet 4 & 6 Cyl, 2.8L 60 V6 M11, Kit

$261.41

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Chrysler ,Small Block, 318-340-360 w/ W2/ W-2 Econo Heads, Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Chrysler ,Small Block, 318-340-360 w/ W2/ W-2 Econo Heads, Kit

$421.12

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Pontiac, 400 Ram Air 2 & 4, 455 HO & 455 Super Duty w/ Round port Heads (1968-74), Kit

ARP Cylinder Head Stud, Pro-Series, 12-point Head, For Pontiac, 400 Ram Air 2 & 4, 455 HO & 455 Super Duty w/ Round port Heads (1968-74), Kit

$420.06