Cylinder head stud, 6.825 x 7/16" doweled, sold singly.

XKs has contracted with the worlds leading manufacturer of high-performance engine fasteners to make competition-grade head and main studs. These parts far exceed the strength of original or reproduction fasteners and are a must for any high-compression Jaguar engine. The studs are made from 8470 chrome moly with a tensile strength of 190,000psi., the same as used in some NASCAR applications. Standard studs are adequate for a stock engine, but if you're interested in a high-revving, high-compression Jaguar engine, don't trust that investment to anything but the best. ARP

Fits :
XJ6 [Series I] (1968-1973)
XJ6 [Series II] (1973-1979)
XJ6 [Series III] (1979-1987)

E-Type [Series I] (1961-1968)
E-Type [Series II] (1968-1971)

Jaguar Mk1 (1955-1959)
Jaguar Mk2 (1959-1967)
Jaguar Mk10 (1961-1970)

XK120 (1948-1954)
XK140 (1954-1957)
XK150 (1957-1961)