Looking for aftermarket parts to modify or upgrade your Jaguar 420 with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories.

SHIPS FROM MANUFACTURER C14055-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Jaguar 1964-1968 4.2L XK6 .040in MLS Cylinder Head Gasket - 93mm Bore 1967-1968 Jaguar 420 Base / G $229.26 |
SHIPS FROM MANUFACTURER C14055-060Cometic Jaguar 1964-1968 4.2L XK6 .060in MLS Cylinder Head Gasket - 93mm Bore 1967-1968 Jaguar 420 Base / G $240.71 |
SHIPS FROM MANUFACTURER C4127-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Jaguar 1973-1992 4.2L XK6 .030in MLS Cylinder Head Gasket - 3.690in Bore 1968-1968 Jaguar 420 Base / G $229.26 |
SHIPS FROM MANUFACTURER C4127-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Jaguar 1973-1992 4.2L XK6 .036in MLS Cylinder Head Gasket - 3.690in Bore 1968-1968 Jaguar 420 G $229.26 |
SHIPS FROM MANUFACTURER C4127-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Jaguar 1973-1992 4.2L XK6 .051in MLS Cylinder Head Gasket - 3.690in Bore 1968-1968 Jaguar 420 G $229.26 |
SHIPS FROM MANUFACTURER C4128-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Jaguar 1973-1992 4.2L XK6 .036in MLS Cylinder Head Gasket - 3.670in Bore 1968-1968 Jaguar 420 Base / G $229.26 |
SHIPS FROM MANUFACTURER C4128-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Jaguar 1973-1992 4.2L XK6 .040in MLS Cylinder Head Gasket - 3.670in Bore 1968-1968 Jaguar 420 Base / G $229.26 |
SHIPS FROM MANUFACTURER C4128-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Jaguar 1973-1992 4.2L XK6 .060in MLS Cylinder Head Gasket - 3.670in Bore 1968-1968 Jaguar 420 Base / G $245.31 |
SHIPS FROM MANUFACTURER C4128-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Jaguar 1973-1992 4.2L XK6 .066in MLS Cylinder Head Gasket - 3.670in Bore 1968-1968 Jaguar 420 G $245.31 |
SHIPS FROM MANUFACTURER C4128-070MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Jaguar 1973-1992 4.2L XK6 .070in MLS Cylinder Head Gasket - 3.670in Bore 1968-1968 Jaguar 420 Base / G $245.31 |
SHIPS FROM MANUFACTURER C4128-075MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Jaguar 1973-1992 4.2L XK6 .075in MLS Cylinder Head Gasket - 3.670in Bore 1968-1968 Jaguar 420 Base $245.31 |
SHIPS FROM MANUFACTURER C4179-032A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic Jaguar 1948-1957 3.4L XK6 .032in AFM Oil Filter Housing Gasket 1967-1968 Jaguar 420 Base / G $35.09 |
SHIPS FROM MANUFACTURER C4220-059Requires less clamp load... Cometic Jaguar 1968-1973 4.2L XK6 .059in CFM-20 Cylinder Head Gasket - 93mm Bore 1968-1968 Jaguar 420 Base / G $143.25 |
SHIPS FROM MANUFACTURER C4338-043Requires less clamp load... Cometic 65-67 Jag 4.2L Series-1 93mm .043 inch CFM-20 Head Gasket 1967-1968 Jaguar 420 Base / G $143.25 |
SHIPS FROM MANUFACTURER C4338-059Requires less clamp load... Cometic Jaguar 1964-1968 4.2L XK6 .059in CFM-20 Cylinder 93mm Bore Head Gasket 1967-1968 Jaguar 420 Base / G $143.25 |