Looking for aftermarket parts to modify or upgrade your 1978 Pontiac Firebird 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 C5712-080MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .080in MLS Cylinder Head Gasket - 4.300in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5712-086MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .086in MLS Cylinder Head Gasket - 4.300in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5712-092MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .092in MLS Cylinder Head Gasket - 4.300in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5712-098MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .098in MLS Cylinder Head Gasket - 4.300in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5712-120MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .120in MLS Cylinder Head Gasket - 4.300in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $235.73 |
SHIPS FROM MANUFACTURER C5769-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac V8 4.200 inch Bore .027 inch MLS Head Gasket 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $118.97 |
SHIPS FROM MANUFACTURER C5769-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .030in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $118.97 |
SHIPS FROM MANUFACTURER C5769-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .036in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $118.97 |
SHIPS FROM MANUFACTURER C5769-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .040in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $118.97 |
SHIPS FROM MANUFACTURER C5769-042MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .042in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $123.32 |
SHIPS FROM MANUFACTURER C5769-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .045in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $123.32 |
SHIPS FROM MANUFACTURER C5769-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .051in 4.2in Bore MLS Cylinder Head Gasket 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $123.32 |
SHIPS FROM MANUFACTURER C5769-056MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .056in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $150.72 |
SHIPS FROM MANUFACTURER C5769-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .060in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $150.72 |
SHIPS FROM MANUFACTURER C5769-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .066in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $150.72 |
SHIPS FROM MANUFACTURER C5769-070MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .070in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $150.72 |
SHIPS FROM MANUFACTURER C5769-075MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .075in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $150.72 |
SHIPS FROM MANUFACTURER C5769-080MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .080in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5769-086MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .086in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5769-089MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .089in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5769-092MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .092in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5769-095MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .095in MLS Cylinder Head Gasket - 4.200in Bore 1968-1979 Pontiac Firebird Base 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Esprit / Formula $160.71 |
SHIPS FROM MANUFACTURER C5769-098MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac V8 4.200 inch Bore .098 inch MLS-5 Head Gasket 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5769-120MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .120in MLS Cylinder Head Gasket - 4.200in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $235.73 |
SHIPS FROM MANUFACTURER C5769-140MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .140in MLS Cylinder Head Gasket - 4.200in Bore 1968-1979 Pontiac Firebird Base 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Esprit / Formula $235.73 |