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 C5810-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Oldsmobile Gen-2 Rocket V8 .027in MLS Cylinder Head Gasket - 4.400in Bore 1976-1979 Pontiac Firebird Formula 1977-1979 Pontiac Firebird Trans Am $118.97 |
SHIPS FROM MANUFACTURER C5810-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Oldsmobile Gen-2 Rocket V8 .030in MLS Cylinder Head Gasket - 4.400in Bore 1976-1979 Pontiac Firebird Formula 1977-1979 Pontiac Firebird Trans Am $118.97 |
SHIPS FROM MANUFACTURER C5810-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Oldsmobile Gen-2 Rocket V8 .040in MLS Cylinder Head Gasket - 4.400in Bore 1976-1979 Pontiac Firebird Formula 1977-1979 Pontiac Firebird Trans Am $118.97 |
SHIPS FROM MANUFACTURER C5810-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Oldsmobile Gen-2 Rocket V8 .045in MLS Cylinder Head Gasket - 4.400in Bore 1976-1979 Pontiac Firebird Base / Esprit / Formula / Trans Am $123.32 |
SHIPS FROM MANUFACTURER C5810-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Oldsmobile 330-455 V8 4.400in Bore .051 inch MLS Head Gasket 1976-1979 Pontiac Firebird Formula 1977-1979 Pontiac Firebird Trans Am $123.32 |
SHIPS FROM MANUFACTURER C5810-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Oldsmobile Gen-2 Rocket V8 .060in MLS Cylinder Head Gasket - 4.400in Bore 1976-1979 Pontiac Firebird Formula 1977-1979 Pontiac Firebird Trans Am $150.72 |
SHIPS FROM MANUFACTURER C5810-120MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Oldsmobile Gen-2 Rocket V8 .120in MLS Cylinder Head Gasket - 4.400in Bore 1976-1979 Pontiac Firebird Formula 1977-1979 Pontiac Firebird Trans Am $235.73 |
SHIPS FROM MANUFACTURER C5846-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .027in MLS Cylinder Head Gasket - 4.380in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $118.97 |
SHIPS FROM MANUFACTURER C5846-030MLS 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 - 4.380in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $118.97 |
SHIPS FROM MANUFACTURER C5846-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 428 / 455 V8 4.380in Bore .036in MLS Head Gasket 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $118.97 |
SHIPS FROM MANUFACTURER C5846-040MLS 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 - 4.380in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $118.97 |
SHIPS FROM MANUFACTURER C5846-045MLS 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 - 4.380in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $123.32 |
SHIPS FROM MANUFACTURER C5846-051MLS 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 MLS Cylinder Head Gasket - 4.380in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $123.32 |
SHIPS FROM MANUFACTURER C5846-056MLS 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 - 4.380in Bore 1968-1979 Pontiac Firebird Base 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Esprit / Formula $150.72 |
SHIPS FROM MANUFACTURER C5846-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 428 / 455 V8 4.380in Bore .060in MLS-5 Head Gasket 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $150.72 |
SHIPS FROM MANUFACTURER C5846-066MLS 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 - 4.380in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $150.72 |
SHIPS FROM MANUFACTURER C5846-070MLS 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 - 4.380in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $150.72 |
SHIPS FROM MANUFACTURER C5846-075MLS 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 - 4.380in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $150.72 |
SHIPS FROM MANUFACTURER C5846-080MLS 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 - 4.380in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5846-084MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Pontiac 400/428/455 V8 .084in MLS Cylinder Head Gasket - 4.380in Bore 1968-1979 Pontiac Firebird Base 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Esprit / Formula $160.71 |
SHIPS FROM MANUFACTURER C5846-086MLS 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 - 4.380in Bore 1968-1979 Pontiac Firebird Base 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Esprit / Formula $160.71 |
SHIPS FROM MANUFACTURER C5846-092MLS 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 - 4.380in Bore 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Formula $160.71 |
SHIPS FROM MANUFACTURER C5847-030MLS 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 - 4.410in Bore 1968-1979 Pontiac Firebird Base 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Esprit / Formula $118.97 |
SHIPS FROM MANUFACTURER C5847-036MLS 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 - 4.410in Bore 1968-1979 Pontiac Firebird Base 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Esprit / Formula $118.97 |
SHIPS FROM MANUFACTURER C5847-040MLS 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 - 4.410in Bore 1968-1979 Pontiac Firebird Base 1969-1979 Pontiac Firebird Trans Am 1970-1979 Pontiac Firebird Esprit / Formula $118.97 |