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Looking for aftermarket parts to modify or upgrade your 1980 Buick Century 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 C5691-120MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 3.86 inch Bore .120 inch MLS Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $235.73 |
 SHIPS FROM MANUFACTURER C5692-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .027 inch MLS Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $113.17 |
 SHIPS FROM MANUFACTURER C5692-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .030 inch MLS Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $113.17 |
 SHIPS FROM MANUFACTURER C5692-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .036 inch MLS Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $113.17 |
 SHIPS FROM MANUFACTURER C5692-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .040 inch MLS Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $113.17 |
 SHIPS FROM MANUFACTURER C5692-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .045 inch MLS Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $113.17 |
 SHIPS FROM MANUFACTURER C5692-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .051 inch MLS Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $113.17 |
 SHIPS FROM MANUFACTURER C5692-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .060 inch MLS-5 Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $138.41 |
 SHIPS FROM MANUFACTURER C5692-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .066 inch MLS-5 Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $138.41 |
 SHIPS FROM MANUFACTURER C5692-075MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.02 inch Bore .075 inch MLS-5 Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $138.41 |
 SHIPS FROM MANUFACTURER C5693-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.09 inch Bore .036 inch MLS Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $113.17 |
 SHIPS FROM MANUFACTURER C5693-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.09 inch Bore .040 inch MLS Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $113.17 |
 SHIPS FROM MANUFACTURER C5693-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.09 inch Bore .051 inch MLS Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $113.17 |
 SHIPS FROM MANUFACTURER C5693-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.09 inch Bore .060 inch MLS-5 Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $138.41 |
 SHIPS FROM MANUFACTURER C5693-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic 75-87 Buick V6 196/231/252 Stage I & II 4.09 inch Bore .066 inch MLS-5 Head Gasket 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $138.41 |
 SHIPS FROM MANUFACTURER C5786-040MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Chevy Gen1 Small Block V8 .040in MLX Cylinder Head Gasket-4.220in Bores-Round Bore 1980-1981 Buick Century Base / Estate / Limited / Sport $131.42 |
 SHIPS FROM MANUFACTURER C5786-044MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Chevy Gen1 Small Block V8 .044in MLX Cylinder Head Gasket-4.220in Bores-Round Bore 1980-1981 Buick Century Base / Estate / Limited / Sport $136.39 |
 SHIPS FROM MANUFACTURER C5786-051MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Chevy Gen1 Small Block V8 .051in MLX Cylinder Head Gasket-4.220in Bores-Round Bore 1980-1981 Buick Century Base / Estate / Limited / Sport $136.39 |
 SHIPS FROM MANUFACTURER C5786-052MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Chevy Gen1 Small Block V8 .052in MLX Cylinder Head Gasket-4.220in Bores-Round Bore 1980-1981 Buick Century Base / Estate / Limited / Sport $136.39 |
 SHIPS FROM MANUFACTURER C5786-062MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Chevy Gen1 Small Block V8 .062in MLX Cylinder Head Gasket-4.220in Bores-Round Bore 1980-1981 Buick Century Base / Estate / Limited / Sport $136.39 |
 SHIPS FROM MANUFACTURER C5954-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .040in MLS Cyl Head Gasket-4.060in Bore-Brodix 12-23 Degree Heads 1980-1981 Buick Century Base / Estate / Limited / Sport $107.12 |
 SHIPS FROM MANUFACTURER CF1003High quality and reliable hardware... Cometic Torque Converter Bolts 3/8-24 x 5/8in-Grade 8 Black Oxide Finish w/ Nuts 1978-1981 Buick Century Limited / Sport 1980-1981 Buick Century Base / Estate $45.75 |
 IN STOCK - LOW CF1007High quality and reliable hardware... Cometic Flexplate Bolts 7/16 - 20 x 11/16in - Grade 8 With Black Oxide Finish and Lock Washers 1980-1981 Buick Century Base / Estate / Limited / Sport $42.38 CLEARANCE VIEW PRICE IN CART |
 SHIPS FROM MANUFACTURER CF1008High quality and reliable hardware... Cometic Harmonic Balancer Bolt Kit 7/16-20 x 2.25in 1980-1980 Buick Century Base / Estate / Limited $42.98 |
 IN STOCK - LOW CF1009High quality and reliable hardware... Cometic Header Bolts 3/8 - 16 3/4in Grade 5 Black Oxide Finish With Hex and Socket Head 1980-1981 Buick Century Base / Estate / Limited / Sport $43.77 |