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Looking for aftermarket parts to modify or upgrade your 1986 Buick Regal 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 C15012-032A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic Chrysler/Ford/GM .032in AFM Fuel Pump Gasket - 4 Bolt 1986-1986 Buick Regal Base / Limited $33.52 |
 SHIPS FROM MANUFACTURER C15208-040MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic GM Dart/Brodix Small Block V8 .040in MLX Cyl Head Gasket-4.310in Bore-4.500in Bore Center 1980-1986 Buick Regal Base 1985-1986 Buick Regal Limited $131.42 |
 SHIPS FROM MANUFACTURER C15208-044MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic GM Dart/Brodix Small Block V8 .044in MLX Cyl Head Gasket-4.310in Bore-4.500in Bore Center 1980-1986 Buick Regal Base 1985-1986 Buick Regal Limited $136.39 |
 SHIPS FROM MANUFACTURER C15229A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic GM 7.5in .032in AFM Differential Cover Gasket - 10 Bolt 1978-1987 Buick Regal Base / Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $39.18 |
 SHIPS FROM MANUFACTURER C15232A chemically blown, compounded nitrile synthetic rubber bonded to an aluminum core... Cometic GM 8.5in .060in AFM Differential Cover Gasket - 10 Bolt 1980-1987 Buick Regal Base / Limited 1985-1986 Buick Regal T-Type 1985-1987 Buick Regal Grand National $40.52 |
 SHIPS FROM MANUFACTURER C15232FCFully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic GM 8.5in .060in Fiber Differential Cover Gasket - 10 Bolt 1980-1987 Buick Regal Base / Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $43.09 |
 SHIPS FROM MANUFACTURER C15313-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-1 Small Block V8 .040in MLS Cylinder Head Gasket - 4.125in Bores 1986-1986 Buick Regal Base / Limited $109.30 |
 SHIPS FROM MANUFACTURER C15396-040MLS 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-4.190in Bore-All Pro Heads-Round Bore 1986-1986 Buick Regal Base / Limited $109.30 |
 SHIPS FROM MANUFACTURER C15407-043Copper Head Gasket... Cometic Buick V6 196/231/252 3.86in 0.043in Copper Head Gasket 1975-1987 Buick Regal Base 1978-1987 Buick Regal Limited 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $122.69 |
 SHIPS FROM MANUFACTURER C15411-043Copper Head Gasket... Cometic Chevy Small Block 4.165in Bore 0.043in Copper Head Gasket (No Steam Holes) 1986-1986 Buick Regal Base / Limited $133.74 |
 SHIPS FROM MANUFACTURER C15412-043Copper Head Gasket... Cometic GM SB 18/23 Deg 4.200in Bore 0.043in Copper Head Gasket (No Steam Holes) 1986-1986 Buick Regal Base / Limited $133.74 |
 SHIPS FROM MANUFACTURER C15439-056MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .056in MLS Cylinder Head Gasket - 4.185in Bore - Round Bore 1986-1986 Buick Regal Base / Limited $138.41 |
 SHIPS FROM MANUFACTURER C15495-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.155in Bores 1980-1986 Buick Regal Base / Limited $109.30 |
 SHIPS FROM MANUFACTURER C15498-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Gasket Chevrolet Gen-I Small Block V8 .040in MLS Cylinder Head Gasket 4.200in Bores 1980-1986 Buick Regal Base / Limited $109.30 |
 SHIPS FROM MANUFACTURER C15499-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.200in Bores 1986-1986 Buick Regal Base / Limited $109.30 |
 SHIPS FROM MANUFACTURER C15504-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.165in Bores 1986-1986 Buick Regal Base / Limited $109.30 |
 SHIPS FROM MANUFACTURER C15512-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.165in Bores 1986-1986 Buick Regal Base / Limited $109.30 |
 IN STOCK - LOW C15528-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.185in Bores 1986-1986 Buick Regal Base / Limited $102.70 |
 SHIPS FROM MANUFACTURER C15528-089MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen-I Small Block V8 .040in MLS Cylinder Head Gasket - 4.185in Bores 1986-1986 Buick Regal Base / Limited $143.08 |
 SHIPS FROM MANUFACTURER C15575-040MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Chevy Gen-1 Small Block V8 .040in MLX Cylinder Head Gasket - 4.200in Bores - Round Bore 1986-1986 Buick Regal Base / Limited $131.42 |
 SHIPS FROM MANUFACTURER C15577-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Buick LC2/LC4/LC6/LC8/LC9/LD5 V6 .030in MLS Cylinder Head Gasket - 3.860in Bore 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $113.17 |
 SHIPS FROM MANUFACTURER c15577-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Gasket BUICK LC2/LC4/LC6/LC8/LC9/LD5 V6 .040in MLS CYLINDER HEAD GASKET 3.860 in bore 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $113.17 |
 IN STOCK - LOW C15577-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Buick LC2/LC4/LC6/LC8/LC9/LD5 V6 .060in MLS Cylinder Head Gasket - 3.860in Bore 1983-1986 Buick Regal T-Type 1984-1987 Buick Regal Grand National $106.57 |
 SHIPS FROM MANUFACTURER C15604-040MLS 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 Cylinder Head Gasket-4.080in Bore-With Valve Pockets 1986-1986 Buick Regal Base / Limited $109.30 |
 SHIPS FROM MANUFACTURER C15617Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chevrolet Gen-1 Small Block V8 .031 Fiber Fuel Pump Mounting Plate Gasket - 4 Bolt 1986-1986 Buick Regal Base / Limited $33.52 |