Looking for aftermarket parts to modify or upgrade your Chevrolet K20 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 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 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $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 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $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 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $109.30 |
SHIPS FROM MANUFACTURER C15513-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket - 4.580in Bores 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $118.97 |
SHIPS FROM MANUFACTURER C15516-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 .060in MLS Cylinder Head Gasket - 4.350in Bores 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $150.72 |
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 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $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 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $143.08 |
SHIPS FROM MANUFACTURER C15529-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket - 4.500in Bores 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $118.97 |
SHIPS FROM MANUFACTURER C15561-040MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Chevrolet Mark-IV Big Block V8 115.82mm Bore .040in MLX Cylinder Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $144.80 |
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 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $131.42 |
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 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $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 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $33.52 |
SHIPS FROM MANUFACTURER C15680-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Mark-IV GM Gen-V/VI Big Block V8 .040in MLS Cyl Head Gasket-4.680in Bore-Round Bore 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $118.98 |
SHIPS FROM MANUFACTURER C5031-040MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic GM SBC V8 4.165in Bore .040 Thick MLX Head Gasket 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $131.42 |
SHIPS FROM MANUFACTURER C5031-044MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Chevy Gen-1 Small Block V8 .044in MLX Cylinder Head Gasket - 4.165in Bores - Round Bore 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $136.39 |
SHIPS FROM MANUFACTURER C5031-052MLX Gaskets utilize an integrated "stopper" layer for combustion chamber sealing... Cometic Chevy Gen-1 Small Block V8 .052in MLX Cylinder Head Gasket - 4.165in Bores - Round Bore 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $157.01 |
SHIPS FROM MANUFACTURER C5036-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket - 4.570in Bore 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $118.97 |
SHIPS FROM MANUFACTURER C5080-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket - 4.500in Bore 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $118.97 |
SHIPS FROM MANUFACTURER C5081-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket - 4.510in Bore 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $118.97 |
SHIPS FROM MANUFACTURER C5081-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Mark-IV Big Block V8 .051in MLS Cylinder Head Gasket - 4.510in Bore 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $123.32 |
SHIPS FROM MANUFACTURER C5215-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Dart/Brodix Small Block V8 .027in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $111.56 |
SHIPS FROM MANUFACTURER C5215-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Dart/Brodix Small Block V8 .030in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $111.56 |
SHIPS FROM MANUFACTURER C5215-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Dart/Brodix Small Block V8 .036in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $111.56 |
SHIPS FROM MANUFACTURER C5215-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Dart/Brodix Small Block V8 .040in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $111.56 |
SHIPS FROM MANUFACTURER C5215-044MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic GM Dart/Brodix Small Block V8 .044in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1980-1980 Chevrolet K20 Custom Deluxe 1980-1981 Chevrolet K20 Cheyenne 1980-1983 Chevrolet K20 Silverado 1980-1986 Chevrolet K20 Scottsdale 1981-1981 Chevrolet K20 Deluxe 1981-1986 Chevrolet K20 Custom 1985-1986 Chevrolet K20 Silverado $115.56 |