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 for your K20.
Whether you have a 1975 or 1986 Chevrolet K20 in Cheyenne to Silverado trim we have you covered. We have 175 head gaskets available to mod your K20. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW C5400-030Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". Suitable for Brodix 12-23 Degree Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output en... Cometic Gasket Chevy Gen1 Small Block V8 .030in. MLS Cylinder Head Gasket - 4.125in. Bore w/ Brodix 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 $97.22 |
 SHIPS FROM MANUFACTURER C5402-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Suitable for Brodix 12-23 Degree Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output en... Cometic Chevrolet Small Block Brodix 4.160in Bore .040in MLS All 12-23 Deg 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 $103.82 |
 SHIPS FROM MANUFACTURER C5403-030COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Small Block All 12-23 Deg. Head 4.200in Bore .030in 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 $106.00 |
 SHIPS FROM MANUFACTURER C5403-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Suitable for Brodix 12-23 Degree Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output en... Cometic Chevrolet Small Block Brodix 4.200in Bore .040in MLS All 12-23 Deg 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 $103.82 |
 SHIPS FROM MANUFACTURER C5403-080Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.080". Suitable for Brodix 12-23 Degree Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output en... Cometic Chevy Small Block All 12-23 Deg. Head 4.200in Bore .080in 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 $134.22 |
 SHIPS FROM MANUFACTURER C5404-027Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines a... Cometic Chevrolet Gen-1 Small Block V8 BRODIX BD2000 Heads 4.030in Bore .027in 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 $103.82 |
 IN STOCK - LOW C5404-030Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.030". Suitable for Brodix BD2000 Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines ... Cometic Chevrolet Gen-1 Small Block V8 BRODIX BD2000 Heads 4.030in Bore .030in 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 $97.22 |
 SHIPS FROM MANUFACTURER C5404-040COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Small Block BRODIX BD2000 Heads 4.030in Bore .040in 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 $103.82 |
 SHIPS FROM MANUFACTURER C5405-040COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Small Block BRODIX BD2000 Heads 4.125in Bore .040in 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 $103.82 |
 SHIPS FROM MANUFACTURER C5432-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Suitable for Brodix Big Duke/Brodie Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output... Cometic Brodix Chevrolet Big Duke / Brodie 109.47mm Bore .040in MLS Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $108.26 |
SHIPS FROM MANUFACTURER C5432-080Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.31in Bore .080in MLS Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $142.32 |
 SHIPS FROM MANUFACTURER C5433-040COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.57in Bore .040in MLS Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $108.26 |
 SHIPS FROM MANUFACTURER C5433-060Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.060". Suitable for Brodix Big Duke/Brodie Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output... Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.57in Bore .060in MLS Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $138.36 |
SHIPS FROM MANUFACTURER c5433-070Cometic Chevy BB 4.320in Bore .070 inch MLS-5 396/402/427/454 Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $138.36 |
 SHIPS FROM MANUFACTURER C5434-027COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.63in Bore .027in MLS Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $108.26 |
 SHIPS FROM MANUFACTURER C5434-051Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.051". Suitable for Brodix Big Duke/Brodie Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output... Cometic Brodix Chevrolet Big Duke / Brodie 4.63in Bore .051in MLS Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $108.26 |
 SHIPS FROM MANUFACTURER C5434-060Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.060". Suitable for Brodix Big Duke/Brodie Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output... Cometic Brodix Chevrolet Big Duke / Brodie 4.63in Bore .060in MLS Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $138.36 |
 SHIPS FROM MANUFACTURER C5434-080COMETIC MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for today's high output engines and require no sealants. MLS gaskets are ideal for both aluminum heads to aluminum blocks and aluminum heads to cast iron blocks. They can withstand the shearing force created by the two ... Cometic Chevy Big Block Brodix Big Duke/Big Brodie Heads 4.63in Bore .080in MLS Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $142.32 |
SHIPS FROM MANUFACTURER C5434-098Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.036". World Products Man-o-War Block. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines a... Cometic Chevy Mark-IV GM Gen-V/VI BB 4.630in Bore .098in MLS Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $142.32 |
 SHIPS FROM MANUFACTURER C5434-120Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.120". Suitable for Brodix Big Duke/Brodie Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output... Cometic Chevy Mark-IV GM Gen-V/VI BB 4.630in Bore .120in MLS Head Gasket 1976-1978 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado 1980-1980 Chevrolet K20 Cheyenne / Custom Deluxe / Scottsdale / Silverado $224.50 |
 SHIPS FROM MANUFACTURER C5474-027Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.027". Suitable for Vortec Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and req... Cometic GM Small Block 4.080 inch Bore .027 inch MLS Headgasket w/ 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 $106.00 |
 SHIPS FROM MANUFACTURER C5474-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Suitable for Vortec Head. Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and req... Cometic GM Small Block 4.080 inch Bore .040 inch MLS Headgasket w/ 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 $106.00 |
 SHIPS FROM MANUFACTURER C5551-052Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.052". All Pro Heads. Cometic MLX (Multi-Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp lo... Cometic GM Gen-1 Small Block V8 .052in MLX 4.220in Bore Cylinder 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 $147.50 |
 IN STOCK - LOW C5739-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Chevy 229/262 V-6 4.3L 4.06in Bore .040 inch MLS Head Gasket 1985-1985 Chevrolet K20 Custom / Scottsdale / Silverado $106.95 |
 SHIPS FROM MANUFACTURER C5740-040Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.040". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic Chevy 229/262 V-6 4.3L 4.12in Bore .040 inch MLS Head Gasket 1985-1985 Chevrolet K20 Custom / Scottsdale / Silverado $113.55 |