Looking for aftermarket parts to modify or upgrade your Checker Marathon 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 C5699-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-3 Inline 6 .066in MLS Cylinder Head Gasket - 4.125in Bore 1965-1974 Checker Marathon Town Custom 1965-1979 Checker Marathon Base 1970-1979 Checker Marathon Deluxe 1971-1975 Checker Marathon Aerobus $217.14 |
SHIPS FROM MANUFACTURER C5699-070MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-3 Inline 6 .070in MLS Cylinder Head Gasket - 4.125in Bore 1965-1974 Checker Marathon Town Custom 1965-1979 Checker Marathon Base 1970-1979 Checker Marathon Deluxe 1971-1975 Checker Marathon Aerobus $217.14 |
SHIPS FROM MANUFACTURER C5699-080MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-3 Inline 6 .080in MLS Cylinder Head Gasket - 4.125in Bore 1965-1974 Checker Marathon Town Custom 1965-1979 Checker Marathon Base 1970-1979 Checker Marathon Deluxe 1971-1975 Checker Marathon Aerobus $226.88 |
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 1980-1982 Checker Marathon Base / Deluxe $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 1980-1982 Checker Marathon Base / Deluxe $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 1980-1982 Checker Marathon Base / Deluxe $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 1980-1982 Checker Marathon Base / Deluxe $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 1980-1982 Checker Marathon Base / Deluxe $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 1980-1982 Checker Marathon Base / Deluxe $107.12 |
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 1980-1982 Checker Marathon Base / Deluxe $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 1980-1982 Checker Marathon Base / Deluxe $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 1980-1982 Checker Marathon Base / Deluxe $43.77 |
SHIPS FROM MANUFACTURER CP15012Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chrysler/Ford/GM Fuel Pump Gasket .031in Fiber - 4 Bolt - 10 Pack 1980-1982 Checker Marathon Base / Deluxe $41.68 |
SHIPS FROM MANUFACTURER CP5126Cometic's HTS Gaskets are designed using reinforced gasket material compounds like armor-clad, graphite, and galvanized steel... Cometic Chevy Gen1 SB V8 Header Gasket .060in HTS 1.810in-Round Port Hooker/Stahl Pattern-20 Pack 1980-1982 Checker Marathon Base / Deluxe $191.42 |
SHIPS FROM MANUFACTURER CP5389Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Chrysler/Ford/GM Fuel Pump Gaskets .031in Fiber - 2 Bolt - 10 Pack 1980-1982 Checker Marathon Base / Deluxe $41.34 |
SHIPS FROM MANUFACTURER PRO1003T-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy 350/400 Gen1 Small Block V8 Top End Gasket Kit-4.165in Bore-.066in MLS Cyl Head Gasket 1969-1979 Checker Marathon Base 1970-1979 Checker Marathon Deluxe 1975-1975 Checker Marathon Aerobus $262.38 |
SHIPS FROM MANUFACTURER PRO1003T-NHGCometic Chevy 350/400 Gen1 Small Block V8 Top End Gasket Kit-Without Cyl Head Gasket-With Carburetor 1969-1979 Checker Marathon Base 1970-1979 Checker Marathon Deluxe 1975-1975 Checker Marathon Aerobus $158.68 |

IN STOCK - DROPSHIPS HS1178BJMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Avanti II 69-65 Head Set 1965-1969 Checker Marathon Town Custom 1965-1976 Checker Marathon Base 1970-1976 Checker Marathon Deluxe 1975-1975 Checker Marathon Aerobus $75.99 |
IN STOCK - DROPSHIPS HS1178VJMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Avanti II 69-65 Head Set 1965-1969 Checker Marathon Town Custom 1965-1979 Checker Marathon Base 1970-1979 Checker Marathon Deluxe 1975-1975 Checker Marathon Aerobus $82.08 |
IN STOCK - DROPSHIPS HS1185EMAHLE(R) gaskets provide world class sealing products trusted by OEMs & Technicians around the globe.... MAHLE Original Buick Apollo 75-73 Head Set 1965-1974 Checker Marathon Town Custom 1965-1979 Checker Marathon Base 1970-1974 Checker Marathon Deluxe 1975-1975 Checker Marathon Aerobus $99.31 |