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Cometic Gasket
$94.57
COMP Cams
$378.83
COMP Cams
$1827.47
COMP Cams
$604.45
Cometic Gasket
$34.69
COMP Cams
$1215.83
Cometic Gasket
$123.94
COMP Cams
$604.45
COMP Cams
$433.87
Clevite
$13.71
Cometic Gasket
$94.57
COMP Cams
$604.45
Cometic Gasket
$90.06
K&N Engineering
$17.99
COMP Cams
$283.79
COMP Cams
$467.89
Cometic Gasket
$97.27
COMP Cams
$1280.06
COMP Cams
$499.32
COMP Cams
$610.12
Yes, all parts displayed on this page are verified to fit the 1980 Checker Marathon using VCDB fitment data. Our fitment information comes directly from manufacturers and is cross-referenced with industry-standard vehicle databases.
The most popular categories for the 1980 Checker Marathon include engine, cold-air-intakes, mufflers, and intake-fuel. Browse our full selection to find the exact parts you need for your vehicle.
We carry parts from trusted brands including COMP Cams, Cometic Gasket, Edelbrock, Clevite, and Fel-Pro, plus many more. Filter by brand to find your preferred manufacturer.
Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.
Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.