Looking for aftermarket parts to modify or upgrade your GMC Jimmy 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 C5273-098MLS 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 .098in MLS Cylinder Head Gasket - 4.200in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $143.08 |
SHIPS FROM MANUFACTURER C5273-120MLS 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 .120in MLS Cylinder Head Gasket - 4.200in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $235.73 |
SHIPS FROM MANUFACTURER C5273-140MLS 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 .140in MLS Cylinder Head Gasket - 4.200in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $235.73 |
SHIPS FROM MANUFACTURER C5274-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .027in MLS Cyl Head Gasket-4.135in Bore-With Edelbrock RPM Heads 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
SHIPS FROM MANUFACTURER C5274-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .030in MLS Cyl Head Gasket-4.135in Bore-With Edelbrock RPM Heads 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
SHIPS FROM MANUFACTURER C5274-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .036in MLS Cyl Head Gasket-4.135in Bore-With Edelbrock RPM Heads 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
SHIPS FROM MANUFACTURER C5274-040MLS 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-4.135in Bore-With Edelbrock RPM Heads 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $109.30 |
SHIPS FROM MANUFACTURER C5274-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .045in MLS Cyl Head Gasket-4.135in Bore-With Edelbrock RPM Heads 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $113.17 |
SHIPS FROM MANUFACTURER C5274-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Gen1 Small Block V8 .060in MLS Cyl Head Gasket-4.135in Bore-With Edelbrock RPM Heads 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $138.41 |
SHIPS FROM MANUFACTURER C5331-072MLS 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 .072in MLS Cylinder Head Gasket - 4.630in Bore 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra $150.72 |
SHIPS FROM MANUFACTURER C5331-081MLS 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 .081in MLS Cylinder Head Gasket - 4.630in Bore 1973-1974 GMC Jimmy Base 1976-1976 GMC Jimmy Base / High Sierra $160.71 |
SHIPS FROM MANUFACTURER C5399-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Small Block Brodix (All 12-23 Deg Head) 4.030in Bore .027 inch MLS Head Gasket 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $107.12 |
SHIPS FROM MANUFACTURER C5399-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .030in MLS Cylinder Head Gasket - 4.030in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $107.12 |
SHIPS FROM MANUFACTURER C5399-036MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 4.030in Bore .036in MLS Cylinder Head Gasket 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $107.12 |
SHIPS FROM MANUFACTURER C5399-040MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Small Block Brodix (All 12-23 Deg Head) 4.030in Bore .040 inch MLS Head Gasket 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $107.12 |
SHIPS FROM MANUFACTURER C5399-045MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .045in MLS Cylinder Head Gasket - 4.030in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $110.88 |
SHIPS FROM MANUFACTURER C5399-051MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .051in MLS Cylinder Head Gasket - 4.030in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $110.88 |
SHIPS FROM MANUFACTURER C5399-056MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .056in MLS Cylinder Head Gasket - 4.030in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $138.41 |
SHIPS FROM MANUFACTURER C5399-060MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .060in MLS Cylinder Head Gasket - 4.030in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $138.41 |
SHIPS FROM MANUFACTURER C5399-066MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .066in MLS Cylinder Head Gasket - 4.030in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $138.41 |
SHIPS FROM MANUFACTURER C5399-070MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .070in MLS Cylinder Head Gasket - 4.030in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $138.41 |
SHIPS FROM MANUFACTURER C5399-080MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevy Small Block Brodix (All 12-23 Deg Head) 4.030in Bore .080 inch MLS-5 Head Gasket 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $143.08 |
SHIPS FROM MANUFACTURER C5399-098MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .098in MLS Cylinder Head Gasket - 4.030in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $143.08 |
SHIPS FROM MANUFACTURER C5400-027MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Chevrolet Gen-1 Small Block V8 .027in MLS Cylinder Head Gasket - 4.125in Bore 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $107.12 |
SHIPS FROM MANUFACTURER C5400-030MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel... Cometic Gasket Chevy Gen1 Small Block V8 .030in. MLS Cylinder Head Gasket - 4.125in. Bore w/ Brodix 1980-1982 GMC Jimmy Sierra Grande / Street Coupe 1980-1985 GMC Jimmy High Sierra 1980-1986 GMC Jimmy Base / Sierra Classic $107.12 |