Looking for aftermarket parts to modify or upgrade your GMC S15 Jimmy with head gaskets? At Tunersports.com we carry a huge selection of the top name brand performance head gasket parts and accessories for your S15 Jimmy.
Whether you have a 1983 or 1991 GMC S15 Jimmy in Base to Timberline trim we have you covered. We have 35 head gaskets available to mod your S15 Jimmy. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER C15411-043Copper Head Gasket... Cometic Chevy Small Block 4.165in Bore 0.043in Copper Head Gasket (No Steam Holes) 1983-1986 GMC S15 Jimmy Base 1985-1985 GMC S15 Jimmy High Sierra $125.59 |
SHIPS FROM MANUFACTURER C15412-043Copper Head Gasket... Cometic GM SB 18/23 Deg 4.200in Bore 0.043in Copper Head Gasket (No Steam Holes) 1983-1986 GMC S15 Jimmy Base 1985-1985 GMC S15 Jimmy High Sierra $125.59 |
SHIPS FROM MANUFACTURER C5215-027Comprised 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 GM Dart/Brodix Small Block V8 .027in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $108.26 |
SHIPS FROM MANUFACTURER C5215-030Comprised 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 GM Dart/Brodix Small Block V8 .030in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $108.26 |
SHIPS FROM MANUFACTURER C5215-036The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the dem... Cometic GM Dart/Brodix Small Block V8 .036in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base 1985-1985 GMC S15 Jimmy High Sierra $108.26 |
 IN STOCK - LOW C5215-040Comprised 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 GM Dart/Brodix Small Block V8 .040in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base 1985-1985 GMC S15 Jimmy High Sierra $101.66 |
SHIPS FROM MANUFACTURER C5215-044Comprised 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 GM Dart/Brodix Small Block V8 .044in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $108.26 |
SHIPS FROM MANUFACTURER C5215-045The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the dem... Cometic GM Dart/Brodix Small Block V8 .045in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base 1985-1985 GMC S15 Jimmy High Sierra $108.26 |
 SHIPS FROM MANUFACTURER C5215-051Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton rubber coating. Compressed operating thickness is 0.051". Cometic MLS (Multi-Layer Steel) Head Gaskets provide maximum sealing performance for todays high output engines and require no sealants. MLS gask... Cometic GM Dart/Brodix Small Block V8 .051in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base 1985-1985 GMC S15 Jimmy High Sierra $108.26 |
SHIPS FROM MANUFACTURER C5215-056Comprised 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 GM Dart/Brodix Small Block V8 .056in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $138.36 |
SHIPS FROM MANUFACTURER C5215-060Comprised 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 GM Dart/Brodix Small Block V8 .060in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $138.36 |
SHIPS FROM MANUFACTURER C5215-066Comprised 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 GM Dart/Brodix Small Block V8 .066in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $138.36 |
SHIPS FROM MANUFACTURER C5215-070Comprised 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 GM Dart/Brodix Small Block V8 .070in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $138.36 |
SHIPS FROM MANUFACTURER C5215-075Comprised 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 GM Dart/Brodix Small Block V8 .075in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $138.36 |
SHIPS FROM MANUFACTURER C5215-080Comprised 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 GM Dart/Brodix Small Block V8 .080in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $142.32 |
SHIPS FROM MANUFACTURER C5215-120The Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the dem... Cometic GM Dart/Brodix Small Block V8 .120in / 4.270in Bore / 4.500in Bore Center MLS Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $224.50 |
SHIPS FROM MANUFACTURER C5245-023Comprised 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 Small Block 4.060 inch Bore .023 inch MLS Headgasket (18 or 23 Deg. Heads) 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $106.00 |
SHIPS FROM MANUFACTURER C5245-032Comprised 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 Small Block 4.060 inch Bore .032 inch MLS Headgasket (18 or 23 Deg. Heads) 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $106.00 |
SHIPS FROM MANUFACTURER C5245-034Comprised 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 Small Block 4.060 inch Bore .034 inch MLS Headgasket (18 or 23 Deg. Heads) 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $106.00 |
SHIPS FROM MANUFACTURER C5245-038Comprised 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 Small Block 4.060 inch Bore .038 inch MLS Headgasket (18 or 23 Deg. Heads) 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $106.00 |
SHIPS FROM MANUFACTURER C5245-050Comprised 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 Small Block 4.060 inch Bore .050 inch MLS Headgasket (18 or 23 Deg. Heads) 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $130.04 |
SHIPS FROM MANUFACTURER C5247-023Comprised 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 Small Block 4.125 inch Bore .023 inch MLS Headgasket (w/All Steam Holes) 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $106.00 |
SHIPS FROM MANUFACTURER C5269-051Cometic 62-69 Chevrolet V8 5.3L Small Block 4.060in Bore .051in MLS Head Gasket (w/Valve Pockets) 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $106.00 |
SHIPS FROM MANUFACTURER C5270-030Cometic Chevy Small Block 4.100in Bore .030in MLS Headgasket (w/Valve Pockets) 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $106.00 |
SHIPS FROM MANUFACTURER C5272-027Comprised 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 4.165in Bore .027in MLS Cylinder Head Gasket 1983-1986 GMC S15 Jimmy Base / Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra $106.00 |