Flatout Gaskets
Flatout Gaskets delivers high performance gasket solutions engineered for demanding automotive and heavy duty applications. Established in 1998 and backed by decades of gasketing and engineering expertise, Flatout uses premium materials, advanced compounds, and precise manufacturing processes to ensure superior fit and sealing performance. Designed for accuracy in bore, bolt hole, and port alignment, Flatout Gaskets are built to handle extreme engine conditions in street and race builds alike. With the ability to produce both custom one off gaskets and high volume orders, Flatout supports engine builders with dependable quality and responsive service. JEGS proudly offers Flatout Gaskets products to help ensure reliable sealing and long lasting performance in your engine build.
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FLATOUT GASKETS
FOG-6128-2 Valve Cover Gaskets, Chevy Small Block LS1/LS6, Paper w/Silicone, Thickness: .120 in.
Part Number: 988-6128-2

FLATOUT GASKETS
FOG-6128-2 Valve Cover Gaskets, Chevy Small Block LS1/LS6, Paper w/Silicone, Thickness: .120 in.
Part Number: 988-6128-2

FLATOUT GASKETS
FOG-6128-3 Valve Cover Gaskets, Chevy Small Block LS1/LS6, Steelcore Laminate w/Silicone, Thickness: .050 in.
Part Number: 988-6128-3

FLATOUT GASKETS
FOG-6128-3 Valve Cover Gaskets, Chevy Small Block LS1/LS6, Steelcore Laminate w/Silicone, Thickness: .050 in.
Part Number: 988-6128-3

FLATOUT GASKETS
FOG-6143-2 Valve Cover Gaskets, Chevy Brodix Big Block PB 2005/1200/1203 & DN-9, Thickness: .120 in., Paper w/Silicone
Part Number: 988-6143-2

FLATOUT GASKETS
FOG-6143-2 Valve Cover Gaskets, Chevy Brodix Big Block PB 2005/1200/1203 & DN-9, Thickness: .120 in., Paper w/Silicone
Part Number: 988-6143-2

FLATOUT GASKETS
FOG-7251C Amored RCC Header Gaskets, Rectangular, Rubber Coated Copper, Mopar, Big Block RB/B, B1 Original Cylinder Heads, Pair
Part Number: 988-7251C


FLATOUT GASKETS
FOG-7251C Amored RCC Header Gaskets, Rectangular, Rubber Coated Copper, Mopar, Big Block RB/B, B1 Original Cylinder Heads, Pair
Part Number: 988-7251C

FLATOUT GASKETS
FOG-8042-2 Intake Gaskets, Oldsmobile 330-455ci, Port: 1.38 in. x 2.38 in., Thickness: .120 in., Paper w/Silicone
Part Number: 988-8042-2

FLATOUT GASKETS
FOG-8042-2 Intake Gaskets, Oldsmobile 330-455ci, Port: 1.38 in. x 2.38 in., Thickness: .120 in., Paper w/Silicone
Part Number: 988-8042-2

FLATOUT GASKETS
FOG-8047 Intake Gaskets, Ford BB A460/429ci "Motorsport", Port: 1.84 in. x 2.00 in., Thickness: .060 in., Paper w/Silicone
Part Number: 988-8047

FLATOUT GASKETS
FOG-8047 Intake Gaskets, Ford BB A460/429ci "Motorsport", Port: 1.84 in. x 2.00 in., Thickness: .060 in., Paper w/Silicone
Part Number: 988-8047

FLATOUT GASKETS
FOG-8098 Intake Gaskets, Oldsmobile 330-455ci "Raised Port", Port: 1.55 in. x 2.60 in., Thickness: .060 in., Paper w/Silicone
Part Number: 988-8098

FLATOUT GASKETS
FOG-8098 Intake Gaskets, Oldsmobile 330-455ci "Raised Port", Port: 1.55 in. x 2.60 in., Thickness: .060 in., Paper w/Silicone
Part Number: 988-8098

FLATOUT GASKETS
FOG-8108-2 Intake Gaskets, Ford Big Block 429CJ/SCJ C460, Thickness: .120 in., Port: 2.25 in. x 2.61 in., Paper w/Silicone
Part Number: 988-8108-2

FLATOUT GASKETS
FOG-8108-2 Intake Gaskets, Ford Big Block 429CJ/SCJ C460, Thickness: .120 in., Port: 2.25 in. x 2.61 in., Paper w/Silicone
Part Number: 988-8108-2

FLATOUT GASKETS
FOG-8163 Intake Gaskets, Chrysler BB Indy Cyl. 361-440ci, Port: 1.58 in. x 2.82 in., Thickness: .060 in., Paper w/Silicone
Part Number: 988-8163

FLATOUT GASKETS
FOG-8163 Intake Gaskets, Chrysler BB Indy Cyl. 361-440ci, Port: 1.58 in. x 2.82 in., Thickness: .060 in., Paper w/Silicone
Part Number: 988-8163

FLATOUT GASKETS
FOG-8192-2 Intake Gaskets, Chevy/Dart BB 11-Deg "Big Chief", Oval Port: 1.86 in. x 2.76 in., Thickness: .120 in., Paper
Part Number: 988-8192-2

FLATOUT GASKETS
FOG-8192-2 Intake Gaskets, Chevy/Dart BB 11-Deg "Big Chief", Oval Port: 1.86 in. x 2.76 in., Thickness: .120 in., Paper
Part Number: 988-8192-2

FLATOUT GASKETS
FOG-8224 Intake Gaskets, AMC/Indy 401ci, Port: 1.32 in. x 2.48 in., Thickness: .060 in., Paper w/Silicone
Part Number: 988-8224

FLATOUT GASKETS
FOG-8224 Intake Gaskets, AMC/Indy 401ci, Port: 1.32 in. x 2.48 in., Thickness: .060 in., Paper w/Silicone
Part Number: 988-8224

FLATOUT GASKETS
FOG-1129 INJECTOR BASE Gasket, KOBELCO/SSI 14-71 "T/F", Port: 4.55" x 9.52", .100", Steelcore Laminate w/Silicone Coating
Part Number: 988-1129


FLATOUT GASKETS
FOG-1129 INJECTOR BASE Gasket, KOBELCO/SSI 14-71 "T/F", Port: 4.55" x 9.52", .100", Steelcore Laminate w/Silicone Coating
Part Number: 988-1129

FLATOUT GASKETS
FOG-1127 Timing Cover Gasket, Chevy SB 5.7L LT-5 1990-1992, Paper w/Silicone Coating, .060 in.
Part Number: 988-1127


FLATOUT GASKETS
FOG-1127 Timing Cover Gasket, Chevy SB 5.7L LT-5 1990-1992, Paper w/Silicone Coating, .060 in.
Part Number: 988-1127

FLATOUT GASKETS
FOG-1128 Carburetor Base Gasket, HOLLEY DOMINATOR CONTOURED OPEN PLENUM, Port Dia.: 2.86", .060", Paper w/Silicone Coating
Part Number: 988-1128

FLATOUT GASKETS
FOG-1128 Carburetor Base Gasket, HOLLEY DOMINATOR CONTOURED OPEN PLENUM, Port Dia.: 2.86", .060", Paper w/Silicone Coating
Part Number: 988-1128

FLATOUT GASKETS
FOG-1039C Turbocharger Flange Gasket, B-Series Cummins, 0.031 in. Thick, Copper, Sold Individually
Part Number: 988-1039C


FLATOUT GASKETS
FOG-1039C Turbocharger Flange Gasket, B-Series Cummins, 0.031 in. Thick, Copper, Sold Individually
Part Number: 988-1039C

FLATOUT GASKETS
FOG-1039A Turbo Crossover Gasket, CUMMINS B-SERIES I-6 RCA, ALUMINUM, .031", Sold Individually
Part Number: 988-1039A


FLATOUT GASKETS
FOG-1039A Turbo Crossover Gasket, CUMMINS B-SERIES I-6 RCA, ALUMINUM, .031", Sold Individually
Part Number: 988-1039A

FLATOUT GASKETS
FOG-1085 Throttle Body Gasket, Chevy SB 5.7L LT-5 1990-1995 TBI-air Horn, Paper w/Silicone Coating, .030 in.
Part Number: 988-1085


FLATOUT GASKETS
FOG-1085 Throttle Body Gasket, Chevy SB 5.7L LT-5 1990-1995 TBI-air Horn, Paper w/Silicone Coating, .030 in.
Part Number: 988-1085

FLATOUT GASKETS
FOG-1058 Water Outlet Gasket, Chevy SB 5.7L LT-5 1993-1995, Paper w/Silicone Coating, .030 in.
Part Number: 988-1058


FLATOUT GASKETS
FOG-1058 Water Outlet Gasket, Chevy SB 5.7L LT-5 1993-1995, Paper w/Silicone Coating, .030 in.
Part Number: 988-1058

FLATOUT GASKETS
FOG-1082 Supercharger Base Gasket, Fowler Kobelco Supercharger Superman Split, Paper w/Silicone, 4.12 in. x 13.23 in., .060 in.
Part Number: 988-1082


FLATOUT GASKETS
FOG-1082 Supercharger Base Gasket, Fowler Kobelco Supercharger Superman Split, Paper w/Silicone, 4.12 in. x 13.23 in., .060 in.
Part Number: 988-1082

FLATOUT GASKETS
FOG-1042 Water Pump Gasket, Chevy BB 396-454CI Gen. 4-6, Paper w/Silicone Coating, .060 in.
Part Number: 988-1042


FLATOUT GASKETS
FOG-1042 Water Pump Gasket, Chevy BB 396-454CI Gen. 4-6, Paper w/Silicone Coating, .060 in.
Part Number: 988-1042

FLATOUT GASKETS
FOG-1003-3 Carburetor Base Gasket, HOLLEY DOMINATOR OPEN PLENUM, Port: 4.80" x 4.80", .050". Steelcore Laminate w/Silicone
Part Number: 988-1003-3

FLATOUT GASKETS
FOG-1003-3 Carburetor Base Gasket, HOLLEY DOMINATOR OPEN PLENUM, Port: 4.80" x 4.80", .050". Steelcore Laminate w/Silicone
Part Number: 988-1003-3

FLATOUT GASKETS
FOG-1005-2 Carb Base Gasket, Holley Dominator 4 Hole, Paper w/Silicone Coating, 2.03 in. Dia., .060 in.
Part Number: 988-1005-2


FLATOUT GASKETS
FOG-1005-2 Carb Base Gasket, Holley Dominator 4 Hole, Paper w/Silicone Coating, 2.03 in. Dia., .060 in.
Part Number: 988-1005-2

FLATOUT GASKETS
FOG-1043A Rear End Housing Gasket, Ford 9 In. Aluminum w/Silicone Coating, .030 in.
Part Number: 988-1043A


FLATOUT GASKETS
FOG-1043A Rear End Housing Gasket, Ford 9 In. Aluminum w/Silicone Coating, .030 in.
Part Number: 988-1043A

FLATOUT GASKETS
FOG-1069-2 Injector Base Gasket, Enderle Injector, Steelcore Laminate w/Silicone Coating, 4.0 in. x 12.25 in., .050 in.
Part Number: 988-1069-2


FLATOUT GASKETS
FOG-1069-2 Injector Base Gasket, Enderle Injector, Steelcore Laminate w/Silicone Coating, 4.0 in. x 12.25 in., .050 in.
Part Number: 988-1069-2