Gaskets for the Holley 1940, 1945, and 6145 1-barrel carburetors
Below you'll find most of the bowl, throttle body, flange, and miscellaneous gaskets used on the Holley 1940, 1945, 1946 and 6145 carburetors. Our gaskets are all ethanol ready and are exactly as shown in the product images.
Can't find the one you need? Email a picture of your existing gasket and we'll be happy to try and match it.
Customer often ask us about the flange gaskets on the 1940 carburetors because many appear to cover the ports on the bottom of the carburetor, that is because they are not needed. Looking at the illustration we see that there are casting cut outs which go no where so can be covered. Any of the passages that you see marked are fed by the intake vacuum from inside the carburetor bore. For instance the carburetor below would use the following gasket
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ID: .129" OD: .275" Thk: 031"
Part Number 85-296
$1.95
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ID: .110" OD: .278" Thk: .062"
Part Number G958
$1.95
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Bore: 1.700"
Part Number G973
$3.95
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THK = 1/4" Bore: 1.17" Bolt holes OC: 3.06"
Part Number G1217
$5.95
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Bore: 1 5/8" Bolt holes OC: 2 3/4"
Part Number G867
(1)
$3.95
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Bore: 1 3/4" Bolt holes OC: 2 15/16" Thk: 1/4"
Part Number G967
(1)
$4.95
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THK: .031" Bore: 1.66" Bolt holes OC: 2.96"
Part Number G1148
$3.95
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Bore: 1 11/16" Bolt holes OC: 2 15/16" Thk: 5/16"
Part Number G966
$4.95
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Bore: 1.50" Bolt Holes OC: 2 5/8"
Part Number G280F
$3.95
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Part Number G1008
$4.95
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Part Number G1114
$3.95
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Throttle Body Gasket for Holley
Part Number G827
$3.95
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Throttle Body Gasket Holley 1 Barrel
Part Number G776
$3.95
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Holley 1 Barrel Throttle Body Gasket
Part Number G767
$3.95
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Holley Bowl Cover Gasket
Part Number G1113
$4.95
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ID 2.340 OD 2.810
Part Number G868F
(5)
$4.95
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ID: .820 OD: 1.000 THK: .020
Part Number G1108
$1.95
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