Holley
Holley Base Gasket 1.75in Bore Size .3125in Thick Holley 4160/4150 4 barrel TBI flange - (HOL-108-12)
DescriptionBase Gasket 1.75 in. Bore Size .3125 in. Thickness Fits Holley 4160/4150 and four barrel TBI flange pattern.3125" thick open center base gasket for Holley square flange 4150 / 4160...