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Holley

Base Gasket

Base Gasket 1.75 in. Bore Size .3125 in. Thickness Fits Holley 4160/4150 and four barrel TBI flange pattern

Part # 108-12 Be the first to write a review
Estimated Ship Date: 09/30/2022
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5

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

See Emissions Details
.3125" thick open center base gasket for Holley square flange 4150 / 4160 carburetor and square flange Holley EFI throttle body applications. Hardware included. Compression support grommets in mounting corners.

Features:

  • Base Gasket
  • Mounting Hardware Included

About Holley

Holley Performance Products has been the undisputed leader in fuel systems for over 100 years. Holley's products include carburetors, fuel pumps, fuel injection, intake manifolds, and much more. From start to finish, Holley has the parts to make your dream a reality.

Brand Holley
Emission Code5
Gasket BoreOpen Center
Nut1/2" x 5/16"-24
Product TypeBase Gasket
Stud Length1.62"
Thickness.337" +/- .015"
Thread5/16-18 & 5/16-24
Throttle Bore1.75" maximum
UPC090127015636
Part Number108-12
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Includes mounting studs and nuts. Do not over torque. Excessive torque can warp or break the base plate.
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