Holley Reusable Carburetor Gaskets - Composite - Metering Blocks - Holley 4160 / 4175 - Pair Intake Manifold Bolt Kit Low resistance materials ensure maximum

Low resistance materials ensure maximum energy flow

1967-1981 Pontiac Laurentian

On-the-Car Adjustability o Infinite preload adjustment

supports up to 1500 HP carbureted

35 Percent Better Than Stock

Holley Reusable Carburetor Gaskets - Composite - Metering Blocks - Holley 4160 / 4175 - Pair Intake Manifold Bolt Kit Low resistance materials ensure maximumHolley Metering Block Gasket 108 90 2 Non Stick 2 Per Package Blue 2 Per Package 100 Bulk Available Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's