Holley Metering Block - For NASCAR Carburetor (0-80583-1) Ford Starter Base can be trimmed to

Base can be trimmed to Fit the Floor allowing multiple applications

2007 Chevrolet Silverado 1500 HD Classic Fleetside 78

After years of service

Pit Socket

TKO 5-speeds

Holley Metering Block - For NASCAR Carburetor (0-80583-1) Ford Starter Base can be trimmed toHolley Metering Block 134 280 For NASCAR Carburetor (0 80583 1) Metering Block 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 products also include