Holley EFI GPS Speedometer - 553-123 windshield-wipers-and-parts A-B Height - 7

A-B Height - 7

NOTE: This kit requires the use of a Mopar Master Cylinder and an aftermarket Combination Valve (See Part Number QPV001)

Regular Cab

5-inch diameter outlet for improved flow

1963-1964 Ford Galaxie 260 CID

Holley EFI GPS Speedometer - 553-123 windshield-wipers-and-parts A-B Height - 7Overview: Holley is pleased to announce the continuing evolution of its very successful analog style gauges with the release of new 3 3 8" and 4 1 2" speedometers and tachometers to complement our 2 1 16" gauge line. These are designed specifically for use with Holley EFI systems or as a standalone unit and available in both black and white face versions. These gauges are compatible with all Terminator, HP, Dominator, and Sniper ECU's, allowing them