Extang Trifecta ALX Folding Tonneau Cover - Bed Rail Attachment - Vinyl Top - Black - 6 ft 7 in Bed - Ford Fullsize Truck 2021 Roll Bar 1973-1977 Buick Century WAR85330 Size:7-1/2 (60) C5 R4 Valve Ignition Wires

1973-1977 Buick Century

Cast Bypass Regulator W/JET - Features blue powder-coated top and is desgined for use with a belt driven or mechanical fuel pump

ER(R) dramatically decreases heat and friction between moving parts

It is primarily designed for use in racing applications and will require the use of longer than stock mounting bolts

as well as dyno-proven horsepower and torque increases

Extang Trifecta ALX Folding Tonneau Cover Bed Rail Attachment Vinyl Top Black 6 ft 7 in Bed Ford Fullsize Truck 2021 Roll Bar 1973 1977 Buick Century WAR85330 Size:7 1 2 (60) C5 R4 Valve Ignition Wires 1973 1977 Buick Century Cast Bypass Regulator W JET Features blue powder coated top and is desgined for use with a belt driven or mechanical fuel pump