Moroso 28T Gilmer Vacuum Pump Pulley H774003XL 1" Thick blended spacer for

1" Thick blended spacer for Holley 4150/4160

proper calibration is difficult if you don't know the exact percentage of ethanol-to-gasoline in the fuel

road grime & other contaminates Pliable enough to shape & fit tightest bends Size: 1

UDTRA APPROVED

1973 Mercury Cougar Base CID 351 Naturally Aspirated GASVehicle Applications: 1971-1973 Ford Mustang Base CID 351 Naturally Aspirated GAS

Moroso 28T Gilmer Vacuum Pump Pulley H774003XL 1" Thick blended spacer forProduct Description: Vacuum Pump Pulley Gilmer 28 Tooth 3 4 in Wide 3 x 1 3 16 in 3 Bolt Pattern Aluminum Black Anodized Universal Sold Individually Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition wire, ignition components, valve covers, fuel system equipment, air