650 CFM Classic HP Carb 4150 Double Pumper speed shop 530 in - Duration 272

530 in - Duration 272 / 291 - 111 LSA - 1800 / 6500 RPM - GM LS-Series - Each

Carburetor - Model 4150 - Classic Double Pumper - 4-Barrel - 650 CFM - Square Bore - Electric Choke - Mechanical Secondary - Dual Inlet - Gold Chromate - Each

Spring Rubber - 2-1/2 to 2-5/8 in Springs - 3/4 in Height - Polyurethane - Black - Each

120 in Thick - 11/32 in Valve Stems - Chromoly - Natural - Set of 16

Wire - 12 Gauge - 100 ft Roll - Plastic Insulation - Copper - White - Each

650 CFM Classic HP Carb 4150 Double Pumper speed shop 530 in - Duration 272Carburetor Model 4150 4 Barrel 650 CFM Square Bore No Choke Mechanical Secondary Dual Inlet Gold Chromate Each