Quick Fuel Quick Set Adjustable Secondary Housing AN to Inverted Flare Fittings Can be used with Earls

Can be used with Earls oil cooler adaptor LS0012ERL and LS0013ERL

Flap on the skirt is sealed with Velcro to eliminate dust for flames from entering

EFI Fuel Rail Kit for HLY300-137 Single Plane MidRise EFI LS Intake Manifold which fits all GM LS Gen III or IV engines equipped with LS1/LS2/LS6 style cathedral port cylinder heads

Thunder series AVS

1989-1990 Chevrolet V3500

Quick Fuel Quick Set Adjustable Secondary Housing AN to Inverted Flare Fittings Can be used with EarlsRevolutionary design features a Billet aluminum cover with integrated adjustment screw. Simply turn the screw to change the rate of opening no longer are you required to change the spring or take apart the housing. Quick Fuel Technology Adjustable Vacuum Secondary Kit 63 1 Vacuum Secondary Diaphragm Housing Cover Billet Aluminum 4160Product Description: Vacuum Secondary Housing Adjustable Aluminum Red Anodized Quick Fuel Carburetors Kit Innovators in