Quickchange Vacuum Secondary Housing Cover - 20-59 fuel-injectors-and-parts Fits Holley 199-100 and similar

Fits Holley 199-100 and similar R4 type compressors

Barrels 4 Billet Color Shiny with Black Billet Booster Down Leg Brand Holley Carburetor Use Professional Race CFM 750 Choke None Circuit 2 Condition New Emission Code 3 Finish Shiny Fuel Gasoline Fuel Inlet Dual Marine Use No Material Aluminum Model 4150 Primary Main Jet 76 Primary Power Valve 6

The exhaust system is manufactured out of 409S stainless steel and is covered by Flowmaster's Lifetime Limited Warranty

2BBL Carbs

1998-1999 Chevrolet C1500

Quickchange Vacuum Secondary Housing Cover - 20-59 fuel-injectors-and-parts Fits Holley 199-100 and similarOverview: Allows You To Change The Secondary Diaphragm Spring Without Disturbing The Diaphragm Features: Cover Diaphragm Housing (Quick Change) Expedites Changing Of Vacuum Spring. Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley Color Black Emission Code 5 Material Plastic Product Type Vacuum Secondary Cover Warning California Proposition 65 Warranty Limited 90 Day