Intake Manifold Spacer - 17-59 AN 5 volt compatibility at pressures

5 volt compatibility at pressures up to 80 psi

This bolt-on 409S stainless steel system features a dual 3

4L V8 1975 - 1984 Chevrolet C10 250/4

1 V8 2001 - 2003 Chevrolet Silverado 1500 HD 364/6 V8 1999 - 2000 Chevrolet Silverado 2500 364/6 V8 2001 - 2006 Chevrolet Silverado 2500 HD 496/8

Intake Manifold Spacer - 17-59 AN 5 volt compatibility at pressuresOverview: Intake Manifold Spacer For 4150 Flange. 1 9 16" bores 1 2" Height Phenolic Spacer. Features: Phenolic 1 9 16" bores 1 2" Height Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley Emission Code 5 Flange Style 4150 Material Phenolic Product Type Carburetor Spacer Thickness 1 2" Warranty Limited 90 Day