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1986-1990 GMC C2500
Axle Puller
These intakes are designed to optimize the flow characteristics of an 850 cfm standard flange carb
this High Energy stud set has a 7/16" base thread and 7/16" rocker thread
com Sells Holley Ultra XP Replacement Main Body 750 CFM Shiny at low everyday prices
Moroso 1/2" Billet Carburetor Spacer - Fits Holley 4150/4160 Bolt Pattern - Open Plenum Design 12102 1986-1990 GMC C2500Extends length of intake mixture column to improve air fuel distribution CNC machined from 6061 T6 billet aluminum to extremely accurate specifications Billet aluminum eliminates porosity and improves engine appearance Available with 4150 4160 and 4500 Series Holley bolt patterns to fit a variety of carburetors 4150 4160 Series Spacers available in 1 2", 1" and 2" thicknesses with open plenum and 4 hole designs to suit tuning requirements; 4500 Series