4500 4 Barrel 2.00" Bore 1745cfm Throttle Body Rebuild Service 488202 Flow Performance Breakdown:

Flow Performance Breakdown:

nitrous purge solenoid

Wilson Manifolds is the only manufacturer to produce open spacers in thicknesses from 1" to 2" in 1/8" increments for 4150 carburetors for precise tuning and for applications where hood clearance is at a premium

optimizing angles and taper from the carburetor/throttle body entry for better distribution

You're sure to pick up power and tremendously improve distribution

4500 4 Barrel 2.00" Bore 1745cfm Throttle Body Rebuild Service 488202 Flow Performance Breakdown:Our rebuild service includes all parts replaced and cleaning of the entire Throttle Body. Afterwards it is fully tested and inspected to insure proper function. All retaining clips, ball bearings, shafts, blades, blade screws and set screw for linkage arms are replaced. Customer must ship to Wilson Manifolds and is responsible for return shipping as well. If your Throttle body base needs to be upgraded to our new model base $475. 00