FAST Throttle Body Hemi 87MMBrand FAST Part Number 54088 Category Engine Components Throttle Bodies Condition Brand New Original Manufacturer Packaging These throttle bodies offer increased throttle blade thickness to eliminate deflection commonly found with other throttle bodies, especially those used in boosted applications. A smoother operating offset blade pivot improves throttle response, while a beefed up linkage and dual throttle spring mechanism ensure total throttle