Quick Fuel solid aluminum billet throttle bodies are CNC-machined to exacting tolerances. This billet construction keeps breakage down and warpage to a minimum. Slabbed throttle shafts are used with "low profile" button head screws for maximum performance. The red anodized finish improves appearance and provides protection against the elements. This is a direct replacement for your original throttle body, simply re-use the old accelerator pump cam and arms.