FAST 54086 Big Mouth 87mm Billet Throttle Body Ford Coyote

The FAST 54086 Big Mouth Throttle Body delivers maximum airflow and precision throttle control for Ford Coyote engines. Engineered with an 87mm bore diameter, this premium billet aluminum throttle body is designed to eliminate the performance limitations of factory units while providing exceptional durability in both naturally aspirated and boosted applications.

Key Features:

• 87mm bore diameter for increased airflow over stock throttle bodies
• Thicker throttle blade construction eliminates deflection under high boost conditions
• Offset blade pivot design for smoother operation and improved throttle response
• Reinforced linkage mechanism ensures precise throttle control
• Dual throttle spring system for enhanced safety and reliability
• CNC-machined from billet aluminum for superior strength and accuracy
• Black wrinkle powder coat finish for durability and corrosion resistance
• Direct bolt-on replacement for Ford Coyote 5.0L engines

This throttle body is ideal for high-performance street applications, forced induction setups, and racing engines where maximum airflow and throttle precision are critical. The robust construction and dual spring safety system make it particularly well-suited for turbocharged and supercharged builds where boost pressure can cause blade deflection in lesser throttle bodies.