Throttle Bell Crank

The Throttle Bell Crank by ALLSTAR PERFORMANCE is a precision aluminum linkage component engineered for high-performance engine management systems. This bell crank serves as a mechanical lever that translates throttle cable input into proportional carburettor or intake manifold response, making it essential for any custom engine build, street rod, or racing application where precise throttle control is paramount. The 1/4 inch center hole design allows for direct bolt-down installation to engine blocks or intake manifolds, eliminating guesswork in throttle geometry.

Constructed from durable aluminum in a natural finish, the Throttle Bell Crank weighs just 0.12 lbs and measures 4 x 0.4 x 7.05 inches, ensuring minimal inertia while maintaining rigidity under acceleration and deceleration cycles. The aluminum alloy resists corrosion and vibration fatigue, critical factors in high-RPM environments where inferior linkage components fail prematurely. The compact profile integrates seamlessly into tight engine compartments without sacrificing mechanical advantage, while the 1/4 inch center hole provides a standardized pivot point compatible with common throttle linkage kits and carburetor mounting brackets.

Throttle linkage specialists and engine builders choose this bell crank for street machines, drag cars, and vintage restorations where responsive throttle action directly impacts driver confidence and engine performance. Installation pairs with standard throttle cables and rod-end fittings, making it ideal for aftermarket carburetor conversions and custom fuel injection tuning setups. Whether you're upgrading a 350 small-block or fine-tuning a big-block monster, this ALLSTAR PERFORMANCE component delivers the mechanical reliability and precision needed for repeatable throttle response under any driving condition.