Holley Throttle Stop

The Holley Throttle Stop is a precision adjustable mechanical device designed specifically for Holley carburetor systems. It is engineered to limit the maximum throttle blade opening, preventing over-revving in high-performance applications. This component is essential for engine builders, track enthusiasts, and street rodders who require reliable throttle control without solely relying on foot modulation.

The throttle stop functions by physically restricting the range of motion of the throttle butterfly, allowing users to dial in exact maximum RPM targets or fuel delivery points without permanently modifying the carburetor body. Its simple, durable construction integrates seamlessly into Holley carburetor linkage systems, making it a reliable choice for various tuning scenarios. This adjustability is critical for breaking in an engine, testing cam profiles, or running controlled dyno pulls.

Ideal for serious hot rodders, engine builders, and performance mechanics, the Holley Throttle Stop provides precision control over throttle response and rev limits. Its compact design ensures a minimal installation footprint while maintaining rigidity under aggressive acceleration cycles. This throttle stop is compatible with Holley carburetors and is a must-have for anyone looking to enhance their vehicle's performance.