4500 Throttle Return Spring Kit - Clear

The CVR Performance 4500 Throttle Return Spring Kit in clear anodized aluminum delivers reliable throttle bracket control for carbureted and fuel-injected engines running high-horsepower applications. This dual-spring return assembly mounts directly to CVR throttle brackets and is engineered to maintain consistent pedal tension and return speed under demanding conditions—critical for both street and competition vehicles where throttle response consistency matters.

The kit features dual springs working in parallel, which provides redundancy and smoother return force compared to single-spring designs. The clear anodized finish offers corrosion resistance while maintaining visibility of internal spring condition during inspection and maintenance. Aluminum construction keeps overall weight minimal—at just 0.31 pounds—while delivering the stiffness needed to handle high-RPM throttle modulation and prevent cable stretch-induced lag. The design accommodates CVR's Dominator flange carburetor mounting platform and is compatible with standard throttle cable and linkage systems.

This return spring kit is ideal for engine builders and hot rod enthusiasts who demand consistent throttle actuation on custom carburetors or modern fuel injection conversions. It's particularly valuable in bracket racing, street performance builds, and any application where reliability and predictable pedal feel are non-negotiable. Whether upgrading a stock throttle assembly or fine-tuning a complete engine package, this kit solves the return-force consistency challenge that plagues undersized or worn factory springs.

CVR Performance throttle brackets and return springs are recognized across the performance automotive market for precision engineering and durability under sustained high-load conditions. This kit's modular design allows for easy installation, inspection, and spring replacement without removing the entire throttle assembly.