Serrated Billet Arm 5/16 1.3 CD

The Serrated Billet Arm 5/16 1.3 CD is a precision-engineered throttle component designed for the rigorous demands of Sprint Car racing and high-performance fuel injection systems. This throttle arm is essential for mechanics and tuners looking to optimize linkage geometry and enhance engine response.

Machined from premium billet aluminum, the Enderle throttle arm offers superior structural rigidity and reliability in extreme racing environments. The internal serrations are specifically designed to interface with a 5/16-inch shaft, ensuring a positive lock that prevents slippage during rapid throttle transitions. Additionally, the high-quality black anodized finish protects the aluminum from oxidation and the corrosive nature of specialized racing fuels.

When you invest in the Serrated Billet Arm, you are choosing a component built for exact fitment and long-term service life in professional racing applications. Its 1.3-inch Center Distance (CD) is crucial for achieving the desired leverage ratio, allowing for fine-tuned control over engine performance. This throttle arm is a standard choice for many custom linkage setups in the racing community.