Gasket LS Throttle Body 92mm/102mm

The Gasket LS Throttle Body 92mm/102mm is a precision composite gasket designed specifically for GM LS-series engines and compatible throttle body applications. This essential component effectively seals the interface between the intake manifold and throttle body, preventing vacuum leaks that can negatively impact fuel economy, idle quality, and overall engine performance. Whether you're building a high-output LS engine or refreshing an existing setup, a quality gasket replacement is crucial for a successful rebuild.

Manufactured by Holley, this throttle body gasket features a durable composite construction that withstands the heat and pressure cycles typical of modern LS engines. Unlike cheaper cork or paper alternatives, composite gaskets maintain their structural integrity through repeated thermal cycles, ensuring a consistent seal against both aluminum and cast-iron surfaces. This design also resists fuel and oil absorption, which can lead to leakage over time.

Mechanics and engine builders trust Holley gaskets to eliminate the guesswork and frustration associated with vacuum leaks during dyno tuning and road testing. If you're installing a carbureted or throttle-body fuel-injected LS engine, upgrading to an LS swap intake manifold, or simply replacing a failed gasket, this product is an ideal choice for ensuring optimal performance and reliability.