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The S&S CYCLE Breather Gear Part 33-4242 features all-steel construction for durability and long-lasting performance. Its welded-in screen ensures reliable filtration, protecting your engine from debris while maintaining optimal airflow. Designed to improve airflow over stock components, this breather gear enhances engine efficiency and performance. The elongated breather pocket scavenge hole is engineered for increased suction, promoting better crankcase ventilation and reducing pressure buildup within the engine. This design not only contributes to smoother operation but also helps extend engine longevity by maintaining proper pressure levels. Ideal for performance applications, the breather gear is easy to install and compatible with a variety of Harley-Davidson engines. Whether upgrading a stock system or building a custom setup, this component offers a significant upgrade to your engine's breathing system.
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