Spool
A spool is a component used in rear differentials to provide solid and equal power distribution to both drive wheels. It effectively locks the axles together, ensuring that both wheels receive power simultaneously, regardless of traction conditions. Spools are commonly used in drag racing and other high-performance applications where maximum power transfer is essential. Unlike limited-slip differentials, which allow for some differentiation between wheel speeds, a spool ensures that both wheels rotate at the same speed, ideal for consistent straight-line acceleration. Spools are known for their robust construction and ability to handle high torque loads.
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Selecting the correct spool depends on your vehicle's make, model, and intended use. Different vehicles and racing applications may require specific types of spools, such as a Ford 9-inch spool. When choosing a spool, consider factors such as your vehicle's rear axle type, the spline count, and the ring gear diameter. It's crucial to ensure that the spool you choose is compatible with your rear differential and axle specifications. Keep in mind that while a spool provides excellent power distribution, it eliminates any differentiation between the wheels during cornering, potentially affecting handling and tire wear.
JEGS offers a variety of spools designed to meet different needs and applications. Our selection includes high-performance spools that are built to withstand the demands of intense racing and heavy torque loads. We provide spools for various axle types and configurations, including options like Ford 9-inch spools. When considering a spool for your vehicle, make sure to consult with experts and follow proper installation guidelines. Additionally, it's essential to assess the impact of a spool on your vehicle's handling and drivability, especially if it will be used on the street as well as the track.
