Spool Aluminum

The Spool Aluminum by Frankland Racing is a high-performance differential spool designed for serious off-road and drag racing applications where maximum traction control is essential. This locking differential component is ideal for drivers who require consistent power delivery to both rear wheels without speed-sensitive engagement delays. Whether navigating extreme terrain or launching on the drag strip, the Frankland Racing spool provides the locked-axle behavior necessary for optimal performance.

Constructed from durable aluminum alloy, this spool simplifies the mechanical complexity of traditional clutch-pack or gear-driven differentials by providing full 100% lock, ensuring both wheels rotate at identical speeds regardless of traction conditions. The aluminum alloy construction reduces unsprung weight compared to cast-iron alternatives, enhancing suspension response and handling dynamics. Unlike limited-slip or electronic differentials, the Frankland Racing spool maintains aggressive power delivery without mechanical lag or clutch fade.

This spool is particularly effective in applications where one wheel may lose traction momentarily, as it ensures predictable torque delivery and minimizes wheel slip during acceleration. It is ideal for dedicated competition vehicles, purpose-built drag racing platforms, and hardcore trail rigs where performance is paramount. The Frankland Racing spool is a reliable choice for those seeking to maximize their vehicle's capabilities in challenging environments.