7581 Aluminum Differential Spool

This product is a genuine Traxxas aluminum differential spool designed to provide solid, locked rear-wheel drive performance. Precision-machined from high-strength aluminum, it eliminates differential action to deliver maximum traction under hard acceleration. The rigid construction improves durability and ensures consistent power transfer in high-performance applications. It serves as a direct replacement or upgrade for compatible Traxxas models, enhancing straight-line stability and drivetrain reliability.