This is a CNC‑machined aluminum differential “posi” locker spool designed to replace the internal differential gears in the Team Associated DR10 gear differential. Often called a spool or locker, this solid hub locks both outputs together so that power is delivered equally to both wheels instead of allowing the differential action found in a standard gear set. The lightweight aluminum construction with an anodized finish helps reduce rotating mass while maintaining strength for traction‑focused driving. Installation is straightforward: the spool is installed in place of the factory differential gears inside the DR10 gear diff case. It is intended for off‑road or drag use where locked‑axle traction is desired.
• CNC‑machined aluminum construction for strength and reduced rotating mass. • Anodized finish resists corrosion and surface wear. • Locks the differential for equal power to both drive wheels. • Lightweight cut‑out design minimizes added weight. • Installed in place of the stock differential gears (“posi” spool). • Helps improve traction and drive‑out of corners or rough terrain. • Recommended for off‑road and drag‑oriented use only (not for general bashing).