HRAON2502 - Aluminum 31mm Differential Locker Spool 6S Arrma

This product replaces the internal differential gears with a solid aluminum spool to lock both wheels together for maximum traction. The CNC machined aluminum construction provides strength while reducing rotating mass for improved drivetrain response. Its 31mm design fits compatible Arrma 6S differential cases for a precise drop-in installation. This upgrade improves power delivery consistency and is ideal for high traction, drag, or off-road applications where differential slip is not desired.

• CNC machined aluminum construction for strength and durability
• Converts differential to solid spool for maximum traction
• Lightweight design reduces rotating mass
• Anodized finish resists wear and corrosion
• Fits 31mm differential cases on Arrma 6S vehicles
• Direct replacement for internal differential gears
• Improves drivetrain consistency and power transfer