#72215 - GEAR DIFF ADJUSTMENT SPRING SET(MED.. FIRM. STIFF)
Fine-tune the action and feel of your gear diff-equipped Nitro or
electric car or truck with this convenient Gear Diff Adjustment
Spring Set! Three springs are included to adjust how much the
planetary diff gears inside the diff engage, giving you control
over the amount of traction or slip you have at either the front or
rear of your vehicle. Gear diff grease and a complete instruction
sheet is supplied.