3Racing ZX5-05/HD Heavy Duty Ball Diff Tube for Kyosho LAZER ZX-5  [ZX5-05/HD]

Reinforced ball differential tube for LAZER ZX-5

The Kyosho LAZER ZX-5 Heavy Duty Ball Differential Tube by 3Racing ZX5-05/HD is built to give your LAZER ZX-5 a stronger drivetrain component that stands up to repeated track use. This upgrade targets improved load tolerance and steadier power transfer through corners and straights. Use it when you want a more durable replacement part that reduces wear on the differential under race conditions.