Traxxas 8140X TRX-4 Long Arm Lift Kit, BlueThe Traxxas 8140X long arm lift kit adds over 1'' of ground clearance to trx 4 models without compromising suspension or steering geometry. The kit includes longer arm links and shocks, taller Springs, extended drive shafts, modified Servo mount and all necessary hardware. The kit features a tough Blue powder coated finish on the rods for extra durability! use Traxxas stock and hop up replacement parts to get the most out of your Traxxas vehicles.