The tail wheel cover had a new fairing to improve aerodynamics

4GHz Radio System and Painted

which was the base for the bike depicted by this model

Wheels Hub: Pin Type

cargo-dump truck and multi-role type with tipping cargo body

Rage R/C - LightWave Electric Micro RTR Boat; Blue Paint & Supplies Aerosol Paint The tail wheel cover hadThe RageRC LightWave is a micro size boat that's perfect for racing across a large swimming pool or your local pond. A water cooled 180 size motor combines with a 500mAh Lithium Ion battery pack to generate fast speeds and long run times. And, like most other Rage RC boats, if the LightWave ever flips over when making a tight turn or running in choppy waters, the self rightng feature quickly turns the boat right side up, so you can continue to race.