This is the upgraded version of the Ultimate Racing starter box. It is made of black anodized aluminum with the ULTIMATE logo. Its new adjustable posts allow this box to fit most 1/8 scale off-road cars on the market including Truggies. Its two powerful ventilated motors make this starter box one of the most powerful and resistant on the market. It also has a safety switch, an ergonomic carrying handle and external connections to connect chargers for the glow starter, or for wheel heaters.
 
Improvements include:
 
FRONT COVER UR4512N
 
The front cover has been modified to be compatible with 4S LiPo batteries.
 
BATTERY SUPPORT UR4518N
 
New battery support that allows to place any Ni-Mh or LiPo battery (2x2s / 4s / Shorty) of the following measures (Height min.16mm max. 50mm. Length min 50mm max. 140mm and Width max.51mm). The iron part of the box has guides that allow moving the battery support forward and backward, which is why Shorty to regular batteries can be accommodated. The support also allows for height adjustment. Higher or lower batteries can be installed and adjusted to fit securely.
 
BOTTOM PLASTIC STANDS UR4522N
 
The new bottom stands are made of hard plastic. Previously, they were made of rubber, and when dragging the table, they would fall or break. The new ones are made of hard plastic, preventing such incidents.
 
ALUMINUM POSTS CHASSIS UR4546N
 
Previously, the posts for centering the chassis were 10 mm, which worked well for buggies. However, with truggies, as the arms are longer and the car lifts a bit, it could come out of place. The new posts are 15 mm to avoid this issue.
 
UPPER COVER HOLES
 
The holes where the aluminum posts are attached to adjust the chassis have been modified to facilitate adjustment and accommodate more cars that didn't fit easily.
 
RUBBER WHEEL
 
New, harder, and much more durable wheel, practically lasting twice as long.