[mycrors4]

just to make it easier for everyone.. i quoted the rules for each class from the pdf file


2.2 rules:

Originally Posted by USRCCA Rules

2.3.1 - Vehicle wheelbase is limited to a maximum of 12.5 inches. This is determined by measuring
from centerline of front axle stub to centerline of rear axle stub, with all the wheels pointing straight
ahead, with the vehicles suspension holding it's own weight.
o 2.3.2 - Vehicle track width is limited to a maximum of 12.5 inches. This is determined by measuring
the bottom of the outer most edge of the front and rear tires while the vehicle is sitting on level ground.
o 2.3.3 - Vehicle is limited to 2.2 inch wheels/rims or smaller at the bead surface. Wheels may be modified provided
that the tire bead surface does not exceed 2.2 inches in diameter. With a tire mounted no exterior component of the
wheel including but not limited to the bead lock ring shall exceed 2.55". Tires may be modified from other sized tires
using only a pliable rubber but must not exceed a total uncompressed outer diameter of 6 inches.
o 2.3.4 - Vehicles are limited to 2-wheel steering only.
o 2.3.5 - 2.2 Crawler class bodiless 8" overall length, 3" overall width, and 3.75" overall height.
o 2.1.6 - Bodied vehicles must be 3” minimum height on sides. No less than 12.5”
total length and full original width, and no less than 5” in center.

1.9 Rules:

Originally Posted by USRCCA Rules

2.4.1 - Vehicle wheelbase is limited to a maximum of 8.5 inches.
o 2.4.2 - Vehicle track width is limited to a maximum of 8 inches. This is determined by measuring the
bottom of the outer most edge of the front and rear tires while the vehicle is sitting on level ground.
o 2.4.3 - Vehicle is limited to 1.9 inch wheels/rims or smaller at the bead surface. Wheels may be modified provided
that the tire bead surface does not exceed 1.9 inches in diameter. With a tire mounted no exterior component of the
wheel including but not limited to the bead lock ring shall exceed 2.2". Tires may be modified from other sized tires
using only a pliable rubber but must not exceed a total uncompressed outer diameter of 4.25 inches.
o 2.4.4 - Vehicles are limited to 2-wheel steering on front axle only.
o 2.4.5 - Vehicles are limited to the use of 2 channels radio control (one for steering & one for throttle)
only. Neither channel can be used to perform more than one function. Radio systems with more than
2 channels are allowed but only 2 channels can be used to control the vehicle.
o 2.4.6 - Vehicles are limited to 1 ESC & 1 servo only.
o 2.4.7 - Vehicles are limited to 1 motor powering both of the axles.
o 2.4.8 – No driver controlled devices, other than steering and throttle control, will be allowed.
Independent throttle control to the front or rear axles (“burn” or “dig”), winching down the axles, and
forced articulation are not allowed in this class.
o 2.4.9 – A battery is limited to 11.1 nominal voltage.
o 2.4.10 – 1.9 Crawler class bodiless 6.75" overall length, 2.5" overall width, and 3.25" overall height.
o 2.4.11 - 1.9 Class body must be 2.75” minimum height on sides. No less than 9” total length and full original
width, and no less than 3” in the center. All bodies should resemble its original form (Jeep bodies look like a Jeep)

other classes:
Super Crawler Class:

Originally Posted by USRCCA Rules

2.2.1 - Vehicle wheelbase is limited to a minimum of 16 inches and a maximum of 18 inches.
o 2.2.2 - No limits to steering configuration.
o 2.2.3 - Bodied vehicles must be 3” minimum height on sides. No less than 12.5” total length and full original
width, and no less than 5” in center.
o 2.2.4 - Super class bodiless 12" overall length, 3" overall width, and 3.75" overall height.
o 2.2.5 -Vehicle is limited to a minimum 3.2 inch wheels/rims or larger at the bead surface. Wheels may be
modified provided that the tire bead surface is not less than 3.2 inches in diameter. Tires may be modified from
other sized tires using only a pliable rubber.

Sportsman Class:

Originally Posted by USRCCA Rules

2.5.1 - Vehicle wheelbase is limited to a maximum of 12.5 inches. This is determined by measuring
from centerline of front axle stub to centerline of rear axle stub, with all the wheels pointing straight
ahead, with the vehicles suspension holding it's own weight.
o 2.5.2 - Vehicle track width is limited to a maximum of 12.5 inches. This is determined by measuring
the bottom of the outer most edge of the front and rear tires while the vehicle is sitting on level ground.
o 2.5.3 - Vehicle is limited to 2.2 inch wheels/rims or smaller at the bead surface. Wheels may be modified,
provided that the tire bead surface does not exceed 2.2 inches in diameter. With a tire mounted, no exterior
component of the wheel, including but not limited to, the bead lock ring shall exceed 2.5". Tires may be modified
from other sized tires using only a pliable rubber, but must not exceed a total uncompressed outer diameter of 6
inches.
o 2.5.4 - Vehicles are limited to 2-wheel steering only.
o 2.5.5 - 2.2 Crawler class bodiless overall dimension of the complete chassis must be at least 8"overall length, 3"
overall width, and 3.75" overall height.
o 2.5.6 - Vehicles are limited to the use of 2 radio channels (one for steering & one for throttle) only. Neither
channel can be used to perform more than one function. Radio systems with more than 2 channels are allowed, but
only 2 channels may be used to control the vehicle.
o 2.5.7 - Vehicles are limited to 1 ESC & 1 servo only.
o 2.5.8 - (OPTIONAL) Vehicles are limited to 1 motor powering both of the axles.

back on topic:
looks good! i say, stay in the 1.9 class with this and get a bigger scaler