SCOUT STOCK Class (Ages 6 to 16)

Car Body ( the wooden/material structure that holds the weight, axles and other add ons)/ Total Car Dimensions

Wheel Base : The Stock 4 3/8″ wheelbase must be used. Drilling axle holes is legal.
Total Car Height : Not to exceed 3″ inches…
Total Car Length : Not to exceed 7″ inches…
Total Car BODY Width : Not to exceed 1-3/4″ inches…
Total Car Weight : Not to exceed 5.0 ounces (+.04) or 143 grams even measured on 1/10th digital scale

Additional materials maybe added as long as they meet the rules

4 Axles & Wheels must be installed to the side of the car body directly across from one another / No more than a 10 degree angle

NO FENDERS, AERODYNAMIC MODIFICATIONS, WEIGHTS OR DECORATIONS ALLOWED MOUNTED IN ANY FASHION TO SEAT IN FRONT OF OR BEHIND THE WHEELS OR ANYWHERE ON THE SIDE BETWEEN THE FRONT AND REAR WHEEL OR INSIDE THE WHEEL CAVITY.

Track Center Rail Height : 1/4″ inch ( 7mm ) *
Track Center Rail Width : 1 5/8″ inches (4.2 cm) *

* Wheels must clear the outside to outside center rail width measurement

Axles

a. Minimum diameter .084
b. Axles must have a nail head

Wheels (No bearings)

BSA

a. May be CnCed, lathed, polished and/or sanded to true the edge of tread, surface and circumference
b. The tread / contact surface must remain flat and parallel to the bore as humanly possible
c. No weight can be removed from the inside of the wheel.
d. All writing must remain visible on the inside and outside of the wheel.
e. NO Wheel covers may be used
f. 7.5mm Minimum Tread Width
g. Wheels must maintain a 1.160″ or taller diameter.
h. The tread bumps on the wheels must be visable.