Post by Admin on Dec 14, 2015 23:07:06 GMT -7
** Updates coming for 2023 **
Street Pro
Car Body (the structure that holds the weight, axles and other add ons)/ Total Car Dimensions
Wheel Base : Any as long as wheels do not exceed the 7″ total length requirement
Total Car Height : Not to exceed 3″ inches…
Total Car Length : Not to exceed 7″ inches…
Total Car Width : Not to exceed 2-3/4″ inches…
Total Car Weight : Not to exceed 143.0 grams on a 1/10th scale...
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. Headless axles must measure .084 at the tip
Wheels
Open Plastic Type
Beginning in 2023 - BSA, Maximum Velocity, Awana, Pinecar
a. May be sanded, polished, CnCed and/or lathed
b. The tread / contact surface must remain flat and parallel to the bore as humanly possible
c. No Angling, Canting, Round Crowning, Tapering, H-ing, V-ing, Dishing the tread surface
d. No less than 7.50mm tread width
e. No greater than 31mm wheel diameter
f. Beginning in 2023 - Wheels may not be reversed, they must run in standard orientation
(Wheels will be checked with digital calipers if needed)
The following Modifications are not allowed
a. Starting or finish line devices
b. Electronic or lighting devices
c. Glass or extremely fragile parts
d. Paint that is wet, smudges or extremely sticky
e. Bearings
f. Sharp objects, sandpaper or abrasives on the bottom of car (We do not want any damage to the rubber stopping pads)
g. Axles and/or wheels attached to any device that mechanically or alters rotation and spin
h. Any part of the car to go beyond the starting peg
j. Propellants
Street Pro
Car Body (the structure that holds the weight, axles and other add ons)/ Total Car Dimensions
Wheel Base : Any as long as wheels do not exceed the 7″ total length requirement
Total Car Height : Not to exceed 3″ inches…
Total Car Length : Not to exceed 7″ inches…
Total Car Width : Not to exceed 2-3/4″ inches…
Total Car Weight : Not to exceed 143.0 grams on a 1/10th scale...
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. Headless axles must measure .084 at the tip
Wheels
Open Plastic Type
Beginning in 2023 - BSA, Maximum Velocity, Awana, Pinecar
a. May be sanded, polished, CnCed and/or lathed
b. The tread / contact surface must remain flat and parallel to the bore as humanly possible
c. No Angling, Canting, Round Crowning, Tapering, H-ing, V-ing, Dishing the tread surface
d. No less than 7.50mm tread width
e. No greater than 31mm wheel diameter
f. Beginning in 2023 - Wheels may not be reversed, they must run in standard orientation
(Wheels will be checked with digital calipers if needed)
The following Modifications are not allowed
a. Starting or finish line devices
b. Electronic or lighting devices
c. Glass or extremely fragile parts
d. Paint that is wet, smudges or extremely sticky
e. Bearings
f. Sharp objects, sandpaper or abrasives on the bottom of car (We do not want any damage to the rubber stopping pads)
g. Axles and/or wheels attached to any device that mechanically or alters rotation and spin
h. Any part of the car to go beyond the starting peg
j. Propellants