Track Owner's Assoc

CLASS	CHASSIS	MOTOR	BODY	GEAR	AXLES Front	AXLES Rear	TIRES Front	TIRES Rear
Inline 32	Stamped and formed Brass or Steel See General	See Motor Chart 16-D	Any 1/32" scale including wedge style No ultra wide	48 pitch plastic	1/8" solid steel	1/8" solid steel	No Independent .750 min O.D. black only	.750 min. O.D. .810 max width black only
Sidewinder 32 overall width 2.5"	Stamped and formed Brass or Steel See General	See Motor Chart 16-D	Any 1/32" scale Scale appearance encouraged	any	.047 min. solid steel	3/32" solid steel	.500 min O.D.	.630 max width black only
Novice 10	Stamped and formed Steel See General	See Motor Chart Novice 10	Track Owner's option No air control devices	48 pitch plastic	.062 min. solid steel	1/8" solid steel	.500 min O.D.	.750 min. O.D. .810 max width black encouraged
Expert 10	Stamped and formed Steel See General	See Motor Chart Novice 10	Track Owner's option No air control devices	48 pitch plastic	.062 min. solid steel	1/8" solid steel	.500 min O.D.	.750 min. O.D. .810 max width black encouraged
Pro 10	Stamped and formed Steel May solder U shaped brace to rear up rights Hotwind soldered to chassis optional Pin tubes are allowed in original body mount position	See Motor Chart Pro 10	Track Owner's option No air control devices	any	.047 min. solid steel	3/32" or 1/8" solid steel	.500 min O.D.	.750 min. O.D. .810 max width black encouraged
Stock Car (4" wheel base)	Stamped and formed Steel See General	See Motor Chart 16-D	See General Roof height min. 1 9/16" from track surface to center of roof, not including roof ribs. min. 1/8" bumpers. max. 3/8" rear spoiler.	48 pitch plastic	.062 min. solid steel	1/8" solid steel	.500 min O.D.	.750 min. O.D. .810 max width black encouraged
Stock Car (4 1/2 wheel base)	Stamped and formed Steel See General	See Motor Chart 16-D (Super 16-D optional for pro drivers)	See General Roof height min. 1 7/8" from track surface to center of roof, not including roof ribs. min. 1/4" bumpers. max. 3/8" rear spoiler. wheel wells must be cut out fully	48 pitch plastic	3/32" or 1/8" solid steel	1/8" solid steel	.812 min O.D. .400 min width black only	.812 min. O.D. .810 max width black only
Sports Car (WSC)	Stamped and formed Steel May solder U shaped brace to rear up rights Hotwind soldered to chassis optional Pin tubes are allowed in original body mount position See General	See Motor Chart Super 16-D	See General min. front 1/8" vertical min. rear 1/4" vertical molded detail must be retained	any	.047 min. solid steel	3/32" or 1/8" solid steel	.600 min O.D.	.750 min. O.D. .810 max width black only
Stock 12	Group 12 chassis See General	See Motor Chart Stock 12	Track Owner's option	any	original size solid steel	3/32" solid steel	.500 min O.D.	.750 min. O.D. .810 max width
Pro 12	Group 12 chassis See General	See Motor Chart Pro 12	Track Owner's option	any	original size solid steel	3/32" solid steel	.500 min O.D.	.750 min. O.D. .810 max width

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