National Classes

Class		Displacement	Production
10	4x4 Pro	201-1000cc Utility; w/ or w/out Racks
11	4x4 A	201-1000cc Utility; w/ or w/out Racks
12	4x4 B	201-1000cc Utility; w/ or w/out Racks
13	4x4 C	201-855cc; Utility; w/ or w/out racks
14	4x4 Senior (40+)	201-855cc; Utility; w/ or without racks
15	4x4 Lites	0-750cc Utility; w/ or w/out Racks
16	WXC	201cc-Open
17	Women Amateur	91-200cc 2-Stk; 91-300cc 4-Stk
0	-	301-Open 4-Stk*
18	Super Senior (45+)	201cc-Open
19	Masters (50+)	201cc-Open
20	Silver Masters (55+)	201cc-Open
21	Sport	201-350cc 2-Stk;
0	-	201-440cc 4-stk*
22	Schoolboy Sr. (14-17)	91-200cc 2-Stk; 91-300cc 4-Stk
0	-	201-Open 4-Stk*
23	Schoolboy Jr. (13-15)	91-200cc 2-Stk; 91-300cc 4-Stk
24	16-18 C	201cc-Open
25	19+ C	201cc-Open
26	24+ C	201cc-Open
27	30+ C	201cc-Open
28	35+ C	201cc-Open
29	40+ C	201cc-Open
30	Sportsman A/B	201cc-Open; Non-points paying class
31	Bomber	Pre-2006; 201cc-Open 2-Stk models; Non-points class
32	Trail Rider	91cc-Open; Casual Competitor, Non-points paying class

Class		Displacement	Production
17	WXC	122cc-Open
18	Super Senior A (45+)	122cc-Open
19	Super Senior B (45+)	122cc-Open
20	Masters A (50+)	122cc-Open
21	Masters B (50+)	122cc-Open
22	Silver Masters A (55+)	122cc-Open
23	Silver Masters B (55+)	122cc-Open
24	Golden Masters (60+)	122cc-Open
25	Elite Masters (65+)	122cc-Open
0	Women B	105cc-Open
27	125 B/C	105-125cc
0	Open C College (16-24)	251cc-Open
0	Open C Junior (25+)	251cc-Open
0	250 C Schoolboy (14-17)	201-250cc
0	250 C College (18-24)	201-250cc
0	250 C Junior (25+)	201-250cc
0	200 C Schoolboy (12-15)	126-200cc
0	200 C (16+)	126-200cc
35	4-Stroke C Lites	122-250cc 4-Stk
36	Vet C (30+)	122cc-Open
37	Super Vet C (35+)	122cc-Open
38	Senior C (40+)	122cc-Open
39	Super Senior C (45+)	122cc-Open
40	Masters C (50+)	122cc-Open
0	Women C	105cc-Open
42	Sportsman A	122cc-Open; Non-points paying class
43	Sportsman B	122cc-Open; Non-points paying class
44	Trail Rider	105cc-Open; Casual Competitor; Non-points paying class

Class		Displacement	Production
45	Super Mini Sr. (14-15)	79-112cc 2-Stk; 75-150cc 4-Stk
0	-	Max. Wheels: Front 19"; Rear 16"
44	Super Mini Jr. (12-13)	79-112cc 2-Stk; 75-150cc 4-Stk
1	-	Max. Wheels: Front 19"; Rear 16"
47	85 (12-13)	79-85cc 2-Stk; 75-150cc 4-Stk
0	-	Max. Wheels: Front 17"; Rear 14" \| Max. Wheelbase: 51"
48	85 (7-11)	66-85cc 2-Stk; 75-125cc 4-Stk Air-Cool
49	65 (10-11)	52-65cc
50	65 (7-9)	52-65cc
51	Girls (8-15)	79-105cc 2-Stk; 75-150cc 4-Stk
52	Trail Rider (7-15)	79-105cc 2-Stk/70-150cc 4-Stk
0	-	Max. Wheels: Front 19"; Rear 16"
0	-	Casual Competitor; Non-points paying class

Class		Displacement	Production
53	MicroXC (8-9)	0-51cc 2-Stk; 0-70cc 4-Stk
54	50 Sr. (5-7)	0-51cc 2-Stk; 0-70cc 4-Stk
55	50 Jr. (4-6)	0-51cc 2-Stk; 0-70cc 4-Stk
0	-	Max. Wheels: Front "10"
56	Trail Rider (7-9)	0-65cc 2-Stk; 0-90cc 4-Stk
0	-	Casual Competitor; Non-points paying class

ATVs