Updated June 24, 2023
WMCR Division
AMRCA Division
Class I: Manufactured Arrow
Class II: Manufactured Modified Arrow
Class IV: Manufactured Proto - B Grade
Class VI: Mites Modified (A=.12, B=.15, C=.21, D=.3056)
Class VII: Mites Stock (A=.09, B=.15, C=.19, D=.299)
Class IX: Modern Nostalgia (A=.46, B=.61)
Class X: Front Intake - Custom Open (A=.46, B=.61)
Cables (WMCR Division)
Change at 361 km/h (224 mph)
Change at 328 km/h (204 mph)
Change at 312 km/h (195 mph)
Change at 306 km/h (190 mph)
Change at 286 km/h (178 mph)
Cables (AMRCA Division)
Change Speed / Next Cable
WMCR Weight Limits (Ready to Race)
AMRCA Weight Limits (Ready to Race)
Class 1, 2, 3, 3E, 4, 5, 8, 9, 9E,10