RPM Magazine Smackdown4 powered by Maxima Racing Oil

Please Note: The classes and rule set listed below are only for the RPM Magazine Smackdown Event. (Canada Heads Up Rules are available on the Canada Heads Up Facebook page).



July 24-25, 2021

OUTLAW EXTREMELIMITED 28sStreet275 - see CHU Rule Book HereShort Wheel Base Bike/ Grudge BikeJr DragsterStock/ Super Stock Combo RaceHemi ShootoutReal Street6.50 Index