Box Stock purple 245# 5-7
Junior 1 wka purple 265# 7-10
Junior 2 wka blue
290# 10-12
Junior 3 wka gold flathead only 320# 12-15
Senior Lite wka flathead 15+ 325#
Senior Heavy wka flathead 15+ 375#
Senior Animal Medium wka 350# 15+
Senior Open any 4 cycle single cylinder 16+weight TBA 2-stroke TBA
