2010 CLASS STRUCTURE FOR IKF RACES (May 29&30)

Region 5 Heartland Dirt Series Saturday Classes  Sunday Classes

Saturday Classes

JUNIOR I BRIGGS ANIMAL HEAVY Briggs Animal with Black Restrictor, Weight = 270#	JUNIOR I 2 CYCLE HEAVY Yamaha KT100S Jr 1, Weight = 270#
JUNIOR II BRIGGS ANIMAL HEAVY Briggs Animal with Gold Restrictor, Weight = 320#	SUPER BOX Yamaha KT100S, Weight = 360#
BRIGGS ANIMAL HEAVY Briggs Animal, Weight = 370#	YAMAHA KT100S HEAVY Yamaha KT100S, Weight = 370#

Sunday Classes

JUNIOR I HEAVY Briggs Flathead with .425" Restrictor, Weight = 270#	JUNIOR II 2 CYCLE HEAVY Yamaha KT100S Jr 2, Weight = 310#
JUNIOR II HEAVY Briggs Flathead with .500" Restrictor, Weight = 320#	STOCK HEAVY Briggs Flathead, Weight = 370#
OPEN DUAL COMBO Yamaha KT100S, Weight = 330# 100cc Piston Port, Weight = 350# 100cc Reed / Rotary, Weight = 370# Single Engine Open, Weight = 380# Dual 100cc Piston Port, Weight = 390# Dual 100cc Reeds, Weight = 390#	SPEEDWAY MIDGETS TBA
CLONE Clone Class, MCKA Rules, Weight 370#

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