Youth Stock - 13hp. and under. (13 years of age and under as of May 1st.)
850 lbs. - 950 lbs.
Stock - 10 hp. and under
850 lbs. - 950 lbs.
Stock - 11 hp. to 13 hp.
850 lbs. - 950 lbs.
Stock – 14hp. to 18hp.
950 lbs. - 1050 lbs.
Improved Stock - 10hp. and under.
950 lbs. - 1050 lbs.
Improved Stock – 11hp. to 13hp.
950 lbs. - 1050 lbs.
Improved Stock – 14 hp. to 16hp.
950 lbs. - 1050 lbs.
950 lbs. - 1050 lbs.
950lbs. - 1050lbs.
Hot Stock 14-16 hp. (flat head only)
950lbs. – 1050lbs.
Hot Stock Twins (small block only)
950lbs. – 1050lbs.
1000 lbs. - 1100 lbs.
1000 lbs. - 1100 lbs.
1050 lbs. - 1150 lbs.
1050 lbs. - 1200 lbs.