Tractor Pull Classes & Weights

Antique Rubber and Steel (1938 & older)

Classic (1939--1952)
Late Model (1953--1959)
"King of the Hill" (all years 1959 and older)

Garden Tractors  
Lawn Stock  0-25 hp. Engine
Stock Flathead  1-12 hp. Engine
Stock Flathead  12.5-25 hp. Engine
Stock Twin Cylinder  1-25 hp. Engine

Open Stock  1-25 hp. Engine 

Antique, Classic, and Late Model
2501--3500lbs
3501--4500lbs
4501--5500lbs
5501--6500lbs

"King of the Hill"

4000lbs and under (4000lbs class)
4001-5000lbs (5000lbs class)
5001-6000lbs (6000lbs class)

Garden Tractors
0--1000lbs
1001--1200lbs