CENTRAL OHIO ANTIQUE TRACTOR PULLER ASSOCIATION

DIVISION VII HOT ROD TRACTORS

2000 EXHIBITION RULES

CLASSES;

5000, 5500 #

TIRES;

18.4 x 38 maximum

AGE OF DRIVER;

18 years or older

AGE OF TRACTOR;

1958 and older

FUEL

Gasoline fuels only, no alcohol, no nitrous oxide, no oxygen accelerate, no nitrogen methanol, and no propylene oxide. Race car gasoline may be used.

RPMs;

Open

DRAW BAR

Draw bars must not exceed 20 inches in height or less than 18 inches from center of axle to hooking point. No part of draw bar may extend rearward beyond point of hook. Draw bars must be stationary in all directions. No clevis

ENGINE;

Engine must be 472 cubic inches or smaller. Cast iron block , cast iron heads, maximum eight cylinders. Two valve, one spark plug per cylinder. Camshaft in block. Any manifold, up to one four barrel naturally aspirated carburetor, stock, out of box 850 CFM maximum with factory number, with choke tower. No flowed carburetors. No fuel injection, no throttle based injection. Any battery or mag powered ignition may be used. Headers or open exhaust are allowed. Headers must exit in an upward direction.

HOOD, GRILL, FRAME, TRANSMISSION, REAR END, AXLE

Must be for that make and model and must maintain stock appearance and dimension. front ends may be homemade but must maintain stock appearing wheelbase.

TOTAL LENGTH OF TRACTOR

Maximum length 11’ from center of rear axle to the furthest point forward, including weights.

SAFETY EQUIPMENT

Wheelie bars, kill switches, fire extinguishers, fenders, side shields, SFI flywheels and pressure plates, scatter blanket or steel shields. Drive shaft from bell housing to transmission must be shielded. No steel fans

ALL COATPA GENERAL RULES APPLY

INFORMATION

Paul Fankhauser 419-284-3876 12-6-99

NOTE

All Hot Rod exhibition rules are subject to change with out notice.