1. Age: Drivers must be 18 years of age or older. Those under 18 year of
age must have parents or guardians written consent.
2.
Tire size 15.5-38, a maximum of 14” rims.
Standard can go to old 14-34 or 16.9-34 on 15” rim.
Cut tires NOT allowed. NO RADIAL TIRES. No grinding
on tire sizes.
3.
Rims and Wheels -– Tires must be on rim width,
not exceeding tire manufacturers recommended width.
Pressed steel wheel are allowed front and rear. No
chrome or aluminum wheels allowed.
4.
Speed – Low gear, low range not to exceed 3
MPH. Not allowed to shift torque, all torques must
be in “direct” or high side. Tractors equipped with
hi-lo range transmissions must pull in low range,
example: 444 Massey, 400 Case
5.
Weights – Suitcase weights and custom made
weight brackets are permitted, front weight bracket
and weights can extend no farther than 11 feet from
center of rear axle. Weights may not extend behind
rear tires. A stop on the ends of the weight
brackets no closer than 4” to the rear wheel (not
the rim).
6.
Engine – Stock block, naturally aspirated.
Exceptions: Oliver 99 GM, etc. Stock head, manifold,
and carburetor (by part number): if an external part
is not in the parts book or replacement parts book
for that specific tractor, it cannot be used.
Exception: straight exhaust pipe allowed, air filter
must be used although it may be of any type. RPM –
110% of factory high idle specification (RPM used is
the latest model rpm for that make of tractor.) No
electronic ignitions. (Exception: an electronic
pickup inside the original stock distributor or
magneto can be used, but distributor or magneto must
maintain original appearance.) No square coils, MSD
coils or chrome coils allowed.
7.
Hitches in -– Minimum 18” back from the center
of the rear axle and a maximum of 18” drawbar
height. Hitch material cannot be thinner than ¾” and
not thicker than 1.25”. Hitch has to have a 3” hole
with 1” material thickness around the hole or a
straight clevis bolted or pinned tightly to the
drawbar with a minimum of 2.5” hole. Top of hitch
adjuster cannot be above center line of axle or hub.
Hitches and drawbars must be stationary in all
directions. Hitch must be easily accessible (sled
operator’s discretion.
8.
Appearance – Tractors must maintain original
stock appearance. If a part is not found in the
manufacturer’s parts book it cannot be used. No
extra accessories allowed with the exception of
weight brackets, hang-on weights, wheelie bars,
wheels, rims, bolt on hubs, draw bar, muffler and
air cleaner. Battery boxes may be moved from stock
mounting location. No aluminum allowed except for
weight brackets and wheelie bars. No chrome allowed
except for exhaust pipes. Homemade side-shields are
not allowed. Exception: factory side-shields such as
on Olivers. No homemade rear end covers allowed. All
guards, shrouds, covers, and shields shall be in
place as from the factory and be made of original
material (steel or iron) and as near like factory as
possible. Seat must be an original seat or a
manufactured seat made for a farm tractor placed
with stock mounting (such as TSC.) Alternators and
straight pipes are allowed.
9.
$10 Hook Fee. 1st through 3rd =
trophies, 4th through 6th = belt buckles.