1959 AND OLDER
Classes: 4500, 5000, 5500, 6000 (2016)
Speed: Any gear, speed limit 8 MPH. Speed will be checked by radar. Shifting of TA's allowed.
Rev limiters allowed.
RPM's: 20% margin of error will be permitted. All tractors must have positive throttle stops.
All tractors must be equipped with a dead man throttle.
All tractors must have fenders.
It is recommended that the tractor be equipped with a high back seat.
This site is owned and maintained by OSATPA. 2013.