Enduro Class
• Entry Level Class only. Drivers cannot be registered in any other class at
Lubbock Motor Speedway.
• Any Vehicle with a wheelbase of 108" or more. All cars must remain stock. No engine
performance modifications allowed. Must pull 15”of vacuum at 800 RPM’s
• All cars must have 4 windshield bars in front of driver, if you carry a passenger
they must also have 4 windshield bars.
• All occupants must have a seat belt, helmet, long sleeve shirt, and long pants (Fire
Suit HIGHLY RECOMMENDED for safety).
• All cars must have welded 4 post roll cage no less than 1 ½” OD x .095 round
tubing with and X-brace. Must have halo bar. Minimum three (3) horizontal bars
and three (3) vertical bars in driver door. Minimum of three (3) horizontal bars and
three (3) vertical bars in passenger door. If not using door bars, must have 8", 3/8"
thick steel plate covering the entire length of the door occupants are sitting at and
be welded shut. If there is no passenger you only need two ( 2) horizontal and two
(2)vertical bars on passenger side. If bolting roll cage to frame you must use 2 ¼” x
6” x 6” steel plates, one welded to cage tubing and other under floor pan and bolted
to top plate with 4 bolts. NO MUFFLER TUBING, ALUMINUM TUBING,
GALVANIZED PIPE OR LIGHT GAUGE STEEL ALLOWED. Driver side
window net is mandatory. If there is a passenger, then a passenger side window net
also required. Racing seat or high back bucket seat with headrest required.
• Any 70 series DOT approved tire maybe used. No mud or snow, nobbies or cleats.
NO other racing tires may be used.
• Only steel wheels allowed. Maximum 8” wide. Must be light/bright colored. ie.
white, yellow, etc. 1” lug nuts mandatory on all wheels. If stock wheel is used on
right front it must be reinforced.
• Rear ends can not be locked.
• All flammable interiors must be removed, ie headliner, carpet, door, panels, etc.
• All glass and plastic molding, tail lights, headlights, etc. must be removed also.
•
• RACING IS A DANGEROUS SPORT AND IT IS YOUR RESPONSIBILITY TO
MAKE SURE YOUR CAR IS SAFE AS POSSIBLE.
BY SIGNING THE TRACK WAIVER, YOU AGREE NOT TO HOLD LUBBOCK
MOTOR SPEEDWAY INC., ITS OFFICIALS, MANAGEMENT, OR SPONSORS
LIABLE FOR ANY INJURY OR DEATH.
• Anyone under the age of 18 must sign a minor's release to enter the pit area.
• Track transponders will be used to score the enduro race. A bracket to hold the
transponder should be welded on the car under the hood lower than 24” from the
ground and having no metal underneath it.