Post by derbyman2012 on Jan 26, 2014 17:57:11 GMT -5
DEMOLITION DERBY
81 Speedway at Park City Ks
SATURDAY October 4th 2014
Gates Open-4P.M DERBY STARTS-7:00 P.M.
$1000.00 TO WIN!!
2ND PLACE - $500.00
3rd PLACE - $300.00
4th PLACE - $200.00
5th PLACE - $100.00
ENTRY FEE - $30
NO DRIVERS UNDER 16 YEARS OF AGE. IF UNDER 18, YOU MUST HAVE A SIGNED RELEASE FORM FROM PARENT. ANY QUESTIONS ON RULES CONTACT
TROY SWONGER @ 620-672-6304
2014 Demolition Derby Rules
1.Any make of automobile, 1950 and up may be entered as long as the vehicle is not a pickup, truck, or jeep.
No four wheel drives, NO Chrysler Imperials, NO ambulances or hearses will be allowed. No trucks, jeeps,
Convertibles, carryalls, and NO Imperial sub frame cars. This will be the last year for Suicide Lincolns.
2.All glass, chrome, name plates, pot metal, plastic, small grill prices, and anything else that might break off or
fall off must be removed from car prior to entry on grounds. No wagon decking will be allowed.
3. Concrete, metal plate, wood, foam and pins in the frame and doors will NOT be allowed.
4. The stock gas tanks must be removed. A maximum 10 gallon gas tank must be located in the rear seat
compartment and fastened and covered securely.
5. Batteries must be moved to front seat compartment and fastened securely. Batteries and fuel cells must be
covered with metal or rubber mat. No more than two automotive or marine batteries allowed.
6. Radiators and fans may be removed but not relocated. You cannot use your heater core for a radiator
7. Transmission coolers may be placed inside the car. Electric fans or ice may be used.
8. Body mounts may be changed to 1 inch bolts or less. A 5” by 5” by ¼” plate may be used inside the car as a
washer on the top side of the body mounts. You can suck body to frame. Do not weld body to frame. You may
add 2 extra body mounts inside of car only. Rear humps forward. Not in truck area.
9. Car trunk lids may be folded inside the trunk compartment. You cannot weld lid inside of car.
10. Air conditioning condenser cores may be placed in front of the radiator. No other reinforcement such as expanded
metal may be used.
11. No tires larger than 16” allowed. A tire mounted inside of a tire is allowable.
12. WHEELS: No bead lock or screwed wheel. 16 inch wheel are allowed. ¾ ton rear ends and must be 6 lug only.
Only have 5 lug nuts total per wheel and no floater rear-ends allowed
13. Air cleaner must be left in place.
14. Firewalls must be covered with inter tube if there is a hole. Distributor protectors allowed, must be attached to
engine or transmission only, backside must be no wider than 12 inches. If you run a Distributor Protector do not
mount your dash bar closer than 6 inches from any sheet metal. Distributor protect can touch firewall. If you
do not run a distributor protector, you may run a kicker from frame to dash bar but can only go 6 inches in
front of firewall. Kicker can only be no bigger than 1 inch and can only be welded on the top side of frame. You may put a
1inch by 1 inch plate on the top of the frame so you can weld the kicker to. It cannot go down the side of the frame
15. Modifications are allowed but the car must be running on gasoline.
16. Coil spring rear end cars can NOT be changed to a leaf spring rear end. No main leafs may be substituted for sub leafs.
All cars may have a total of 9 leafs and can only be 5/16 inches thick. You must also make sure you have a 2 inch
stagger. You may reinforce tie rods with a 3/8 by 8 inch rod, no modification of A arms, leaf springs and coil.
This means you can swap out A arm for A arm but you cannot reinforce A arm with added metal. A-arms can have
(two) 2 inch wide X 6 inch long and ¼ inch thick straps welded to frame per a-arm. If you choose not to straps the a-arms
down, you can weld the A-Arm down but only weld two 2 inch wide welds per A-arm. If you choose not to strap or
weld and want to bolt A-arms down, you must use( two) 3/8 bolts per A-arm. You can have factory twist in spacers in
front and rear coils springs. You can have 4 extra clamps per side on rear of leaf springs and they can only be no bigger
than 2inch wide by 4inch long by ¼ inch thick. You can have factory twist in spacers in front and rear coils spring.
You can have 2 extra clamps per side on rear of leaf springs.
17. You can stuff upper and lower control arms.
18. A fire extinguisher must be placed in car and securely mounted within easy access to the driver.
19. You may place slogans and/or advertising (no obscenities) anywhere on the car except on the front door.
You must put the car number in large print on the front doors with the driver’s name above the number.
You must put car number upright on the roof of the car.
20. All cars must have working brakes.
21. No paint or undercoating allowed on frames.
22. # 9 wire is allowed. 1 spot per window and it can have 2 complete wraps and can go around frame
23. You can pre-fold body but you cannot weld, this means do not create your own seems and weld.
24. 80s and newer–you are allowed to tilt (You are allowed to cut the frame at the box, pull it down, and re-weld it.),
May tilt frames but you may only use 12 inches of weld per side. You may add factory gussets off a newer Vic and install on an older Vic.
No homemade gussets will be allowed.
25. Watts-Link Conversions – You may convert a Watts Link Ford to a Standard GM rear end in the following way: Use the
trailing arm brackets off an older Ford of the same size and thickness. No positioning of the brackets to strengthen
the front down leg of the rear hump. You may cut out the coil spring frame tray from an earlier Ford and weld it in the
newer Ford. When welding only one pass ¼”maximum no stronger than stock. No homemade bracket will be allowed
26. 2003 and Newer Fords, Do not change out the aluminum cross member it must remain stock. You can change steering
components but they must not weld to the frame. Bolted in with no modifications.
27. Rear-ends: You may brace the back housing but cannot have axle protectors.
28. May chain rear differential to the floor or humps. (3/8 chain max.) or 2 wraps of # 9 wire per side NO PINNING!
29. K-frames must leave one ear up. Y-frames you can close the gap with a 1/4 inch thick plate but must have
1/4 hole for scoping
30. Suicides must have a 1’ hole in frame for bore scopes
31. No Frame Pinning and No Fame Lacing
32. All framed holes must be open, no welding shut or washers added!
33. May tie frame rails together by rear end with a chain or 2 raps of #9 wire( no further forward than hump
DERBY RULES**WELDING EXCEPTIONS
1. The only welding on the frame is from the transmission cross member forward and can only be ½ inch wide weld. Top
and bottom seams only. Do NOT weld anywhere else on the frame unless stated. Do not X frame. No welding
will be allowed inside of cars. If a car is brought in with welds, you must cut all the way through and no slobbers allowed.
2. The hood must be securely bolted with a maximum of eight all threads not to exceed one inch in diameter (must be able
to open). The only bolts or all thread allowed to go through the frame are the two located at the radiator core support.
All other bolts or all thread must be sheet metal to sheet metal only. Hood washers may not exceed 3/8 inch thick by 5
inch square. Two bolts or all thread (not to exceed 1 inch in diameter) are allowed in the trunk and can go thru frame.
Trunk may be chained around rear bumper but must not go around the frame or rear axle. Trunk and doors may be
securely welded on the outside only. You can fold top of doors down and weld together. No added material used. You
cannot weld on hoods; You can use 25 bolts which can be ¼ inch thick to reattach braces to hood.
3. Holes must be cut in hood, (a min. of (2) 6”by 6” each) A 12” hole must be cut in trunk. Trimming the body for tire
clearance allowed (a maximum of eight 3/8 inch bolts per wheel well with a maximum on inch O.D. washer will be
allowed. You may cut and weld rear fender wells also.
4. A safety bar may be welded or bolted behind driver’s seat not to exceed 4 inch in diameter. Bar may extend from door
post to door post, but preferred to run diagonally from driver’s door to hump in floor board. A four point internal side
cage (includes dash bar, side bars, and bar behind seat) will be allowed. Side bars must not extend further than 18 inches
behind rear edge of front door. Side bar cannot be bigger than 4 inch. You may also run a kicker from the door bar down
to the floor or frame, do not extend any further forward than the front door seam, between the dash bar and seat bar, on
both sides. You may connect the rear halo to the frame but cannot go further back than 18 inches from the front door
seam. Gas tank protectors can be used but can only be only 24 inch long. It can be 3 inch or less in diameter and must be
1 inch away from untouched sheet metal behind gas tank. You can either go forward or angle and tie back into seat bar.
5. Driver’s door must have reinforcement brace on inside or outside of door. Driver’s door bar on the outside can cover
driver’s side door and passenger side door but not to exceed past passenger side door. Foam may be place in drivers
door area to protect driver. You may also stick 4x4 wooden post in the driver side door only.
6. DO NOT install special bumpers, extra weights, trailer hitches, special lift kits, or any reinforcement except as set out in
rules. No modifications of suspension allowed. Shocks may not be altered but you can have the coil over shocks. No coil
over shocks allowed on front end.
7. A bar or chain must be welded in where windshield would be. The windshield protector will not be used for reinforcement.
8. Door seams, trunk lid seams, and wagon gate seams may be welded with 3” by 1/4 “strap or with ½” rebar (in line with
the seam). You cannot over lay material anywhere on the car. This means do not weld a 2 inch followed by a 1 or even 2
inch. Smaller material may be used. Only outside seams may be welded. You can also weld the inner door seams with a
3” strap. This is the only thing you can weld inside of the car.
9. A maximum of (2) straps 2” by ¼” can be welded from front bumper to core support. A maximum of (2) straps 2” by ¼
can be welded from rear bumper to trunk lid. All straps on the front and back must be placed vertically.
10. Factory bumper mounts may be welded to the frame without using filler material.
11. Shock bumper mounts may be welded without using filler material and cannot be more than 18 inches long. If you
choose to use the Pontiac bumper brackets on the front bumper. They cannot be no longer than 18 inches also. No
homemade Pontiac bumper brackets will be allowed
12. Bumper swaps are allowed. Chevy to Ford, Chrysler to Chevy. You may load the front and rear bumpers with
(ONE) 2 3/8 pipe only or you can plate the FRONTSIDE of the bumper with a (ONE) 5 inch wide
and ½ inch thick plate from bumper end to bumper end. You can have one or the other. No concrete or wood. NO
OTHER METAL WILL BE ALLOWED ON OR IN THE BUMPER. IF SO, YOU MUST CUT OFF ALL EXTRA METAL BESIDES THE
STRAPS THAT GO FROM THE BUMPER TO THE CORE SUPPORT. You are not allowed to wedge the bumper tips and weld.
You may hard nose the front bumper to frame without any added metal. Front bumper may have a 6X6 and ½ inch
thick plate welded to the bumper and also to the frame. The only reason why I am allowing this is so you are able to
cut off bumper from used car and reuse bumper without being too damaged.
13. Bumper skin may be cut and folded down and welded. Cannot relocate cut off bumper scraps. You may relocate rear
bumper and lay in truck. You are not allowed to load rear bumper if you install in trunk. You are only allowed cut holes
in bumper and put the all tread that is running through your trunk from frame or trunk pan through the bumper and put
plate on top of bumper with nut and then your all-treads run up through trunk lid. You are not able to weld or
re-position bumper any other way. If so, you will be asked to remove bumper. If bumper is put in truck, you must put
the 2’ inch strap from bumper bracket to body and weld. We do not want the bumper brackets to be sticking out and
puncture the side of another car.
14. Motor mounts may be welded as long as it does not reinforce frame. You can only go straight down and do not extend
out.
15. Pre-run cars may patch a hole in the body of the car, but not replace the whole side of the car. If you patch a hole you
must use sheet metal no greater than the sheet metal that makes up the original car body. This patch may overlap the
outside of the hole 2”X 4” don’t push your luck
16. No welding of the suspension. You can weld main leaf mounting brackets to prevent them from coming unbolted.
Rear-end control arm may be shortened or lengthened but must be rewelded. You can weld coil springs at the base.
(So they don’t fly out)
17. The steering column from steering wheel to gearbox may be altered.
18. Welding machines can be allowed in pit area.
19. All cars may have plates welded to the frame and you may have 8 total plates (4X6) and can be ¼ inch thick. Maximum
8 plates per car. This means fresh or used cars. If you have a preran car, and you already have 8 plates and you have
to add another plate, you must completely cut one plate off to add another plate. The plates can only be welded on the
side of the frames. No welding the plates on the top and bottom of the frame. ONLY 8 plates total and I am not going
off square inches.
21. You may weld the core support and inner fenders to outer fenders. DO NOT USE ADDED FILLER. WELD ONLY.
22. Sedagons are allowed but you are not allowed to weld the top post to the bottom post. You can only tuck roof inside of
car and use the 2 all threads or # 9 wire which is stated.
DERBY RULES
1.One driver door hit is a warning unless it is intentional. 2ND door hit and you are out.
2. If you are pushed into a driver door or are on the brakes and he door contact is a soft bump, you will be allowed to
continue.
3. Anytime 2 wheels or more of the car is outside of the boundary the car will have one minute to return. Four wheels out
and car is disqualified from heat.
4. Any car with gasoline spilling or leaking will be disqualified from heat.
5. Drivers must remain in their cars until the event director has declared the heat is over, except in the case of a fire.
6. When the calling goes out for each heat and final heat, driver is responsible for being on the track in 2 minutes or he will
be disqualified.
7. Helmets with face shields or helmets with goggles must be worn at all times. Seat belts and shoulder harness must be
worn at all times.
8. Any door that comes open will be disqualified.
9. Driver must make a hit within 1 minute unless car is stalled out and you will have 2 minutes
10. Car catches on fire two times in one heat will be disqualified from heat.
Last Edit: a few seconds ago by derbyman2012
ReplyQuick Reply
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Read more: kansasdemoderby.proboards.com/thread/2431/speedway-demo-derby-park-city#ixzz2rY2m4A3V
81 Speedway at Park City Ks
SATURDAY October 4th 2014
Gates Open-4P.M DERBY STARTS-7:00 P.M.
$1000.00 TO WIN!!
2ND PLACE - $500.00
3rd PLACE - $300.00
4th PLACE - $200.00
5th PLACE - $100.00
ENTRY FEE - $30
NO DRIVERS UNDER 16 YEARS OF AGE. IF UNDER 18, YOU MUST HAVE A SIGNED RELEASE FORM FROM PARENT. ANY QUESTIONS ON RULES CONTACT
TROY SWONGER @ 620-672-6304
2014 Demolition Derby Rules
1.Any make of automobile, 1950 and up may be entered as long as the vehicle is not a pickup, truck, or jeep.
No four wheel drives, NO Chrysler Imperials, NO ambulances or hearses will be allowed. No trucks, jeeps,
Convertibles, carryalls, and NO Imperial sub frame cars. This will be the last year for Suicide Lincolns.
2.All glass, chrome, name plates, pot metal, plastic, small grill prices, and anything else that might break off or
fall off must be removed from car prior to entry on grounds. No wagon decking will be allowed.
3. Concrete, metal plate, wood, foam and pins in the frame and doors will NOT be allowed.
4. The stock gas tanks must be removed. A maximum 10 gallon gas tank must be located in the rear seat
compartment and fastened and covered securely.
5. Batteries must be moved to front seat compartment and fastened securely. Batteries and fuel cells must be
covered with metal or rubber mat. No more than two automotive or marine batteries allowed.
6. Radiators and fans may be removed but not relocated. You cannot use your heater core for a radiator
7. Transmission coolers may be placed inside the car. Electric fans or ice may be used.
8. Body mounts may be changed to 1 inch bolts or less. A 5” by 5” by ¼” plate may be used inside the car as a
washer on the top side of the body mounts. You can suck body to frame. Do not weld body to frame. You may
add 2 extra body mounts inside of car only. Rear humps forward. Not in truck area.
9. Car trunk lids may be folded inside the trunk compartment. You cannot weld lid inside of car.
10. Air conditioning condenser cores may be placed in front of the radiator. No other reinforcement such as expanded
metal may be used.
11. No tires larger than 16” allowed. A tire mounted inside of a tire is allowable.
12. WHEELS: No bead lock or screwed wheel. 16 inch wheel are allowed. ¾ ton rear ends and must be 6 lug only.
Only have 5 lug nuts total per wheel and no floater rear-ends allowed
13. Air cleaner must be left in place.
14. Firewalls must be covered with inter tube if there is a hole. Distributor protectors allowed, must be attached to
engine or transmission only, backside must be no wider than 12 inches. If you run a Distributor Protector do not
mount your dash bar closer than 6 inches from any sheet metal. Distributor protect can touch firewall. If you
do not run a distributor protector, you may run a kicker from frame to dash bar but can only go 6 inches in
front of firewall. Kicker can only be no bigger than 1 inch and can only be welded on the top side of frame. You may put a
1inch by 1 inch plate on the top of the frame so you can weld the kicker to. It cannot go down the side of the frame
15. Modifications are allowed but the car must be running on gasoline.
16. Coil spring rear end cars can NOT be changed to a leaf spring rear end. No main leafs may be substituted for sub leafs.
All cars may have a total of 9 leafs and can only be 5/16 inches thick. You must also make sure you have a 2 inch
stagger. You may reinforce tie rods with a 3/8 by 8 inch rod, no modification of A arms, leaf springs and coil.
This means you can swap out A arm for A arm but you cannot reinforce A arm with added metal. A-arms can have
(two) 2 inch wide X 6 inch long and ¼ inch thick straps welded to frame per a-arm. If you choose not to straps the a-arms
down, you can weld the A-Arm down but only weld two 2 inch wide welds per A-arm. If you choose not to strap or
weld and want to bolt A-arms down, you must use( two) 3/8 bolts per A-arm. You can have factory twist in spacers in
front and rear coils springs. You can have 4 extra clamps per side on rear of leaf springs and they can only be no bigger
than 2inch wide by 4inch long by ¼ inch thick. You can have factory twist in spacers in front and rear coils spring.
You can have 2 extra clamps per side on rear of leaf springs.
17. You can stuff upper and lower control arms.
18. A fire extinguisher must be placed in car and securely mounted within easy access to the driver.
19. You may place slogans and/or advertising (no obscenities) anywhere on the car except on the front door.
You must put the car number in large print on the front doors with the driver’s name above the number.
You must put car number upright on the roof of the car.
20. All cars must have working brakes.
21. No paint or undercoating allowed on frames.
22. # 9 wire is allowed. 1 spot per window and it can have 2 complete wraps and can go around frame
23. You can pre-fold body but you cannot weld, this means do not create your own seems and weld.
24. 80s and newer–you are allowed to tilt (You are allowed to cut the frame at the box, pull it down, and re-weld it.),
May tilt frames but you may only use 12 inches of weld per side. You may add factory gussets off a newer Vic and install on an older Vic.
No homemade gussets will be allowed.
25. Watts-Link Conversions – You may convert a Watts Link Ford to a Standard GM rear end in the following way: Use the
trailing arm brackets off an older Ford of the same size and thickness. No positioning of the brackets to strengthen
the front down leg of the rear hump. You may cut out the coil spring frame tray from an earlier Ford and weld it in the
newer Ford. When welding only one pass ¼”maximum no stronger than stock. No homemade bracket will be allowed
26. 2003 and Newer Fords, Do not change out the aluminum cross member it must remain stock. You can change steering
components but they must not weld to the frame. Bolted in with no modifications.
27. Rear-ends: You may brace the back housing but cannot have axle protectors.
28. May chain rear differential to the floor or humps. (3/8 chain max.) or 2 wraps of # 9 wire per side NO PINNING!
29. K-frames must leave one ear up. Y-frames you can close the gap with a 1/4 inch thick plate but must have
1/4 hole for scoping
30. Suicides must have a 1’ hole in frame for bore scopes
31. No Frame Pinning and No Fame Lacing
32. All framed holes must be open, no welding shut or washers added!
33. May tie frame rails together by rear end with a chain or 2 raps of #9 wire( no further forward than hump
DERBY RULES**WELDING EXCEPTIONS
1. The only welding on the frame is from the transmission cross member forward and can only be ½ inch wide weld. Top
and bottom seams only. Do NOT weld anywhere else on the frame unless stated. Do not X frame. No welding
will be allowed inside of cars. If a car is brought in with welds, you must cut all the way through and no slobbers allowed.
2. The hood must be securely bolted with a maximum of eight all threads not to exceed one inch in diameter (must be able
to open). The only bolts or all thread allowed to go through the frame are the two located at the radiator core support.
All other bolts or all thread must be sheet metal to sheet metal only. Hood washers may not exceed 3/8 inch thick by 5
inch square. Two bolts or all thread (not to exceed 1 inch in diameter) are allowed in the trunk and can go thru frame.
Trunk may be chained around rear bumper but must not go around the frame or rear axle. Trunk and doors may be
securely welded on the outside only. You can fold top of doors down and weld together. No added material used. You
cannot weld on hoods; You can use 25 bolts which can be ¼ inch thick to reattach braces to hood.
3. Holes must be cut in hood, (a min. of (2) 6”by 6” each) A 12” hole must be cut in trunk. Trimming the body for tire
clearance allowed (a maximum of eight 3/8 inch bolts per wheel well with a maximum on inch O.D. washer will be
allowed. You may cut and weld rear fender wells also.
4. A safety bar may be welded or bolted behind driver’s seat not to exceed 4 inch in diameter. Bar may extend from door
post to door post, but preferred to run diagonally from driver’s door to hump in floor board. A four point internal side
cage (includes dash bar, side bars, and bar behind seat) will be allowed. Side bars must not extend further than 18 inches
behind rear edge of front door. Side bar cannot be bigger than 4 inch. You may also run a kicker from the door bar down
to the floor or frame, do not extend any further forward than the front door seam, between the dash bar and seat bar, on
both sides. You may connect the rear halo to the frame but cannot go further back than 18 inches from the front door
seam. Gas tank protectors can be used but can only be only 24 inch long. It can be 3 inch or less in diameter and must be
1 inch away from untouched sheet metal behind gas tank. You can either go forward or angle and tie back into seat bar.
5. Driver’s door must have reinforcement brace on inside or outside of door. Driver’s door bar on the outside can cover
driver’s side door and passenger side door but not to exceed past passenger side door. Foam may be place in drivers
door area to protect driver. You may also stick 4x4 wooden post in the driver side door only.
6. DO NOT install special bumpers, extra weights, trailer hitches, special lift kits, or any reinforcement except as set out in
rules. No modifications of suspension allowed. Shocks may not be altered but you can have the coil over shocks. No coil
over shocks allowed on front end.
7. A bar or chain must be welded in where windshield would be. The windshield protector will not be used for reinforcement.
8. Door seams, trunk lid seams, and wagon gate seams may be welded with 3” by 1/4 “strap or with ½” rebar (in line with
the seam). You cannot over lay material anywhere on the car. This means do not weld a 2 inch followed by a 1 or even 2
inch. Smaller material may be used. Only outside seams may be welded. You can also weld the inner door seams with a
3” strap. This is the only thing you can weld inside of the car.
9. A maximum of (2) straps 2” by ¼” can be welded from front bumper to core support. A maximum of (2) straps 2” by ¼
can be welded from rear bumper to trunk lid. All straps on the front and back must be placed vertically.
10. Factory bumper mounts may be welded to the frame without using filler material.
11. Shock bumper mounts may be welded without using filler material and cannot be more than 18 inches long. If you
choose to use the Pontiac bumper brackets on the front bumper. They cannot be no longer than 18 inches also. No
homemade Pontiac bumper brackets will be allowed
12. Bumper swaps are allowed. Chevy to Ford, Chrysler to Chevy. You may load the front and rear bumpers with
(ONE) 2 3/8 pipe only or you can plate the FRONTSIDE of the bumper with a (ONE) 5 inch wide
and ½ inch thick plate from bumper end to bumper end. You can have one or the other. No concrete or wood. NO
OTHER METAL WILL BE ALLOWED ON OR IN THE BUMPER. IF SO, YOU MUST CUT OFF ALL EXTRA METAL BESIDES THE
STRAPS THAT GO FROM THE BUMPER TO THE CORE SUPPORT. You are not allowed to wedge the bumper tips and weld.
You may hard nose the front bumper to frame without any added metal. Front bumper may have a 6X6 and ½ inch
thick plate welded to the bumper and also to the frame. The only reason why I am allowing this is so you are able to
cut off bumper from used car and reuse bumper without being too damaged.
13. Bumper skin may be cut and folded down and welded. Cannot relocate cut off bumper scraps. You may relocate rear
bumper and lay in truck. You are not allowed to load rear bumper if you install in trunk. You are only allowed cut holes
in bumper and put the all tread that is running through your trunk from frame or trunk pan through the bumper and put
plate on top of bumper with nut and then your all-treads run up through trunk lid. You are not able to weld or
re-position bumper any other way. If so, you will be asked to remove bumper. If bumper is put in truck, you must put
the 2’ inch strap from bumper bracket to body and weld. We do not want the bumper brackets to be sticking out and
puncture the side of another car.
14. Motor mounts may be welded as long as it does not reinforce frame. You can only go straight down and do not extend
out.
15. Pre-run cars may patch a hole in the body of the car, but not replace the whole side of the car. If you patch a hole you
must use sheet metal no greater than the sheet metal that makes up the original car body. This patch may overlap the
outside of the hole 2”X 4” don’t push your luck
16. No welding of the suspension. You can weld main leaf mounting brackets to prevent them from coming unbolted.
Rear-end control arm may be shortened or lengthened but must be rewelded. You can weld coil springs at the base.
(So they don’t fly out)
17. The steering column from steering wheel to gearbox may be altered.
18. Welding machines can be allowed in pit area.
19. All cars may have plates welded to the frame and you may have 8 total plates (4X6) and can be ¼ inch thick. Maximum
8 plates per car. This means fresh or used cars. If you have a preran car, and you already have 8 plates and you have
to add another plate, you must completely cut one plate off to add another plate. The plates can only be welded on the
side of the frames. No welding the plates on the top and bottom of the frame. ONLY 8 plates total and I am not going
off square inches.
21. You may weld the core support and inner fenders to outer fenders. DO NOT USE ADDED FILLER. WELD ONLY.
22. Sedagons are allowed but you are not allowed to weld the top post to the bottom post. You can only tuck roof inside of
car and use the 2 all threads or # 9 wire which is stated.
DERBY RULES
1.One driver door hit is a warning unless it is intentional. 2ND door hit and you are out.
2. If you are pushed into a driver door or are on the brakes and he door contact is a soft bump, you will be allowed to
continue.
3. Anytime 2 wheels or more of the car is outside of the boundary the car will have one minute to return. Four wheels out
and car is disqualified from heat.
4. Any car with gasoline spilling or leaking will be disqualified from heat.
5. Drivers must remain in their cars until the event director has declared the heat is over, except in the case of a fire.
6. When the calling goes out for each heat and final heat, driver is responsible for being on the track in 2 minutes or he will
be disqualified.
7. Helmets with face shields or helmets with goggles must be worn at all times. Seat belts and shoulder harness must be
worn at all times.
8. Any door that comes open will be disqualified.
9. Driver must make a hit within 1 minute unless car is stalled out and you will have 2 minutes
10. Car catches on fire two times in one heat will be disqualified from heat.
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