BLUEGRASS SPEEDWAY 2011 UMP STREET STOCK RULES
1. UMP DirtCar Sanctioned- The UMP Street Stock division is sanctioned by UMP.
2. GENERAL
A. A domestic complete bodied car.
B. Rear wheel drive only.
C. Stock frames, uni-body cars allowed front to back.
D. Wheel base 112-inch minimum.
E. No station wagons or convertibles.
F. Motor and Transmission must match manufacturer. Ex: GM-GM, Fomoco-Fomoco, Chrysler-Chrysler. May mix & match rear ends.
G. Rear end must be stock type factory unit. No Floaters. May mix manufacturers. May use Ford in GM and Chrysler and visa versa.
3. APPEARANCE
A. Cars must be neat in appearance.
B. Numbering must be 18” high (any letters must be 9” high) with contrasting color. Numbers must be on both sides and on the roof. No mirrored numbers
C. Cars must have TOW HOOKS front and rear. Hooks must be visible and able to support weight of vehicle.
4. EXTERIOR BODY
A. Must have original equipment body panels for brand of manufacturer. Can change model and year.
B. 8” Rear deck spoiler allowed. No spoiler on quarter panels.
C. All doors must be welded shut.
D. All glass and chrome removed. NO cutting of body parts to change from stock appearance, EXCEPT for wheel clearance.
E. Gutting of trunk and hood allowed.
F. Cutting of floorboards not allowed.
G. Stock type bumpers, front and rear. Bumpers must be welded to prevent loss. No sharp edges allowed. If ends are cut off they must be capped. May use after market front nose.
H. Minimum of 4 vertical bars in windshield with 1” maximum mesh screen covering entire windshield.
I. Fenders and hoods must have stock appearance.
J. No Camaro, Mustang, Capri or Firebird sheet metal.
K. All sheet metal must be steel, no aluminum.
5. INTERIOR BODY
A. Must have factory steel unaltered firewall and floor pan.
B. Interior of car must be completely sealed from engine compartment.
C. Must have a rear firewall from behind seat to bottom of rear window area.
D. No uncovered batteries, fluid reservoirs or tanks in drivers compartment.
E. Interiors must be open. Absolutely no boxing in.
F. No mirrors, two way communications or electronic devices of any kind.
G. All bars near driver must be padded.
6. FRAMES
A. Frames must match manufacturer of body.
7. ROLL CAGE
A. Minimum 6 point full roll cage. May exceed past front of firewall.
B. Must be welded 360 degrees.
C. 4 kicker bars on driver’s side door, 2 bars on passenger’s side door. .095 steel. 6 kicker bars allowed.
D. Padding on roll cage within 30 inches of drivers head.
8. SAFETY
A. Racing seat required.
B. 5-part nylon quick-release harness and safety belt required. Must be in excellent working condition at all times. Harnesses must be attached to frame.
C. Approved fire suit and gloves are mandatory. Hood, socks and underwear recommended.
D. Full-face helmet is required with lexan shield. Must be at least snell 85 approved.
E. Driver side window net minimum of 12” X 12” is mandatory. Must be mounted to roll cage.
F. An operational fire extinguisher properly mounted within the driver’s reach is mandatory.
G. Drive shaft loop required. Drive shaft must be painted white. Must be factory stock. No aluminum drive shafts.
H. Dash mounted engine kill switch.
I. Battery must be securely fastened and covered completely.
J. Fuel cell must be secure and firmly mounted in the trunk area. Fuel line must run under floor and/or covered in 1 ˝ inch tubing.
K. Must be approved fuel cell—32-gallon maximum.
9. WEIGHT
A. TRACK SCALES WILL BE CONSIDERED OFFICIAL.
B. 3,500-lb. Minimum weight limit with driver in vehicle and without added fuel after race.
C. Cars failing to meet the minimum weight after race will be DISQUALIFIED.
10. CARBURETOR
A. One - 4 Barrel carburetor. No dominators or predators, 600 or Quadrajet.
B. Carburetor must have stock appearance. No dual lines.
C. NO MODIFICATIONS, GRINDING, PORTING, OR REMOVAL OF CHOKE HORN. NO EXCEPTIONS.
D. If you have done more than open the box and installed the carburetor- you have broken the rule.
11. ENGINE
A. Engine must be original equipment for the make of car.
B. #1 or first spark plug must be in C/L with upper ball joint or forward.
C. Cast iron intake manifolds only on small block Chevrolets. Aluminum intake allowed on anything but small block Chevrolets. No high rise. No grinding, porting, polishing or alterations of intake. Stock only.
D. Cast iron blocks and heads-no cubic inch limit. No after market heads.
E. Flat top pistons max.
F. Flat tappett cams only.
G. Stock type rockers (No rollers. Roller tips are okay).
H. No grinding, porting, polishing, or alterations of heads.
I. Fuel pump must be stock mechanical only.
J. NO ELECTRIC FUEL PUMPS.
K. Ignition must be stock. No Magnetos allowed. No MSD type boxes.
L. Cast iron exhaust manifolds. No headers.
M. Mufflers are required. Noise level may not exceed _______.
N. Exhaust pipes must exit out past body behind driver’s seat.
O. Car must have working starter and start under own power.
12. TRANSMISSION
A. Automatic transmission only, stock type for the car that is being run, must have working forward and reverse gears.
B. Must have working torque converters. No direct drive.
13. SUSPENSION
A. Front and rear suspension as stock as possible. May be braced for safety.
B. No weight jacks allowed.
C. Stock type shocks in stock locations.
D. No coil overs allowed.
E. Stock type steering column for year and make of car. May have quick release adapter.
F. Stock upper and lower control arm. No alterations.
G. May run floater rear ends.
14. BRAKES
A. Required on at least 3 wheels, must be sufficient to stop car.
B. Must have stock type master cylinder in stock location.
15. TIRES/WHEELS
A. Steel racing or wagon wheels only.
B. Maximum 8” wheel width.
C. 1” lug nuts on all wheels
D. Beadlock permitted on right side only.
E. Street tire only, 255 X 70 X 15 DOT maximum.
F. No recaps, no Hoosiers, McCreary.
G. Tire and wheel must not extend past stock body panel.
H. Must fit 10” section width loop.
16. REQUIRED ADVANCEMENT- Must move up to Sportsman class the next race after 3 wins in a row or after 5 wins for the season. Also, the 2010 track champion must move up a class the next year. Each week’s winner starts on rear of the feature the following week or next time racing this class.
17. STREET STOCK CLAIM
A. $750 CASH for engine, $2050 CASH for car. $50 goes to promoter!
B. Engine claim included complete engine (anything that takes a gasket). Car claim is complete car as it finished race.
C. Driver making claim must have taken checker flag in feature in lead lap. Claim must be made in cash to promoter within 5 min. of feature event. No driver can make over 2 claims at track for the entire year. A driver can claim another driver’s car or engine only once during the year. Only the top three finishers in the feature can be claimed. The top 3 finishers are not eligible to claim one another. Claimant has choice of either $700 for engine or trade engines and $2000 for car or trade cars with claimer. Driver allowed 1 claim only per event regardless of outcome of that claim. In case of multiple claims on same car or engine, claim will go to qualified driver finishing furthest back.
D. Driver making claim must drive his racecar immediately after finish of feature, under its own power, directly to claiming area. Only drivers and officials allowed in area.
E. Claimed engine must be completely removed within 1 hour from time claim is made.