

Street Race is heads up racing for all out street
cars
with big power and little tires.
. BAER BRAKES X275 DRAG RADIAL
GO TO WWW.KING-OF-THE-STREETS.ORG FOR UPDATED RULES
2. Engine:
(SINGLE
POWER ADDER ONLY)
A. Naturally
Aspirated
Small Block No
minimum
weight
Big Block No
minimum
weight
B. Nitrous
Oxide:
Small Block
2300 lbs
Big Block
4.840 &
4.900 Bore Center 2600 lbs (tube cars add 50 lbs)
Big Block 5.00
Bore
Center 2700 lbs (tube cars
add 100 lbs)
Big Block 5.20
& 5.30
Bore Center 2800 lbs (tube cars add 100 lbs)
C. Turbo
Charged and
Super Charged (all forced induction tube cars add 100 lbs)
Single SB 2600
lbs Big
Block 2700
Twin Turbo up
to 94mm SB
2800lbs BB 3000 lbs
Twin Turbo
larger then
94mm SB 2900 lbs BB 3100 lbs
Centrifugal
Superchargers
SB 2600 lbs, BB 2800 lbs
Twin
Centrifugal Superchargers
SB 2800 lbs, BB 3000 lbs
Roots
Supercharger SB
2600 lbs, BB 2800 lbs
Max bore
spacing on all
forced induction at above weights is 5"
Any forced
induction at
5.300 bore spacing add 100 lbs
Max cubic inch
on all
forced induction entries is 700 cid
Max turbo size
108mm on
5" bore spacing.
Max turbo size
94mm on
5.300 bore spacing.
*Screw
superchargers:
"D" rotor 3000
lbs. Max O.D.125%
"C" rotor 3100
lbs. Max O.D. 125%
(deduct 50lbs for engines smaller than 530 ci)
4 & 6 cylinder alcohol & intercooler permitted No minimum weight
3. Back Half
Type Cars
Only, Tube cars allowed must add weight, All
cars mufflers Recommended
4. Front Frame
to be
original O.E.M. type. (stock like front frame rails mandatory)
Direct bolt
in aftermarket Parts permitted. Firewall must be in the stock
location. Engine
must remain in front of firewall. Firewall can
not
be modified for engine placement.
Tube cars will be allowed must have stock appearing body steel
top & quarters (no pro mod body’s.)
5. Must be
Street
appearing, must have stock appearing dash and working lights, one
piece
fiberglass front ends permitted. Hood can be a part of front end. If
you
use a one piece fiberglass front-end, it must have lights.
6. Alcohol on
NON
intercooled cars only.
7. NHRA Pro
Ladder.
8. Minimum
ground
clearance of 3" from the front of the nose to 12" behind
centerline of the front axle. Wheelbase must be OEM for body style
used.
Maximum variation from OEM +/- one inch.
9. Towing will
be
allowed, you must stop at scales, time slips can be picked up at
scales.
10. General
Rules: Rockingham Track Rules apply.
11. Head &
Neck
Restraint - Recommended
12. Lower
engine
containment device (Diaper) - Recommended
13. Maximum
front
overhang 45" From centerline of front spindle. Tire is limited
33x10.5
14. No car
will be
allowed to go faster than the chassis is certified for by NHRA.
15.
Supercharger restraint
system meeting SFI 14.1 mandatory on roots-type supercharger.
Screw-type
supercharger must meet SFI Spec 34.1 .
For screw-type
superchargers, manifold burst panel meeting SFI Spec 23.1
Supercharger
drive must be belt, NHRA-accepted chain driver or NHRA-accepted gear
drive.
Supercharger restraint straps must be covered with a fire-resistant
material. See General Regulations 1.10
If one
combination
appears to have an advantage rules may be changed at track’s
discretion in order to keep a level playing field for all
competitors.