Caney Valley Speedway
2015 Pure Stock Rules
2015 C.V.S. PURE STOCK RULES Car: American made rear wheel drive, front
engine car. 4 wheel drives, convertibles. Minimum wheel base 108 inches.
Engine: Must have V-8 engine, OEM size and configuration. 360 Max C.I.D. No
stroker or destroke combinations allowed. No 400 blocks. Motors must be in
stock location. May use solid motor mounts. Flat top pistons only. No
performance parts of any kind allowed. Cast iron OEM heads only, no vortec, no
double humps. no late model center bolts heads, no small chamber. No Crate
motors allowed. Head combustion chamber can be no smaller than 72 cc.
Factory OEM performance heads are not allowed.
3/8 screw in studs and guide plates allowed. No porting, polishing, milling, or
altering of combustion chambers of any kind. Smooth idle cams only. Cams must
pull 16” of vacum at 1000 rpms, and have a maximum cam lift of .450 at the
rocker arm. Hyd cams only, no hyd roller cams. No anti-pump up lifters allowed.
Cast iron exhaust manifolds, no Ram Horn, no center dump or LT 1 allowed.
Cast iron intakes only. No bowtie or Marine style intakes allowed. Headers will be
allowed, must not exceed 1 5/8 outside diameter to the collector, no step
headers. Must remain inside the frame.
Carb: Unmodified 4412 2-brl cfm Holley or 1850 600 cfm Holley or Edelbrock 600
cfm. Must have full choke horn. May remove the choke butterfly. Must meet gono-go gauge, no performance models allowed. Willey’s quick fuel, etc. Must be
original replacement Holley carb. Mr. Gasket part #1933 or #1929 adapters only.
Or you may run a unmodified 4-brl Quadra jet carb, must have choke horn, may
remove choke butterfly. No carb spacers on 4-brls.
Transmission: Stock trans only. Standard trans must have all working forward
and reverse gears, stock OEM flywheel, min. 11” clutch and pressure plates. No
aluminum flywheels or nodular iron Corvette style allowed. Automatics must
have min. 11” converter. No dummy converter.
Driveshaft: Must be painted white and have car # on it. Safety loop required and
within 12” of front u-joint. OEM size shafts only.
Rear-ends: OEM original rear ends in stock location, or 9 inch Ford with stock
drum or disc brakes, floaters ok, gears may be locked by welding of spiders. All
mounting points must match all mounting points on the rearend from original, no
aluminum calipers.
Body: No gutting of any kind except for door bar clearance. May cut under fuel
cell in trunk area only. May cut fenders for tire clearance, plastic nose piece ok.
Trunk lid and hood may be gutted. 6 in. spoiler ok.
Tires & Wheels: 8” or 10” asphalt take offs allowed. 10” steel wheels max. May
run the KK704 mod tire but must run 8” wheels. No mixing of tires, sipping and
grooving are allowed. Bead-lock on right rear only! All tires must durometer 50.
Driver’s Area: Must have 5-poing safety harness no more than 2 years old.
Aluminum seat only! Must have fire extinguisher, Must have arm restraints or
window net.
Steering column in stock location, quick release wheel ok, quickners allowed.
Stock brake pedal in stock location. 3 bars min. in front of driver in windshield.
Bumpers: Must have stock bumpers, must cut wrap around off the ends. No
sharp edges. No bars connected to bumpers.
Weight: 3,300 lbs after race with driver. Added weight ballast must be painted
white and have car # on it. Must be mounted with 2 ½” bolts min.
Brakes: Must be OEM front and rear with OEM master cylinder. Right front shut
off allowed. No proportioning valves. All brakes must work at all times.
Fuel: Pump Gas or Racing Gas, no Methanol or E85.
Suspension: OEM suspension only. Stock mounts in stock location only. racing
shocks allowed NO heim end shocks! Racing springs allowed, must be same size
on both sides. No adjustable spring spacers on front or rear. May use cut to fit
type only.
We reserve the right to change any of these rules at any time for the
improvement or safety of the sport. Min. age 13 years old with parental release
form on file.
IF YOU ARE RACING IN ANY OTHER CLASS YOU ARE NOT ELIGIBLE TO RUN IN
PURE STOCK.
2015 Factory Stock Rules
2015 C.V.S. FACTORY STOCK RULES Car: Any American made 2-wheel drive,
rear wheel drive, and front engine car. Min 101 wheel base must be the same as
car being run. No independent rear suspension. No 4-wheel drives, convertibles
or station wagons.
Engine: Flat top piston only. *YOU CAN RUN STOCK AFTER MARKET
HEADS*....NO AFTER MARKET blocks allowed, any aluminum non air gap intake,
no angle plug heads, stud girdles allowed. vac secondary 4 barrel carb. max cfm
750, Carb must meet go-no-go gauge. Headers are allowed. No 180 degree
headers. No crossover headers. Stock type HEI ignition only. No MSD boxes or
magnetos. Engine must be in stock location May use solid mounts. NO ROLLER
CAMS, ROLLER ROCKER ARMS OK
Head #’s: DS: Chevy, World product s/r, s/r torker I-052, Chevy EQ CH 318A,
Vortec EQ CH 350C, RHS Vortec OK, Dart Iron Eagle s/s, Chevy Vortec s/s, Ford,
Windsor Jr and Sr, Ford Dart 13301111, Chrysler, EQ CH318A
Trans & Clutch: OEM trans. Only.may run mini clutch or automatic with gate
valve, aluminum flywheel ok. All gears must work in forward and reverse. Must
have inspection hole in bell housing. Explosion proof bell housing is
recommended NO BERTS, BRINNS OR FALCONS ALLOWED, Tonganoxie
transmissions allowed .
Driveshaft: steel OEM driveshaft only, must have safety loop with in 12” of front
u-joint. Must be painted white and you’re your car # on it.
Rear-end:9” floater style ok. 4-wheel disc ok. No quick change devices allowed.
Body: Must be OEM stock appearing body, Aluminum sides ok, Plastic nose ok.
6” spoiler allowed max. 18” side braces. Must have 3 windshield bars in of the
driver.
Firewall & Floor pan: Must have original firewall from the bottom of the
windshield to the floor pan and back to the center of the rear spring cups. Must
be in stock location. Must be frame rail to frame rail. All holes must be filled.
Roll Cage: 6-point cage with at least 3 drivers side door bars and x-brace to rear
of car. Must be welded to frame in a safe manner. Front and rear hoops are
allowed Min. tubing thickness is .095. Unibody cars must be tied together at sub
frames If rear frame rails are rusted and need repaired you may cut the frame at
a point no further forward than the vertical center line of the rear end housing
and replace.
Brakes: May use dual master cylinders, Brake bias adjuster ok. All 4 brakes must
work upon inspection. RF shut offs ok. All calipers must be OEM.
Suspension:OEM only. All mount and parts must remain stock OEM location.
Factory length trailing arms on both sides. No shortening allowed. Mounts on the
bottom of the housing must not be lower than 3 ½” below the tube and the top
must not be more than 3” above the housing. Leaf spring in stock mounts and in
stock location. Lowering blocks and spring spacers are allowed. No more than 2”
of spacer on any 1 spring. adjustable spacers allowed front and rear NO weight
jacks allowed. Rear springs must be the same length on both sides. Upper Aarms on the front may be replaced with aftermarket tubular type with cross shaft
only. Steel type uppers only.
Shocks:. Steel shocks only.May run heim end shocks on front and rear in stock
location, no spring rubbers of any kind allowed No take apart or rebuildable
shocks allowed, one shock per wheel. Steering: Quick release style ok. Steering
quickners ok. Aftermarket power steering pumps allowed.
Fuel: Gas only,E85 ok no alcohol. Fuel cells mandatory. No stock type tanks
allowed. No electric pumps.
Tires & Wheels: 10” steel wheels max. Asphalt takeoffs 11” max. 8” tires and
wheels ok, American racer kk704, hoosier g-60 ok. No mixing of tires, sipping
and grooving allowed. Beadlocks on the right side ok. All tires must durometer
50 min after race.
*WEIGHT 3.000 lbs after race with driver*. All weight must be mounted with 2
½” bolts and painted white with car # on it. If running larger than 360 cubic
inch, must weigh 3,200 lbs.
Safety: Min. 5-point harness. Must not be more that 2 years old. Aluminum
racing seat only. Must have fire extinguisher. Must have window net or arm
restraints. Must have kill switch marked clearly on/off in plain sight. Mandatory
fire suit, gloves, shoes etc. at all time. The rules are subject to change at any
time by C.V.S. for the improvement of the sport.
2015 CVS DIRTcar Late Model rules
CANEY VALLEY SPEEDWAY 2015 RULES DIRTcar SERIES Tires Hoosier D55, WRS/WRS-2, LM-40
Must durometer 55 Weight 2300 Lbs. with aluminum motor Weight 2200 Lbs. with steel motor
Spoiler height with aluminum motor is 8 inches maximum Spoiler height with steel motor is 10
inches maximum Maximum width of rear spoiler including braces and supports is 72 inches May
run nose wings not to exceed 3 inches tall and not to extend past nose filler onto hood. (2
maximum)
Sport Compact Rules 2015
$30 Registration Fee for Year Or $10 Per Night
DIVISION I - BODY & CHASSIS
DIVISION 2- VEHICLE IDENTIFICATION NUMBER
DIVISION 3- BUMPERS/RUB RAILS
DIVISION 4- ROLL CAGE
DIVISION - DOOR BARS
DIVISION 6- DRIVER COMPARTMENT:
DIVISION 7- SUSPENSION AND STEERING
DIVISION 8- SPRINGS/SI-LOCKS/STRUTS
DIVISION 9- TIRES AND WHEELS
DIVISION 10- BRAKES
DIVISION ii- EXHAUST
DIVISION 12- WEIGHT
DIVISION 13- BATTERY/STARTER
DIVISION 14- GAUGES/ELECTRONICS
DIVISION 15- FUEL SYSTEM
DIVISION i6- TRANSMISSION
DIVISION 17- ENGINE COMPARTMENT
DIVISION i8- ENGINE
DIV1SION 19- SAFETY EQUIPMENT
DIVISION 20- CAR CLAIM
1. BODY/CHASSIS Any front wheel drive, compact car with three or four cylinder
engine. All cars must remain strictly OEM. Must be unaltered OEM-appearing body. No
station wagons, convertibles or two seat sport cars allowed, no Honda CRX Maximum
wheelbase 107 inches, maximum one inch difference from side to side. OEM steel
unaltered floor pan only. Inner fenders may not be removed. Hood and trunk lid/hatch
must be securely fastened. All doors must be securely welded or bolted. All glass,
exterior lights, chrome/plastic trim and hood insulation must be removed. Dash may be
removed, but can remain. Maximum seven inch front and rear sun visors allowed, opera
window may be closed. Skirting allowed, must maintain OEM appearance. Car number
must be minimum four inches thick and 20 inches tall and clearly visible, on both sides,
top and back of car, and front, if possible.
2 VEHICLEE IDENTIFICATION NUMBER (V.I.N): The V.I.N. must remain clearly
visible and unaltered in at least one of the OEM locations. Any car missing the V.I.N.
will not be allowed to compete. Caney Valley Speedway highly recommends each racer
maintain a copy of their vehicle repair manual.
3. BUMPERS/RUB RAILS Bumpers must be approved OEM in OEM location, welded,
chained or cabled to frame. Front and rear tow hooks mandatory. OEM bumper covers
should remain. May have one horizontal bar - maximum 1.75 inch OD – tying front
frame horns together ahead of radiator. One additional maximum one inch OD bar may
be added for radiator protection; must be behind bumper, within confines of body. No
wider than OEM frame horns. Maximum one inch wide by two inch tall steel or lexan rub
rails allowed - bolted flush to body. No sharp edges allowed on bumpers, rub rails or
bolts. No bars past outside edge of body other than rub rails.
4. ROLL CAGE: Six-point, full perimeter roll cage required. Must use minimum 1.5
inch O.D. with 0.095 inch wall thickness tubing. Rear hoop must have “X” bracing
configuration. Rear kickers required. Recommended: front brace bar from main halo to
front cowl. Forward brace bar allowed from main cage to front strut tower. Must have
1.25 inch minimum O.D. cross bar in lop halo. Cage must be electric welded and attached
using adequate plating (Recommended: minimum 0.250 inch). No iron, galvanized pipe
or fittings, square tubing, brazing or soldering allowed.
5. DOOR BARS: Minimum three horizontal door bars on driver side and two horizontal
door bars on passenger side. Both sides must have vertical bracing from top to bottom
door bars. All tubing must be minimum 1.5 inch O.D. with 0.095 inch wall thickness.
Steel door plates, i8 gauge or 0.049 inch minimum thickness, must be securely welded to
outside of door bars on driver side. Plate must cover area from top door bar to frame and
from rear down post to five inches in front of seat. Must be visible for inspection.
6 DRIVER COMPARTMENT: Minimum 3 windshield bars and protective screen
mounted in front of driver. Aluminum high-back racing seat required. Must be securely
mounted to roll cage using 0.375 inch bolts. Driver must be sealed off from track, engine,
transmission and fuel cell/tank. No mirrors. No gutting allowed except for roll/door bar
clearance. All flammable material, radio and air bags must be removed. Front and rear
firewalls must remain and have no holes. Interior must remain open.
7. SUSPENSION AND STEERING: All components and mounts must be unaltered,
OEM and match year, make/model of car used. Exception is:
Recommended right rear safety hub (for example 1987-1995 Caravan hub assembly).
Brace bar allowed between strut towers in front and rear. No other bracing allowed on
front end. No weight jacks, modifications, racing components, aftermarket or homemade
traction devices allowed. Rear wheels must track straight ahead and be in alignment with
front wheels. No more than degrees camber on any wheel. No center steering. Quick
release steering wheel is allowed, must maintain OEM column. No aftermarket remote
reservoir power steering.
8. SPRINGS/SHOCKS/STRUTS: All shocks and struts must remain OEM, in OEM
location. OEM springs may he modified. Spring rubbers allowed.
9. TIRES AND WHEELS: OEM DOT ‘3, 14, 15 or i6 inch diameter unaltered
passenger tires only. Minimum 6o series, M, N, P, Q, R, S, T, and H speed rated tires
only. No racing, mud or snow tires. No re-caps, softening, conditioning, grinding,
sanding, siping or grooving allowed. Must be OEM steel or aluminum wheels, with
standard bead bump and maximum seven inch width. Reinforcing of:
wheels recommended. Front tires and wheels must be the same series, size and offset
(0.50 inch tolerance); rear tires and wheels must be the same series, size and offset; do
not have to match front to rear. Tires must be inside of body. No wheel spacers or bleeder
valves. Must use one inch O.D. steel lug nuts on steel wheels.
10. BRAKES: Must be steel, unaltered, OEM operative, four wheel disc or drum brakes,
and match year, make and model of car used. OEM master cylinder only, in OEM
location. No brake shut off or bias adjuster. Steel brake lines only.
11. EXHAUST: Exhaust manifold must be unaltered, OEM for year, make and model of
car used. Smog pump, catalytic converter and air conditioning compressor may be
removed. Exhaust must turn toward ground. No exhaust in driver compartment.
12. WEIGHT: No ballast (extra weight) of any kind allowed. Any item deemed as
ballast will be required to be removed.
13. BATTERY/STARTER: One 12 volt battery only. Must be securely mounted with
positive terminal covered. Battery must be in Marine type case if mounted in driver
compartment. OEM starter only, must be in OEM location. Car must leave initial staging
area on demand, unaided, or go to rear of that race.
14. GAUGES/ELECTRONICS: No unapproved cameras, transmitting or listening
devices (exception is one-way Race Receiver radio by officials). 12 volt ignition system
only. No ignition boxes. No performance chips. All ignition components must be
unaltered, OEM and match year, make and model of car used. Aftermarket analog tach,
oil pressure and water temp gauges only. Vehicle computer (ECU) should be mounted in
accessible location for inspection.
15. FUEL SYSTEM: Must have complete, unaltered. OEM fuel system for year, make
and model of car used. Gasoline only, maximum 93 octane. No E8 No performance
additives. Gas tank ahead of rear axle allowed but must install shield under it. Gas tank
behind rear axle must be replaced with maximum eight gallon fuel cell and relocated to
trunk area. Must mount with minimum two solid steel straps around entire cell, two
inches wide and 0.125 inch thick. Metal firewall or cell cover must be between driver and
cell. Fuel cell vent, including cap vent, must have check valve, if racing fuel cell does not
have aircraft style positive seal filler neck/cap system - a flapper, spring or ball type filler
rollover valve is required. External electric fuel pump wired to the ignition switch
allowed with aftermarket fuel cell. No cool cans. Fuel lines through driver compartment
must be steel. Aftermarket fresh air pipe and air filter allowed, but no ram air.
16. TRANSMISSION: Must use OEM, unaltered transmission that came in year, make
and model of car used. All forward and reverse gears must be operational. Flywheel, flex
plate, clutch assembly and torque converter must be unaltered, OEM for year, make and
model of car used. No mini clutches or couplers. Must have inspection hole in bell
housing (accessible from top). No transmission coolers in driver compartment. No torque
dividing final drive. No locked differentials.
17. ENGINE COMPARTMENT: Engine and radiator must be OEM, in OEM location
for year, make and model of car used. May use solid engine mounts or safety chains. No
accumulators/accusumps.
18. ENGINE: or 4 cylinder in-line engines only. Recommended: double overhead cam.
All engine components must be unaltered OEM for year, make and model of car used.
Must use OEM crank, rods, valve sizes, stroke, etc. No aftermarket racing heads. No high
performance or sport car engines of any kind. No turbo charged, super charged, rotary
engines, or engines utilizing variable cam-timing.
19. SAFETY EQUIPMENT: Rules apply at all times car is on track. Snell-rated
SA2005 or SA2OIO helmet required. Roll bar padding required in driver compartment.
Recommended: Fire retardant padding. SFi-approved full fire suit required. Fire retardant
gloves, shoes and neck brace (or head and neck restraint) required. Right and left seat
head supports required if using head and neck restraint system.
Recommended: Fire retardant head sock and underwear, collapsible steering shaft.
Driver-side window net required, minimum 16 inch by 20 inch ribbon or mesh style, and
must be mounted to roll cage so latch is at top front of window. Minimum three inch (two
inch with head restraint system) wide SFi-approved five point safety belt assembly
required, must be mounted securely to main roll cage.
Recommended:
Safety belts no more than three years old. Kill switch required within easy reach of driver
and must be clearly marked ‘OFF’ and ‘ON’.
20. CAR CLAIM:
(A) $1,500 cash claim or $500 and exchange on complete car.
(B) Claim does not include — 1. racing seat, 2. safety belts, 3. fuel cell and electric
fuel pump (if equipped).
AMENDMENTS TO THESE RULES MAY BE MADE AT ANY TIME IF
CERTAIN TYPES OF CARS ARE DOMINATING.