| Tentative Super-Lite and Sportsman-Lite Rules for 2008, These are new classes rules may be modified. |
Super-Lite
Description: Limited 2wd V8 mini truck classes intended to remain affordable. Class will allow
vehicles from other sanctioning bodies provided they meet their respective rules, theses
classes include:
CORR Pro Lite Standardized 4-cyl
CORR Pro Lite Non-Standardized 4cyl
WSORR PRO light 4cyl
Engine:
Block:
A. Chevrolet 350, Ford 351W, Mopar 360 & 340.
B. Chevrolet 350, Ford 351, and Mopar 340 maximum overbore .060. Mopar 360 maximum overbore .040
D. 4 bolt mains allowed
E. Main stud girdles allowed
Stock OEM production rods:
A. Chevrolet rod length 5.7, powered metal rods allowed
Ford Windsor rod length 5.965 Mopar rod length 6.123
B. No grinding, lightening, or modifying of rod
C. Maximum of 3/8” through bolts, no cap screws
Crankshaft:
A. Crankshaft must be O.E.M. to block, no aftermarket crankshafts
B. No lightening, grinding, knife edging or polishing of any type.
C. Absolutely no strokers.
D. Balancing is allowed by removing material only.
Pistons:
A. Must be flat top design
B. Can not protrude past deck at top dead center, must be below or even.
C. Floating wrist pins allowed
Camshaft & lifters:
A. Any flat tappet cam allowed. No mushroom cam or lifters allowed. No roller lifters.
B. Lifter bores may be bushed.
C. Lifter size must match block being used.
D. Lifters must be steel or iron and must be free to rotate.
E. Maximum valve lift .550
Valvetrain:
A. Screw in studs allowed
B. Adjustable rocker arms allowed
C. Aftermarket stud mounted roller rockers allowed, No aftermarket shaft mounted rockers.
D. No beehive/conical valve springs allowed
E. Any pushrod allowed.
F. No stud girdles.
G. No gear drives or belt drives, Chain type only timing sets only.
Heads:
OEM Cast iron heads
A. Any stock cast iron OEM production head allowed.
B. Port matching allowed within ¼” of manifold mating surface
C. No material may be added or removed from port
D. Blending and polishing of bowl allowed
E. No grinding or tapering or valve guide boss
F. Angle milling of head allowed.
G. Maximum of 1.94 intake valve diameter, 1.60 exhaust valve diameter
H. Multi-angle valve jobs allowed
Aftermarket aluminum and cast iron heads:
A. Inline valve heads only, no canted valve or Yates style heads allowed
B. Must retain stock valve angles.
C. Must be used as cast, no modifications allowed, all repairs must be inspected and approved before use.
E. Maximum of 1.94 intake valve diameter, 1.60 exhaust valve diameter
F. Maximum of advertised 180cc intake runner volume:
G. Angle milling of head allowed
Fuel and Intake.
A. Must use E85. Defined as 15% gasoline, 85% ethanol
B. Carburetion will be limited to 1 stock Holley 500 CFM 2 Barrel, part #4412 with a
1-11/16" maximum throttle bore. No grinding or polishing of any kind allowed. All
carburetor components must be for a 500 Holley. No milling or grinding of throttle shaft
allowed, shaft must stay round. Choke and air horn may be removed. Metering blocks may be modified for
use with ethanol.
C. Mechanical fuel pumps only, no electric fuel pumps, no belt driven fuel pumps
D. Aluminum 4bbl intakes allowed. P/N to be determined Adaptor plate may be no more than 1 3/8” thick,
adaptor plate holes must run perpendicular to mounting surface, no tapers or radius allowed.
E. No turbochargers, superchargers, or nitrous allowed.
Ignition:
A. OEM or aftermarket distributors allowed.
B. Must use MSD ignition P/N 6420, P/N 6430, or P/N 6631
C. No magnetos, no crank trigger ignitions.
D. Limited to 6500RPM
Engine Cooling
A. One radiator of any size may be used.
B. No reverse flow cooling.
Oiling system:
A. No dry sump systems
B. Oil pump must be mounted in stock location, High flow/volume pumps allowed
C. Custom oil pans and pickup allowed.
Chassis:
Spec chassis:
A. The Spec chassis must be constructed in accordance to approved CORR Pro Lite™ Standardized
Chassis prints.
Frame:
A. Frame must be constructed of 3” x 2” rectangular tubing only with a minimum wall thickness of 1/8.
Suspension:
A. All four corners must be a coil over suspension.
B. Sway bars allowed.
C. A-arm Front suspension, the A-arm must be constructed symmetrical about the centerline.
D. Front wheel travel limit: twelve 12 inches.
E. Four bar rear suspension only.
F. Sway bars allowed.
G. Rear wheel travel limit: 14 inches.
H. Rear axle may not rotate separately of the axle housing mounts.
Non-Spec Chassis:
A. Upper and lower “A” arms maybe fabricated retaining stock design concept, upper “A” arm mounts are
open. Lower “A” Arm mount must remain in stock location.
B. Any springs and ball joints.
C. Front coil over shocks allowed
E. Tracking width 74 inches.
F. Front spindles may be fabricated, retaining stock design, concept and dimension.
G. Secondary suspension not allowed.
H. Rear suspension may be leaf spring 3link or 4-link
I. Axle housing may not rotate separately of the axle housing mounts.
J. Frame may be raised above rear axle six (6) inches vertically and ten (10) inches horizontally.
K. No ½ ton or heavier frames.
L. Body and frame must be of same manufacturer
1997 and Earlier Ford Front Suspension:
A. I-beam modifications allowed.
B. I-beam pivot points are open.
Shocks and Bumpstops
A. Maximum of two 2 shocks per corner.
B. One spring stack per corner, maximum of two springs on one shock.
C. External by pass allowed on one shock per corner.
D. Determination of air shock usage will be done in the following manner: Truck will be presented to
CORR Technical, on level ground, at existing ride height. Truck height will be measured from a given
point on the chassis, all canisters will be purged of air, and nitrogen or other charged support. If truck
drops more than 1-1/2” inches, the truck will be illegal.
E. Bump stops may only be attached to the chassis of the truck and cannot be attached to any moving
suspension parts.
F. Bump stops will be allowed on front and rear of the truck. Bump stops can only absorb last 3 inches of
suspension travel
Body:
A. All fender and box side mounts must be a looped design only. Box sides must be full length including
the taillight wrap around.
B. Roofline, Rocker panels and top of bed side must parallel to the horizontal frame members.
C. Tires must retract into fender wells.
D. Hood must be locked down with five (5) positive pin fasteners. Three (3) must be evenly spaced across
the front of the hood and two (2) placed in the rear corners of the hood.
E. Body must resemble a production pick-up or SUV produced in quantities of at least 5000
Weight
minimum 2850 lbs
Wheels and Tires
A. Tire must be D.O.T. approved.
B. Tires must be produced in quantity each year and available for sale to the general public through
normal dealer distribution.
C. Maximum tire size will be 32" X 11.50" as indicated on tire. Metric tires may be used so long at they do
not exceed the maximum tire size indicated above.
D. Tires will not be allowed if circumference exceeds 101”.
E. Tires will be measured without load of vehicle.
F. Tires will be measured from their widest and highest point, inflated to 35 psi, mounted on a standard 8”
inch wheel.
G. No inner liner allowed.
H. All bead lock rings must have recessed bolts.
Transmission
A. 2 and 3 speed automatic conventional automotive type transmission only (i.e. Powerglide, turbo
350/400, C-4/6, Mopar Torqueflight)
B. Must be able to be shifted from forward to reverse while engine is running
C. No overdrive
D. No electronically controlled transmissions
E. Must be manually shifted, unless medical condition does not allow, Must be approved by Arena Truck
Official
F. Must function through a conventional type torque converter
Rear axle
A. No aluminum center sections.
B. No limited slip differentials, must use spool.
C. Differential and axle assembly may only be constructed of magnetic materials.
Driver position
A. Left side. No mid or right side driver position will be allowed.
Fuel Cell
A. Fuel cell must be located behind truck cab.
B. Fuel cell must be equipped with a .120” thick skid plate covering entire bottomside
Ride Height
A. 10” inches measured as vehicle drives over 10” inch ride height blocks.
B. Truck may be measured before and after competition.
C. Trucks will be measured will all tires inflated to 20 psi pressure.
Radios
Radio communication allowed between spotter and driver only, no vehicle to vehicle communication
allowed by radio or between spotters.
Description: Limited 2wd V8 mini truck classes intended to remain affordable. Class will allow
vehicles from other sanctioning bodies provided they meet their respective rules, theses
classes include:
CORR Pro Lite Standardized 4-cyl
CORR Pro Lite Non-Standardized 4cyl
WSORR PRO light 4cyl
Engine:
Block:
A. Chevrolet 350, Ford 351W, Mopar 360 & 340.
B. Chevrolet 350, Ford 351, and Mopar 340 maximum overbore .060. Mopar 360 maximum overbore .040
D. 4 bolt mains allowed
E. Main stud girdles allowed
Stock OEM production rods:
A. Chevrolet rod length 5.7, powered metal rods allowed
Ford Windsor rod length 5.965 Mopar rod length 6.123
B. No grinding, lightening, or modifying of rod
C. Maximum of 3/8” through bolts, no cap screws
Crankshaft:
A. Crankshaft must be O.E.M. to block, no aftermarket crankshafts
B. No lightening, grinding, knife edging or polishing of any type.
C. Absolutely no strokers.
D. Balancing is allowed by removing material only.
Pistons:
A. Must be flat top design
B. Can not protrude past deck at top dead center, must be below or even.
C. Floating wrist pins allowed
Camshaft & lifters:
A. Any flat tappet cam allowed. No mushroom cam or lifters allowed. No roller lifters.
B. Lifter bores may be bushed.
C. Lifter size must match block being used.
D. Lifters must be steel or iron and must be free to rotate.
E. Maximum valve lift .550
Valvetrain:
A. Screw in studs allowed
B. Adjustable rocker arms allowed
C. Aftermarket stud mounted roller rockers allowed, No aftermarket shaft mounted rockers.
D. No beehive/conical valve springs allowed
E. Any pushrod allowed.
F. No stud girdles.
G. No gear drives or belt drives, Chain type only timing sets only.
Heads:
OEM Cast iron heads
A. Any stock cast iron OEM production head allowed.
B. Port matching allowed within ¼” of manifold mating surface
C. No material may be added or removed from port
D. Blending and polishing of bowl allowed
E. No grinding or tapering or valve guide boss
F. Angle milling of head allowed.
G. Maximum of 1.94 intake valve diameter, 1.60 exhaust valve diameter
H. Multi-angle valve jobs allowed
Aftermarket aluminum and cast iron heads:
A. Inline valve heads only, no canted valve or Yates style heads allowed
B. Must retain stock valve angles.
C. Must be used as cast, no modifications allowed, all repairs must be inspected and approved before use.
E. Maximum of 1.94 intake valve diameter, 1.60 exhaust valve diameter
F. Maximum of advertised 180cc intake runner volume:
G. Angle milling of head allowed
Fuel and Intake.
A. Must use E85. Defined as 15% gasoline, 85% ethanol
B. Carburetion will be limited to 1 stock Holley 500 CFM 2 Barrel, part #4412 with a
1-11/16" maximum throttle bore. No grinding or polishing of any kind allowed. All
carburetor components must be for a 500 Holley. No milling or grinding of throttle shaft
allowed, shaft must stay round. Choke and air horn may be removed. Metering blocks may be modified for
use with ethanol.
C. Mechanical fuel pumps only, no electric fuel pumps, no belt driven fuel pumps
D. Aluminum 4bbl intakes allowed. P/N to be determined Adaptor plate may be no more than 1 3/8” thick,
adaptor plate holes must run perpendicular to mounting surface, no tapers or radius allowed.
E. No turbochargers, superchargers, or nitrous allowed.
Ignition:
A. OEM or aftermarket distributors allowed.
B. Must use MSD ignition P/N 6420, P/N 6430, or P/N 6631
C. No magnetos, no crank trigger ignitions.
D. Limited to 6500RPM
Engine Cooling
A. One radiator of any size may be used.
B. No reverse flow cooling.
Oiling system:
A. No dry sump systems
B. Oil pump must be mounted in stock location, High flow/volume pumps allowed
C. Custom oil pans and pickup allowed.
Chassis:
Spec chassis:
A. The Spec chassis must be constructed in accordance to approved CORR Pro Lite™ Standardized
Chassis prints.
Frame:
A. Frame must be constructed of 3” x 2” rectangular tubing only with a minimum wall thickness of 1/8.
Suspension:
A. All four corners must be a coil over suspension.
B. Sway bars allowed.
C. A-arm Front suspension, the A-arm must be constructed symmetrical about the centerline.
D. Front wheel travel limit: twelve 12 inches.
E. Four bar rear suspension only.
F. Sway bars allowed.
G. Rear wheel travel limit: 14 inches.
H. Rear axle may not rotate separately of the axle housing mounts.
Non-Spec Chassis:
A. Upper and lower “A” arms maybe fabricated retaining stock design concept, upper “A” arm mounts are
open. Lower “A” Arm mount must remain in stock location.
B. Any springs and ball joints.
C. Front coil over shocks allowed
E. Tracking width 74 inches.
F. Front spindles may be fabricated, retaining stock design, concept and dimension.
G. Secondary suspension not allowed.
H. Rear suspension may be leaf spring 3link or 4-link
I. Axle housing may not rotate separately of the axle housing mounts.
J. Frame may be raised above rear axle six (6) inches vertically and ten (10) inches horizontally.
K. No ½ ton or heavier frames.
L. Body and frame must be of same manufacturer
1997 and Earlier Ford Front Suspension:
A. I-beam modifications allowed.
B. I-beam pivot points are open.
Shocks and Bumpstops
A. Maximum of two 2 shocks per corner.
B. One spring stack per corner, maximum of two springs on one shock.
C. External by pass allowed on one shock per corner.
D. Determination of air shock usage will be done in the following manner: Truck will be presented to
CORR Technical, on level ground, at existing ride height. Truck height will be measured from a given
point on the chassis, all canisters will be purged of air, and nitrogen or other charged support. If truck
drops more than 1-1/2” inches, the truck will be illegal.
E. Bump stops may only be attached to the chassis of the truck and cannot be attached to any moving
suspension parts.
F. Bump stops will be allowed on front and rear of the truck. Bump stops can only absorb last 3 inches of
suspension travel
Body:
A. All fender and box side mounts must be a looped design only. Box sides must be full length including
the taillight wrap around.
B. Roofline, Rocker panels and top of bed side must parallel to the horizontal frame members.
C. Tires must retract into fender wells.
D. Hood must be locked down with five (5) positive pin fasteners. Three (3) must be evenly spaced across
the front of the hood and two (2) placed in the rear corners of the hood.
E. Body must resemble a production pick-up or SUV produced in quantities of at least 5000
Weight
minimum 2850 lbs
Wheels and Tires
A. Tire must be D.O.T. approved.
B. Tires must be produced in quantity each year and available for sale to the general public through
normal dealer distribution.
C. Maximum tire size will be 32" X 11.50" as indicated on tire. Metric tires may be used so long at they do
not exceed the maximum tire size indicated above.
D. Tires will not be allowed if circumference exceeds 101”.
E. Tires will be measured without load of vehicle.
F. Tires will be measured from their widest and highest point, inflated to 35 psi, mounted on a standard 8”
inch wheel.
G. No inner liner allowed.
H. All bead lock rings must have recessed bolts.
Transmission
A. 2 and 3 speed automatic conventional automotive type transmission only (i.e. Powerglide, turbo
350/400, C-4/6, Mopar Torqueflight)
B. Must be able to be shifted from forward to reverse while engine is running
C. No overdrive
D. No electronically controlled transmissions
E. Must be manually shifted, unless medical condition does not allow, Must be approved by Arena Truck
Official
F. Must function through a conventional type torque converter
Rear axle
A. No aluminum center sections.
B. No limited slip differentials, must use spool.
C. Differential and axle assembly may only be constructed of magnetic materials.
Driver position
A. Left side. No mid or right side driver position will be allowed.
Fuel Cell
A. Fuel cell must be located behind truck cab.
B. Fuel cell must be equipped with a .120” thick skid plate covering entire bottomside
Ride Height
A. 10” inches measured as vehicle drives over 10” inch ride height blocks.
B. Truck may be measured before and after competition.
C. Trucks will be measured will all tires inflated to 20 psi pressure.
Radios
Radio communication allowed between spotter and driver only, no vehicle to vehicle communication
allowed by radio or between spotters.
Sportsman-lite
Description: Limited 4cyl 2wd mini truck class intended as an affordable sportsman class.
Engine:
A. Any inline 4 cylinder engine with a maximum displacement of 2.5L manufactured in quantities of 5000
or more produced in a 12 month period sold to the general public in the United States.
B. Head, block, rods, and crankshaft must be matched as what was available as for that year engine.
C. Engine may be bored provided the displacement does not exceed 155.3 cubic inches or 2545cc
D. No strokers allowed
Head:
Iron 2 valve heads:
A. Porting and polishing allowed.
B. Combustion chamber may be polished
C. Heads may be milled
D. Larger valves may be installed maximum of 1.94 intake and 1.60 exhaust
Aluminum 2 valve heads:
A. Porting and polishing allowed.
B. Combustion chamber may be polished
C. Heads may be milled
D. Larger valves may be installed maximum of 1.94 intake and 1.60 exhaust
3 or more valve heads:
A. Heads may be milled
B. No other modifications allowed, must be used as delivered
Intake and fuel system.
A. Carburetion will be limited to 1 Holley 350cfm 2bbl. . No grinding or polishing of any kind allowed. All
carburetor components must be for a 350 Holley. No milling or grinding of throttle shaft allowed, shaft
must stay round. Choke and air horn may be removed. Metering blocks may be modified for use with
ethanol.
B. Custom intake manifolds allowed.
C. Mechanical fuel pump only, no belt driven pumps. Engines without provisions for mechanical fuel pump
may use electric pump but must have oil pressure safety switch to kill fuel pump in the event of an
incident.
D. No turbochargers, superchargers, or nitrous.
Cam and valvetrain:
A. No titanium parts allowed unless equipped from factory.
B. No variable valve timing or variable valve lift allowed.
Ignition system:
A. OEM or aftermarket distributors allowed.
B. Must use MSD ignition P/N 6420, P/N 6430, or P/N 6631
C. No magnetos, no crank trigger ignitions.
D. Limited to 7500RPM
Oiling Systems:
A. No dry sumps allowed
B. Oil pump must mount in stock position, high volume/pressure pumps allowed
Chassis:
Spec chassis:
A. The Spec chassis must be constructed in accordance to approved CORR Pro Lite™ Standardized
Chassis prints.
Frame:
A. Frame must be constructed of 3” x 2” rectangular tubing only with a minimum wall thickness of 1/8.
Suspension:
A. All four corners must be a coil over suspension.
B. Sway bars allowed.
C. A-arm Front suspension, the A-arm must be constructed symmetrical about the centerline.
D. Front wheel travel limit: twelve 12 inches.
E. Four bar rear suspension only.
F. Sway bars allowed.
G. Rear wheel travel limit: 14 inches.
H. Rear axle may not rotate separately of the axle housing mounts.
Non-Spec Chassis:
A. Upper and lower “A” arms maybe fabricated retaining stock design concept, upper “A” arm mounts are
open. Lower “A” Arm mount must remain in stock location.
B. Any springs and ball joints.
C. Front coil over shocks allowed
E. Tracking width 74 inches.
F. Front spindles may be fabricated, retaining stock design, concept and dimension.
G. Secondary suspension not allowed.
H. Rear suspension may be leaf spring or 4-link
I. Axle housing may not rotate separately of the axle housing mounts.
J. Frame may be raised above rear axle six (6) inches vertically and ten (10) inches horizontally.
K. No ½ ton or heavier frames.
L. Body and frame must be of same manufacturer
1997 and Earlier Ford Front Suspension:
A. I-beam modifications allowed.
B. I-Beam pivot points are open.
Shocks and Bumpstops
A. Maximum of one rebuildable/revalveable 2 ½” shock per corner or multiple 2” steel bodies non-
rebuildable/revalvable shocks allowed per corner allowed
B. Coilovers allowed one spring stack per corner, maximum of two springs on one shock.
C. No external adjustments allowed.
D. Determination of air shock usage will be done in the following manner: Truck will be presented to
CORR Technical, on level ground, at existing ride height. Truck height will be measured from a given
point on the chassis, all canisters will be purged of air, and nitrogen or other charged support. If truck
drops more than 1-1/2” inches, the truck will be illegal.
E. Bump stops may only be attached to the chassis of the truck and cannot be attached to any moving
suspension parts.
F. Bump stops can only absorb last 3 inches of suspension travel
Body:
A. All fender and box side mounts must be a looped design only. Box sides must be full length including
the taillight wrap around.
B. Roofline, Rocker panels and top of bed side must parallel to the horizontal frame members.
C. Tires must retract into fender wells.
D. Hood must be locked down with five (5) positive pin fasteners. Three (3) must be evenly spaced across
the front of the hood and two (2) placed in the rear corners of the hood.
E. Body must resemble a production pick-up or SUV produced in quantities of at least 5000
Weight
A. minimum weight 2850 or 1.25 lbs per cc
Wheels and Tires
A. Tire must be D.O.T. approved.
B. Tires must be produced in quantity each year and available for sale to the general public through
normal dealer distribution.
C. Maximum tire size will be 32" X 11.50" as indicated on tire. Metric tires may be used so long at they do
not exceed the maximum tire size indicated above.
D. Tires will not be allowed if circumference exceeds 101”.
E. Tires will be measured without load of vehicle.
F. Tires will be measured from their widest and highest point, inflated to 35 psi, mounted on a standard 8”
inch wheel.
G. No inner liner allowed.
H. All bead lock rings must have recessed bolts.
Engine Cooling
A. One radiator of any size may be used.
Transmission:
Manual:
A. OEM type passenger car or truck manual type transmission with a maximum of 5 forward gears allowed.
B. No internal modifications allowed.
C. External shift mechanism may be altered to allow for proper shifting.
D. Limited to 1 clutch disk.
E. Clutch disengagement method may be altered to allow for proper function.
Automatic:
A. Any 2 or 3 speed OEM type passenger car or truck automatic transmission allowed.
B. Must be able to be shifted from forward to reverse while engine is running
C. No overdrive
D. No electronically controlled transmissions
E. Must be manually shifted, unless medical condition does not allow, Must be approved by Arena Truck
Official.
F. Must use a conventional fluid type torque converter to transfer power from engine to transmission.
Rear axle
A. No aluminum center sections.
B. No limited slip differentials, must use spool.
C. Differential and axle assembly may only be constructed of magnetic materials.
Driver position
A. Left side. No mid or right side driver position will be allowed.
Fuel Cell
A. Fuel cell must be located behind truck cab.
B. Fuel cell must be equipped with a .120” thick skid plate covering entire bottom side
Ride Height
A. 10” inches measured as vehicle drives over 10” inch ride height blocks.
B. Truck may be measured before and after competition.
C. Trucks will be measured will all tires inflated to 20 psi pressure.
Radios
Radio communication allowed between spotter and driver only, no vehicle to vehicle communication
allowed by radio or between spotters.
Description: Limited 4cyl 2wd mini truck class intended as an affordable sportsman class.
Engine:
A. Any inline 4 cylinder engine with a maximum displacement of 2.5L manufactured in quantities of 5000
or more produced in a 12 month period sold to the general public in the United States.
B. Head, block, rods, and crankshaft must be matched as what was available as for that year engine.
C. Engine may be bored provided the displacement does not exceed 155.3 cubic inches or 2545cc
D. No strokers allowed
Head:
Iron 2 valve heads:
A. Porting and polishing allowed.
B. Combustion chamber may be polished
C. Heads may be milled
D. Larger valves may be installed maximum of 1.94 intake and 1.60 exhaust
Aluminum 2 valve heads:
A. Porting and polishing allowed.
B. Combustion chamber may be polished
C. Heads may be milled
D. Larger valves may be installed maximum of 1.94 intake and 1.60 exhaust
3 or more valve heads:
A. Heads may be milled
B. No other modifications allowed, must be used as delivered
Intake and fuel system.
A. Carburetion will be limited to 1 Holley 350cfm 2bbl. . No grinding or polishing of any kind allowed. All
carburetor components must be for a 350 Holley. No milling or grinding of throttle shaft allowed, shaft
must stay round. Choke and air horn may be removed. Metering blocks may be modified for use with
ethanol.
B. Custom intake manifolds allowed.
C. Mechanical fuel pump only, no belt driven pumps. Engines without provisions for mechanical fuel pump
may use electric pump but must have oil pressure safety switch to kill fuel pump in the event of an
incident.
D. No turbochargers, superchargers, or nitrous.
Cam and valvetrain:
A. No titanium parts allowed unless equipped from factory.
B. No variable valve timing or variable valve lift allowed.
Ignition system:
A. OEM or aftermarket distributors allowed.
B. Must use MSD ignition P/N 6420, P/N 6430, or P/N 6631
C. No magnetos, no crank trigger ignitions.
D. Limited to 7500RPM
Oiling Systems:
A. No dry sumps allowed
B. Oil pump must mount in stock position, high volume/pressure pumps allowed
Chassis:
Spec chassis:
A. The Spec chassis must be constructed in accordance to approved CORR Pro Lite™ Standardized
Chassis prints.
Frame:
A. Frame must be constructed of 3” x 2” rectangular tubing only with a minimum wall thickness of 1/8.
Suspension:
A. All four corners must be a coil over suspension.
B. Sway bars allowed.
C. A-arm Front suspension, the A-arm must be constructed symmetrical about the centerline.
D. Front wheel travel limit: twelve 12 inches.
E. Four bar rear suspension only.
F. Sway bars allowed.
G. Rear wheel travel limit: 14 inches.
H. Rear axle may not rotate separately of the axle housing mounts.
Non-Spec Chassis:
A. Upper and lower “A” arms maybe fabricated retaining stock design concept, upper “A” arm mounts are
open. Lower “A” Arm mount must remain in stock location.
B. Any springs and ball joints.
C. Front coil over shocks allowed
E. Tracking width 74 inches.
F. Front spindles may be fabricated, retaining stock design, concept and dimension.
G. Secondary suspension not allowed.
H. Rear suspension may be leaf spring or 4-link
I. Axle housing may not rotate separately of the axle housing mounts.
J. Frame may be raised above rear axle six (6) inches vertically and ten (10) inches horizontally.
K. No ½ ton or heavier frames.
L. Body and frame must be of same manufacturer
1997 and Earlier Ford Front Suspension:
A. I-beam modifications allowed.
B. I-Beam pivot points are open.
Shocks and Bumpstops
A. Maximum of one rebuildable/revalveable 2 ½” shock per corner or multiple 2” steel bodies non-
rebuildable/revalvable shocks allowed per corner allowed
B. Coilovers allowed one spring stack per corner, maximum of two springs on one shock.
C. No external adjustments allowed.
D. Determination of air shock usage will be done in the following manner: Truck will be presented to
CORR Technical, on level ground, at existing ride height. Truck height will be measured from a given
point on the chassis, all canisters will be purged of air, and nitrogen or other charged support. If truck
drops more than 1-1/2” inches, the truck will be illegal.
E. Bump stops may only be attached to the chassis of the truck and cannot be attached to any moving
suspension parts.
F. Bump stops can only absorb last 3 inches of suspension travel
Body:
A. All fender and box side mounts must be a looped design only. Box sides must be full length including
the taillight wrap around.
B. Roofline, Rocker panels and top of bed side must parallel to the horizontal frame members.
C. Tires must retract into fender wells.
D. Hood must be locked down with five (5) positive pin fasteners. Three (3) must be evenly spaced across
the front of the hood and two (2) placed in the rear corners of the hood.
E. Body must resemble a production pick-up or SUV produced in quantities of at least 5000
Weight
A. minimum weight 2850 or 1.25 lbs per cc
Wheels and Tires
A. Tire must be D.O.T. approved.
B. Tires must be produced in quantity each year and available for sale to the general public through
normal dealer distribution.
C. Maximum tire size will be 32" X 11.50" as indicated on tire. Metric tires may be used so long at they do
not exceed the maximum tire size indicated above.
D. Tires will not be allowed if circumference exceeds 101”.
E. Tires will be measured without load of vehicle.
F. Tires will be measured from their widest and highest point, inflated to 35 psi, mounted on a standard 8”
inch wheel.
G. No inner liner allowed.
H. All bead lock rings must have recessed bolts.
Engine Cooling
A. One radiator of any size may be used.
Transmission:
Manual:
A. OEM type passenger car or truck manual type transmission with a maximum of 5 forward gears allowed.
B. No internal modifications allowed.
C. External shift mechanism may be altered to allow for proper shifting.
D. Limited to 1 clutch disk.
E. Clutch disengagement method may be altered to allow for proper function.
Automatic:
A. Any 2 or 3 speed OEM type passenger car or truck automatic transmission allowed.
B. Must be able to be shifted from forward to reverse while engine is running
C. No overdrive
D. No electronically controlled transmissions
E. Must be manually shifted, unless medical condition does not allow, Must be approved by Arena Truck
Official.
F. Must use a conventional fluid type torque converter to transfer power from engine to transmission.
Rear axle
A. No aluminum center sections.
B. No limited slip differentials, must use spool.
C. Differential and axle assembly may only be constructed of magnetic materials.
Driver position
A. Left side. No mid or right side driver position will be allowed.
Fuel Cell
A. Fuel cell must be located behind truck cab.
B. Fuel cell must be equipped with a .120” thick skid plate covering entire bottom side
Ride Height
A. 10” inches measured as vehicle drives over 10” inch ride height blocks.
B. Truck may be measured before and after competition.
C. Trucks will be measured will all tires inflated to 20 psi pressure.
Radios
Radio communication allowed between spotter and driver only, no vehicle to vehicle communication
allowed by radio or between spotters.
| We would gladly take any input into consideration on rules, so please tell us what you think, and if you see any potential problems we'd like to address them as soon as possible, remember we're trying to keep both classes affordable, durable, and exciting to watch. Please email us at info@arenatrucks.com with any comments or questions |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |