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Stock  classes are reserved specifically for vehicles which fit an/or are currently running under the traditional Stock Eliminator guidelines.

Modified  Stock(MS)/Blown Stock(BS)

    Modified Stock  is reserved for vehicles which are or resemble those historically found in competition in the traditional Stock Eliminator classes of the various Hot Rod Associations.
Nitrous oxide, superchargers, and/or turbochargers are prohibited in
MS.

Blown Stock  is reserved for vehicles which are or resemble those historically found in competition
in the traditional Stock Eliminator classes of the various Hot Rod Associations having forced induction intake systems.
Nitrous oxide, superchargers, and/or turbochargers are permitted in
BS.

Note: While these classes have originally been created for the traditional Stock Eliminator vehicles currently competing in other organizations, the engine rules are far more relaxed.  Maintaining "As Produced" specifications such as valve lift, carburetor make and size, engine family and cubic inch, etc. are not of concern in this class.  The primary intent of these classes is to provide a class for those vehicles so meticulously built and maintained as to appear nearly completely stock while not having gutted interiors and missing or altered body and/or underbody parts.

Class Designations and Indexes

MS/ZZ-ZX9

6.00-6.90

BS/ZZ-Z9

6.00-6.90

MS/XX-X9

7.00-7.90

BS/XX-X9

7.00-7.90

MS/AA-A9

8.00-8.90

BS/AA-A9

8.00-8.90

MS/BB-B9

9.00-9.90

BS/BB-B9

9.00-9.90

MS/CC-C9

10.00-10.90

BS/CC-C9

10.00-10.90

MS/DD-D9 11.00-11.90 BS/DD-D9 11.00-11.90
MS/EE-E9 12.00-12.90 BS/EE-E9 12.00-12.90
MS/FF-F9 13.00-13.90 BS/FF-F9 13.00-13.90

MS/GG-G9

14.00-14.90

BS/GG-G9

14.00-14.90

Body:

Modified Stock and Blown Stock vehicles must retain stock full body exterior appearance.

Modifications which may alter the appearance such as altered wheelbase, chopping, drooping, rescaling, etc. are not permitted.

All body components such as roof, hood, doors, fenders, bumpers, etc. must remain in place.

Hood scoops permitted so long as they do not exceed a height of 4" above the plane of the hood. Mounting hood scoops on top of cowl induction hoods is not permitted.

Stock appearing fiberglass and/or aluminum body components permitted.

Doors must be fully functional with operational door windows.

Wheel-well openings may be "stretched" or lengthened to accommodate taller tires so long as the stock body lines are fully maintained. Wheel-well openings may not be radiused, flared, or bubbled.

Chassis:

Chassis must remain stock for the body being used.

Suspension:

Stock type suspension for vehicle being run must remain intact.

Air bags may not be used to replace coil springs, leaf springs, or torsion bars.

Engine:

Engine must be of the same corporate manufacturer as that of the vehicle.

GMC, Chevrolet, Buick, Oldsmobile, Pontiac, and Cadillac bodied vehicles are permitted to interchange engines within those same listed manufacturers.

Jeep bodied vehicles are permitted to use engines produced by Ford, American Motors, and Chrysler Corporation.

Interior:

Vehicles must retain full stock appearing interior.

Rear passenger seats may be removed in favor of roll bar/roll cage installations. Upholstery or carpeting must continue the full interior appearance where the rear seat void is created.

Tires:

Maximum measured tread width permitted is 11 inches.

Tire tread is not allowed to protrude outward past the outermost portion of the wheel-well opening

Electronics:

Delay boxes are permitted with an incorporated weight handicap.

 

 

DRAGCAR
P.O. Box 14976
Phoenix, Arizona 85063
Info@USDRAGCAR.com

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