Radial Fest - King Of The Street Rules

RADIAL FEST HUNTSVILLE ALABAMA KOTS

Drivers meeting Saturday 9am at the tower. Cruise 9:30am to follow after drivers meeting. Line up at gate. 

 

2020 UPDATED RULES

 

   KING OF THE STREET

King of the Street is a racing class for mildly modified to heavy modified high performance street vehicles that are street certified and able to drive over a 30-mile distance. All model years and engine types and power adders permitted. Class is designed for vehicles running a true 10.5 inch wide tires. DOT tire only.  Vehicles must be registered, licensed, and insured. There will be trophies and awards for not only the “King of The Street”  and runner up but also for the following:  ET that is not quicker than the following- 5.50, 6.0, 6.50,  Each class winner must fall within its respective ET category; example 5.50 second winner average must be between 5.50 to 5.99, 6.0 second winner average must be 6.0 to 6.49 and so on for each class winner, Etc

                                        Qualifying Information, Ladder Type, & Tree

All Run, KING of the STREET Format, Pro Tree, Heads-Up

                                           CLASS RULES, KING of the STREET VEHICLE PERMITTED

All types, makes, models, and years of vehicles permitted. Dragsters and roadsters prohibited

 

BODY RULES:

OEM steel (fiberglass/composite if OEM equipped) body shell required. Aftermarket body kits are permitted. Only permitted lightweight components are hood, front valance, rear valance, front and rear bumpers, and rear trunk lid/hatch. Hood is required, may be made of lightweight material. Hood scoops permitted. Any rear wing permitted. OEM safety glass windows required & must be functional. Lexan prohibited. Optic Armor stock replacement Windshield and Rear Glass permitted per manufacturers recommended specs.

 

EXHAUST SYSTEM

Mufflers or inserts are required on all cars except for turbo cars. Exhaust may exit underneath car or out the front fenders/valance but must not affect timing or staging beams.

 

CHASSIS & SUSPENSION CHASSIS/FRAME:

Stock-type chassis, permitted. Stock firewall & stock front frame rails must be in stock location and unmodified. Starting at firewall rearward, floor and chassis may be replaced with aftermarket components. Full tube-type chassis vehicles prohibited.

 

FRONT SUSPENSION: Stock-type front suspension or stock bolt-in-type replacement front suspension required. Tubular front suspension components permitted. Coil over shocks/struts are permitted. Bolt-in front suspension retrofit kits (ex. Heidt’s, Fatman, etc) are permitted.

 

REAR SUSPENSION: Stock type chassis and stock type suspension is required. . (i.e. vehicle required to run factory style suspension as equipped by manufacture) Coil-over shocks and springs permitted for both front and rear suspension. Shocks and spring may be re-located. Standard bolt-on replacement suspension and chassis components are permitted. Tubular bolt-in front K-members and A-arm kits are permitted. Ladder bars and/or aftermarket 4-links are permitted.

Wheelie bars are prohibited.

 

STREET EQUIPMENT

In order to compete, all vehicles and/or drivers are required the following:

1.Valid driver’s license

2.Valid vehicle registration.

3.Valid license plate(s). Dealer/Temp plates prohibited. Paper license tag will be accepted on a new model year car with current registration paper work less than 60 days old from current event date.

4.Valid insurance “ID” card. Faxes and/or letters from insurance companies and/or brokers not acceptable.

5.D.O.T. Radials or D.O.T. Slicks on front and rear of vehicle. Mickey Thompson Pro Drag Radial Permited.

6.Hood is required, may be made of lightweight material. Hood scoops permitted. Hood/scoop may be liftoff.

7. All OEM safety glass windows required & must be functional. Lexan prohibited. Trucks may use Lexan or there safety glass for rear window only when roll bar is installed.

9. During the tech-in process, vehicle must have operational street equipment, including headlights, taillights, brake lights, turn signals, and horn.

9. Performance aftermarket or OEM style functioning Driver and Passenger seats required.

TIRES: FRONT & REAR

DOT slick tires or DOT legal radials tires required for drive tires during the road tour AND the King of the Street competition and class run off. Racing slicks prohibited. Tire shaving is prohibited. Tire changing is prohibited during the road tour. Maximum actual measured tire size is as follows: Actual measured tread of all racing slick-type tire is limited to 10.75-inches. For D.O.T. radial tires, maximum sidewall designation permitted is 325mm. Tire height is unrestricted. Vehicles equipped from the factory with 345 DOT Radials are permitted to compete with the 345 style DOT Radial on an 18 inch rim.

 

30-MILE CRUISE

There will be a 30 mile supervised cruise on highway and city streets prior to competition, limited to those vehicles that have passed tech inspection. An escort will supervise the cruise in accordance with local laws and ordinances. Each competitor and crew will be on their own reconnaissance during the escort and cruise and bear the full responsibility of their actions as they would on city streets. Please be safe and follow all traffic laws during the cruise.

 

RACE FORMAT

All classes will be run heads up

Index classes must not go faster than there class they signed up for or they will be disqualified.

“King of The Street” will be split up into 4 classes

Unlimited 5.49 and faster

Index 5.50,6.0,and 6.50

The index will go as follows- 5.50, 6.0, 6.50,  Each class winner must fall within its respective ET category; example 5.50 second winner average must be between 5.50 to 5.99, 6.0 second winner average must be 6.0 to 6.49 and so on for each class winner, Etc

Electronics that aide in dial in (throttle stops, delay, etc .wooom pow) PROHIBITED

                                                               

WEIGHT LIMITS

Weight limits pertain to Unlimited class only. All weights are minimum with driver.

Big Block any power adder   3350lbs

Small Block any power adder  3150lbs

2020 Updated Rules