Pure Street

Paducah International Raceway

2016 Pure Street Rules

Weight:
602 Crate 3000 LBS- 362 with GM Heads 3200 LBS- 362 with (steel) racing Heads 3400 LBS

Body:
Stock Steel/Alum must look factory, Factory Floor pan and Fire wall in stock place. Quick steer ok Ok cockpit. Skirts OK.

Carburetor:
362 CID Two barrel 4412 Holley, 500cfm, carb only must pass no gauges. 305 CID will be able to run 4 barrel no bigger than 650 carb will P and G each night if needed– 602 crate motor with 650 carb

Chassis:
Stock 4 point cage – 3 door bars on driver side

Engine:
NO 400’s- 362 CID Limit, Flat top pistons only no Domes, no MSD, Any intake, 5.7 rods only,
Vortex heads ok (202 valve Max), Stock or Roller tip rockers- no roller cams.
602 GM crate motor with 650 carb no bigger must pass no go gauge.
Engine Setback: Stock or ball joint at #1spark plug.

Fire Suit and Fire Extinguisher:
Recommended and Mandatory

Fuel Cell:
Must be secure with metal strapping and protected by a roll cage.

Headers:
Headers ok, No 180 headers

Heads:
If you have racing Heads you must run 2 barrel Carburetor and Weight is 3400 LBS

Ignition:
HEI, MSD brand ok no external coil or box

Rear End:
Stock rear trailing arms, top may be shortened, floater ok no quick change.

Transmission:
3 or 4 speed or Automatic only- clutch must be 7” or bigger.
Bert, Brinn and Falcon Transmission Will have to add 100 lbs to total weight

Spoiler:
6” Max

Tires:
Maximum 8 inches – Any tires / no mud grips

Shocks:
Racing Spring and Shocks ok. Tubes A-arms ok upper only

Weight Jacks:
Rear only– sliders ok Front Weight Jacks Will have to Add 100 lbs to total weight

Wheel Base:
108” wheelbase min. – no max

Wheels:
8 inch maximum.

Fuel:
Racing gas okay. No alcohol. E85 ok

Springs:
Racing or stock in stock location.

Window Net:
Optional

Mufflers:
Optional unless made to use by the city

Seatbelts:
No older than 3 years.

Brakes;
stock must be 4 wheels no shut off switch for 3 wheels. Brake Adjuster ok