Stafford Motor Speedway will implement the following changes/clarifications to its SK Modified® and SK Light Modified rulebooks effective for the beginning of the 2014 season.

 

• *Body Offset: 11-1/2 inch maximum from outer frame rail to RR quarter panel assembly is permitted. The quarter panel assembly cannot extend beyond the RR inside tire contact patch.
   
• *Flat Windshields: ¼ inch flat polycarbonate must be used, and it must extend from the left A-pillar to the #4A center windshield bar and from the roof to the cowl. A minimum of three non winged type Dzus fasteners must be used on each side (front, left, right and bottom).

 

• *Shock Covers or Shrouds: No covers or aerodynamic type shrouds will be allowed over the front shock towers.

 

• *Inner "Rocker" Panel: An inner panel (.040 aluminum or magnetic sheet steel) must be installed on the left side and run from left main frame rail to the door and extend from the front fire wall to the rearward to the rear firewall (behind the driver's seat)

 

• *Aluminum crush panels: Must be installed at the front and rear firewalls and extend outward to the left side door panel and extend upward from the inner panel to the top of the left side door panel.

 

• *Batteries: Gel or glass mat type only with a minimum weight of 17 lbs.

 

• *Rear Center Panel (panel over the fuel cell): Must be magnetic sheet steel, 22 gauge, .031 thick, with a minimum width of 28 inches, and must extend from the rear vertical panel forward to the #7 bar.

 

• *Rear spoiler must attach where the rear vertical panel meets the rear center panel.

 

• *Shift lever and shift rods must be made of aluminum or steel.

 

• *Only single stage master cylinders are permitted.