ROCKINGHAM KOS RULES

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 CLASS RULES AT ROCKINGHAM DRAGWAY

• Open to MOPAR door cars with Mopar power only, includes AMC
•  1/8 Mile, Heads up, 0400 Pro Tree
• All Runs are a Blind Draw with two matching numbers running each other (Deck of Cards - RED is right lane
  BLACK is left lane)
• Clock Off - No Time
• Rear Tires 29.5X10.5 NON W or 315 Radial (29.5” tall tires allowed up to 10.5 for a slick AND 13.5 in a DOT Street tire 325/50/15 is allowed)
• Bore Spacing, NO more then 4.840
• Must retain Stock Fire Wall & Front Frame Rails in Stock location, After Market Bolt on Front Suspension is allowed
  

ALLOWED

• Any Rear Suspension
• Wheelie Bars (recommend for safety)
• Back Half (after market rear frame rails)
• Stock appearing (stock style dash, can be fiberglass)
• Any Single Power Adder (NO Nitrous & Boost)
  

NOT Allowed

• Billet Blocks OR Heads
  

WEIGHTS

• Boosted Big Block 3300 lbs
• Boosted Small Block 3100 lbs
• Nitrous Big Block 2900 lbs
• Nitrous Small Block 2700 lbs
• N/A Big Block 2700 lbs
• N/A Small Block 2300 lbs
  

ADD

• 100 lbs for Methanol Fuel
• 100 lbs for any Boosted Hemi or Predator Heads
  

DEDUCT 

• 100 lbs for Stock Factory Iron Block for NON Hemi applications ONLY
• 100 lbs for Leaf Springs
• 100 lbs for the following Cylinder Heads
  B1-BS, Indy EZ, Indy SR, Edelbrock, 440-1, Mopar Performance [P5, W7, W8, W9 Heads are Excluded], Pro Comp or Production Casting
  

**NO DUAL TYPE POWER ADDERS **