13.0  Transmissions Clutch/Driveshaft/Flywheel
        
 
  • Bell Housing:
    • 360-degree magnetic steel housing mandatory.
    • No open bottom housings.
    • 2" hole required for inspection of flywheel and clutch.
      • Hole must be positioned on bottom.
         
  • Clutch: 
    • Stock replacement magnetic steel clutch permitted
      • 10" inch minimum.
      • Clutch cover and pressure plate must be completely STEEL.
      •  No trick or multi disc clutches permitted.
      •  Hydraulic clutch controls permitted.
      • Complete clutch & disc minimum weight 17 lbs.


       

  • Flywheel:  (All)
    • Steel (magnetic steel) flywheel only.
    • Minimum weight 16 lbs
       
  • Transmission:
    • Standard transmission must be stock manufactured through Ford, GM or Dodge.
      • Only three or four speed types may be used.
      • All gears forward and reverse must be in working order.
      • No internal modifications or lightning of parts permitted must remain as original produced by OEM.
      • After-market shifters permitted,
      • Multi-Lever type shifter assemblies allowed
        • Must not have any of the rods exposed to driver,
        • sheet metal (22 gauge) must cover area.
           
    • Stock manufactured automatics permitted
      • Must have working stock torque converter
        • Minimum size 10.5 inches
      • No 2-speeds
         
  • Drive Shaft
    • Stock type Steel drive shaft only
    • Must be painted white
    • Minimum diameter 2 inches
    • Two 360 degree drive shaft loops mandatory
      • 2 inches by 3/16ths flat bar steel
        or 1 inch round .095 steel tube
      • Positioned near each u-joint.