The facts about the sprint car chassis ...

 
     
 
Size: 40/87
40/88
Left Side Rail: Raised (1")
Material: 4130 Chromoly Tubing (100% ... every piece of tube).

Click here to view actual US lab test results.

Geometry: Same design as the most popular chassis on the market today.
Basically, the exact pickup points, motor plate location, torsion tube location, etc (except for some secret ones we don't want the competition to find out about).  See the chassis dimension diagram for specific dimensions.

Torsion Bar
Torsion bar size: 30"
Torsion bar split: 1 3/4"
Front torsion bar height (bottom of chassis to center): 10 3/8"
Rear torsion bar height (bottom of chassis to center): 7 1/2"
Right side torsion bar distance (center to center): 115 7/8"
Left side torsion bar distance (center to center): 119 3/8"

Radius Rod
Rear radius rod height (bottom of frame to center): 11" & 12"

Features: 90° Shock Towers (saves shocks in accidents).
Gnarled torsion bar tubes where front wing tree clamp attaches
   (helps prevent front wing from moving back).  As well as nose
   wing spuds.
Spuds for long radius rods.
Half and full steering box mounts.
Standard: Right side safety bar.
Half (steering) box tabs.
Full steering box brackets.
Torque tube hoop.
2 top wing post positions.
Outlaw fuel tank tabs.
90˚ front shock mounts.
Nose wing front post spuds.
Spuds for long radius rods.
Options: ● Driver safety halo available separate at no extra cost.  Can
   be welded in for small cost.
● Available in a tall chassis that is 2" taller in the drivers
   compartment.
● Available in Big Boy (Big Cage).  "A" brace at the back of the
   seat is moved to the fuel tank bar (3" back from standard
   cage configuration).
Weight: 195 lbs (with halo and left side safety bar)
Starting Price: $1,750.00