Class 11 ...

Class 11:
Stock production VW bug with roll cage and upgraded
shocks and tires.

Horsepower: 72-76

Wheel Travel: 5.5 Front, 5 Rear

Weight: 1950-2100 Pounds

Top Speed: 90 mph, 145 km/h

Cost New: Vehicle + $3,000-5,000

Cost Per Prep: $500-2,500

Basic Rules:

Suspension:
- Front axle tubes may be cut, rotated, re-welded to increase ground clearance or front torsion adjusters may be installed.
- Shock tower may be gusseted and supported but gussets may not extended more than 2'' above the torsion tube.
- Stock front spindles and trailing arms must be retained.
- Any rear suspension torsion bars, spring plates, and torsion bar adjusters may be used and installed.
- Rear torsion tube may be supported, only by that tube meeting a part o the roll-cage.
- Lower shock mounts on 1969 and older models may be shortened by no more than 1.5''.
- Only one shock absorber per wheel is allowed. Cooling fins and resevoirs are allowed.

Engine and Drivetrain:
- Must be of VW Type 1, 1600cc components and dimensions.
- Cylinder heads must be single port.
- Stock carburetor must be used, with maximum venturi size of 24.10 mm.
- Must use stock fan shroud.
- Air cleaner may be of any manufacturer and any size; location is open.
- Transmission must be a stock Type 1, 4-speed bug.