Driver remove the vehicle's glass and often add a roll cage.

Save for the roll cage extension, the cars may be no more than 36 inches high.

All window glass was removed and roll cages were installed.

Cars have strong roll cages designed to protect the drivers.

A specially built roll cage is required for all vehicles.

In later versions this was replaced with a more solid roll cage.

Roll cages may be difficult to install when the original equipment interior is present.

In addition, the roll cage's chassis-stiffening effect is usually seen as a benefit to the car.

His head smacked a bar of the rover's roll cage.

The car used is stock except for a roll cage and racing seats added as safety measures.

All cars are fitted with roll cages and a drivers door plate.

Safety equipment such as a roll cage is installed.

Formula Junior was also the first racing class to require roll cages.

New carbon fibre door panels and full roll cage complete the transformation.

'When I told him that the van was standard apart from a roll cage he found it even more difficult to accept.

For safety, we have a roll cage, fire extinguisher and bucket seats.

A steel roll cage was also integrated into the new aluminium chassis.

Our test car has the additional reassurance of a roll cage bolted into the cabin.

The car's roll cage did its job and the cabin survived the violent impact mostly intact.

In 1980 headlight was moved from front crash bar to high mounted point on roll cage.

Body lean was inside was a roll cage meeting the minimum approval.

This new model featured a full roll cage painted in red, with red guards.

The roll cage collapsed after hitting the retaining wall.

I jump in, winding my way through the roll cage, and quickly get strapped in.

A roll cage serves as a space frame chassis and is covered by a 24-gauge sheet metal body.