Too much of a generality. The bolt-on "roll bars" from the normal
vendors are 70% looks and 30% protection and provide nil structural
strength. The race car boys weld in mutli-point bars and then you get
both protection and incresed structural integrity.
If you read the fine print on the "roll bars" from the normal vendors,
it state they aren't meant for protection.
Bob Allen
pbailey wrote:
>
> does putting in a roll bar add any structural stiffness to the car
> possibly torsional stiffness?.....Pat
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