Trailer safety

[bob tratar]

Need help on finding the safety product you install on trailer axles.in the event a spring breaks. They used to be a sponser, but I do not see it on here.

[Steve Ericksen]

http://www.researchmachinedevelopment.com/

[bob tratar]

Thanks Steve, terrible to get old & forgetful

[fishwithron2]

Is there a replacement bag if and when the unit goes off and cost for a new gag ??