The TranzCart Conversion Kit by Tie Down Safety turns your Original Roof Cart, the YellowJacket X4, into a TranzCart universal guardrail cart. It’s built for pros who need smooth, reliable transport of guardrails and bases, without lugging heavy gear up and down the ladder.

Key Features & Design

• Includes two racks that attach to the roof cart frame and deck, making setup quick and lock-and-load simple.
• Converts your Original Roof Cart, the YellowJacket X4 to a TranzCart universal guardrail cart.
• Capacity It will hold 11 rails and 12 bases.
• Mobility Large, premium, flat-free tires provide easy maneuvering on rooftops or job sites — yes, even when the wind decides to play tug of war with your ladder.
• Transport made easy Combining this product with the roof cart frame provides easy transport of the Universal Guardrail and Bases.
• Quality you can trust Tie Down Safety maintains high standards and quality controls using quality raw materials and component parts made in the USA.