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Ken Tool 39808 mount and demount bar 31 inch 7/8 inch stock steel

Ken Tool

Ken Tool 39808 Mount and Demount Bar 31 in 7/8 in Stock Steel

SKU CH-PGJ0-X1JPY

A 31-inch steel bar with 7/8-inch stock mounts and demounts agricultural, automobile, motorcycle and truck tires

  • 31 in length provides leverage for mounting and demounting
  • 7/8 in stock steel construction resists bending under heavy loads
  • European style design works on agricultural, automobile, motorcycle and truck tires
  • Best used in pairs for balanced force during tire changes
  • Built for professional mounting and demounting applications

31-inch steel mount and demount bar

The Ken Tool 39808 is a 31-inch mounting bar made from stock 7/8-inch steel. It is built for tyre service on agricultural, automobile, motorcycle and truck wheels. The tool is designed for both mounting and demounting tasks and the manufacturer notes it works best when used in pairs.

Manual leverage limits on heavy beads

The bar relies on operator leverage to break beads and manipulate stiff sidewalls. On large agricultural or truck tyres the required force can exceed what a single 31-inch bar delivers, especially with corroded beads or run-flat constructions. Technicians often need a second bar or a powered changer to complete the job without damage.

Upgrade from shorter pry bars or improvised levers

Moving up from a short pry bar or makeshift lever gives the reach and controlled angle needed for wider rim profiles. The step is worthwhile when bead-breaking becomes a daily task and the risk of rim scratches or bead damage from poor leverage grows unacceptable.

Highlights

  • 31 in length provides leverage for mounting and demounting
  • 7/8 in stock steel construction resists bending under heavy loads
  • European style design works on agricultural, automobile, motorcycle and truck tires
  • Best used in pairs for balanced force during tire changes
  • Built for professional mounting and demounting applications

Specifications

BrandKEN-TOOL

Questions about this item

Should I buy one 31 in bar or a pair for tire changes?

The manufacturer highlights that the bar is best if used in pairs, so two bars make mounting and demounting agricultural, automobile, motorcycle and truck tires easier.

What does the 31 in overall length give me when I am working on a wheel?

A 31 in steel bar provides long leverage for breaking beads and prying tires on and off rims across agricultural, automobile, motorcycle and truck applications.

How does the 7/8 in stock size affect the bar's fit on tire tools?

The 7/8 in stock diameter matches common tire‑iron sockets and machine heads, letting the bar slot directly into standard mounting equipment without adapters.

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