Small U-Shaped Packers 55 × 43 × 4 mm Red – 1000 Pack

Red U-shaped shim packers measuring 55 × 43 × 4 mm, supplied as 1000 pieces. Their shorter footprint provides a 4 mm spacing option where a standard 101 mm packer would extend beyond the available space.

Specifications

• 55 × 43 × 4 mm
• Red
• U-shaped profile
• 1000 pieces
• Stock code: SF2423R

Choosing the right packer

Choose this single size where both the shorter footprint and 4 mm gap are required. Compare the small mixed assortment when the thickness varies across the installation.

Match the profile, footprint and spacing to the fitting requirements of the assembly. No structural load capacity or fire-performance rating is specified for this item.

Related packers and shims

Compare U-Shaped Packers 101 × 43 × 4 mm Red – 500 Pack and Assorted Small U-Shaped Packers 55 × 43 mm – 200 Pack, or browse the full packer, shim and aligning wedge range.

Frequently asked questions

How does this differ from the standard red packer?

Both are 4 mm thick, but SF2423R measures 55 × 43 mm. The standard SF2423K is 101 × 43 mm.

How do I identify this item when ordering?

Quote SF2423R and check the stated profile, dimensions, colour and supply quantity against the fitting detail.