Used to control and hold expandable deck sides in place, when either pushed in or pulled out. Universal across all expandable deck sizes. Package of two for one expandable side.
Note: Upgrades from Gen 1 to Gen 2 must replace all four side lock assemblies and the two limiting stop assemblies.
Note: Not used on fixed decks.
Installed in Steps 3.2.8 and 3.2.11.