![Serco Rack Bar N/S, 29"Lg](http://www.excelsolutions.com/cdn/shop/files/8-8786_01.jpg?v=1693268883&width=1445)
![Serco Rack Bar N/S, 29"Lg](http://www.excelsolutions.com/cdn/shop/files/8-8786_02.jpg?v=1693268978&width=1445)
Product details
Serco, Rack Bar N/S, 29"Lg. For Serco dock leveler hold-down assy.
![](http://www.excelsolutions.com/cdn/shop/files/IG-Dock-Leveler-Hold-Down-Controls-600-1.jpg?v=1699298338&width=1500)
Dock Leveler Hold-Downs
A dock leveler hold-down (also referred to as a ramp control) are the component of a pull-chain dock leveler that keeps the deck from rising under constant pressure from the lifting springs.