4-Post Rolling Bridge Jacks

A rolling bridge jack is the only way to turn a four-post lift into a full-service car lift. Each frame-engaging jack lifts one half of the vehicle; use two to raise all four wheels off the runways for complete wheel service. Telescoping roller designs adjust to different runway widths, and stackable pad adapters come standard.

4-Post Bridge Jacks: Frequently Asked Questions

How many bridge jacks do I need?

One jack raises two wheels off the runways; a pair raises all four wheels for full wheel, brake and suspension service - effectively replacing a two-post lift for those jobs.

Which bridge jack fits my BendPak lift?

RJ45 models pair with HD-9 series lifts, the RJ7W with HDS-14 series, the RJ9W with HDS-18E, and RBJ heavy-duty models with HDS-27/HD-35/HDS-40 truck lifts. Rolling jacks are designed for compatible BendPak lifts - confirm fitment before purchase.

How do I size a bridge jack capacity?

Each jack should handle at least half the vehicle's weight - but check weight distribution. A vehicle with an off-center center of gravity may need a higher-capacity jack at one end.