Billet Spanner Wrench Kit Icon Vehicle Dynamics

The ICON Vehicle Dynamics Billet Spanner Wrench Kit is a purpose-built aluminum tool for coilover preload adjustment — and it solves every friction point in that process with a single billet piece. This is the wrench we recommend when you're serious about dialing in your coilovers correctly.

Two 3/8-inch dowels handle both open and tight-clearance access scenarios: the hooked dowel delivers leverage against the adjuster nut, while the straight dowel gets into confined spaces without forcing awkward angles. A 5/32-inch allen wrench attaches magnetically to the back of the handle — ready when you need to hit the collar set screw, out of the way when you don't. No more mid-adjustment trips back to the toolbox.

The laser-marked measurement guides are what set this tool apart. On-the-spot preload measurement without a separate device cuts real time out of the process. When adjustment is done, the magnetic back sticks to any ferrous surface for clean storage in the garage or out in the field. ICON also machined in a bottle opener — sounds like a gimmick, but it earns its place after a long suspension setup session.

Black anodized aluminum construction. If you're running ICON coilovers, this wrench belongs in your kit.