Factory Pro M-AC3050RD 3mm x 5.0t Red Collar Kit 6-Pack  [FP-M-AC3050RD]

Tighter Setup Control with Factory Pro M-AC3050RD

For tuners looking to sharpen handling, the Factory Pro M-AC3050RD 3mm x 5.0t Red Collar Set adds simple, repeatable shims to your setup box. The collars focus on repeatability so you can recreate settings between sessions.

Made for Repeatable Adjustments

The six red collars are designed to deliver consistent thickness, helping you lock in ride height and lateral spacing without unpredictable variation. They are a practical choice for club racers and model builders alike.

Works with Many RC Chassis

These standard 3mm collars slide into a variety of chassis locations, from touring cars to off-road buggies. Use them where small spacing differences make a big change to balance and steering feel.