Traxxas Revo 40 Series Wide Offset Wheel & Tyre Set RE-043A/B4 by 3Racing  [RE-043A/B4]

Technical overview of 40 Series wide offset assemblies

The RE-043A/B4 kit from 3Racing is supplied as two pairs (four units) in blue finish and is targeted at competitive hobbyists and tuners using 40 Series wheels on short-course and monster truck platforms. These finished wheel-and-tyre assemblies are intended for aftermarket fitment where a wider track and altered scrub geometry are required.

Units are delivered ready to mount onto compatible wheel hexes and wheel nuts; no additional adapters or installation hardware are supplied. Prior to installation, confirm hex dimension, hub spacing and clearance to steering links to ensure correct engagement and to avoid binding under full suspension travel.

Wide offset positioning shifts the tyre contact patch outboard, increasing track width and modifying lateral load transfer and roll center behaviour. For high performance use, retune damping, spring rates and tyre pressure to match the new track width and to reduce induced torque loads on bearings and driveshafts.

Recommended for tuners needing a wider stance or specific handling characteristics on 40 Series-equipped trucks; validate hub fit, clearance, and driveline loading during initial test runs.