40 Series Wide Offset Upgrade Wheels RE-043/BL2 by 3Racing  [RE-043/BL2]

Technical overview for 40 Series applications

This wheel pair is engineered for 40 Series installations on short-course and monster truck platforms. The design targets Traxxas Revo and HPI Savage 21/25 fitment guidance and is supplied as a matched left/right set. The wide offset geometry shifts tyre contact patch outward to increase track width and improve lateral footprint for off-road usage.

Compatibility and installation checks: validate hub hex diameter and wheel-hex seating for your chassis before installation. These wheels are compatible with standard wheel nuts and common hex adapters used on the referenced platforms; confirm axle clearance adjacent to suspension links, shock bodies and body mounts when changing offsets.

Setup and handling considerations: install with correct hex adapters and torque to the manufacturer recommended wheel-nut values, inspect for interference at full suspension travel, and re-torque after initial runs. The wider offset will alter cornering balance and load transfer, so pair the wheels with suitable tyres and perform minor suspension adjustments to retain consistent handling.