1/8 Onroad 4D Set-up System - Arrowmax am-174044  [am-174044]

Setup gauge for 1/8 onroad cars

The Arrowmax am-174044 is an RC-scale 4D set-up system created for 1/8 onroad models to deliver accurate measurement and incremental adjustment during chassis setup. The unit focuses on the alignment checks most vital to handling: camber, caster, toe-in/out, track width and steering-angle symmetry.

Used as a reference fixture before track sessions, the tool lets you verify wheel alignment and track width, confirm left/right steering balance, and repeat measurements when making suspension or steering geometry changes. Its purpose is to simplify comparisons between different setups and reduce guesswork when establishing a baseline alignment.

To get consistent results place the system on a level surface, align it to wheel hubs or chassis reference points, then read the indicators before altering suspension links, tie rods or toe blocks. Work methodically: take an initial set of measurements, change one item at a time, and record values after each adjustment.

Designed for bench or pit-side use, this set-up system offers a practical, repeatable method to measure and tune alignment parameters on 1/8 onroad RC cars.