CNC-machined premium-quality aluminum set-up wheels for 1/8 on-road cars allow for perfectly precise and repeatable set-up adjustment and tweak correction. Eliminates set-up errors inherent in using standard on-road tires. Precision-machined to exacting tolerances, each alu set-up wheel in a set is perfectly matched.
Suspension set-up, ride height setting and checking tweak using standard foam tires typically gives non-precise and non-repeatable measurements. Each foam tire has a different diameter after each run due to tire wear, making it impossible to check for tweak because the tires can give very misleading results. In this case the alu set-up wheels are the best tool for checking tweak.