These precision-engineered aluminium wheel hex extensions from GPM are designed to alter the wheel offset on the ARRMA LIMITLESS ALL-ROAD SPEED BASH. By moving the wheel mounting point from 4.5mm to 10.5mm, the modification increases lateral wheelbase and improves tyre contact geometry, yielding a more stable platform during aggressive driving and cornering. Intended for hobbyists seeking a durable upgrade to wheel stance and steering consistency.