Spidertrax Offroad Toyota 1.5" Wheel SpacersBigger tires need clearance and adding that suspension lift is only half the battle. Spidertrax 1. 50" thick, 6 on 5. 5" bolt circle, 6061T6 aluminum spacers are an easy way of spacing out front and rear early model Toyota axles (wheels using conical style lug nuts). This added spacing is necessary for keeping those larger tires from crashing into your frame rails and suspension links at full turn. Simply bolt on like a wheel, and off to the trails