Fits: 16"–20" Wheels | 8-Hole Pattern | 6.5" & 170mm Bolt Circle
Eliminate steering wheel "shimmy" and front-end vibration with the Centramatic 400-408. These balancers provide a permanent, "on-board" solution that stabilizes your entire wheel assembly in real-time, even as your tires wear or pick up road debris.
Model #: 400-408
Vehicle Type: 1-Ton Light Duty Trucks (Dually), Bus, Motorhome
Axle Compatibility: Steer Axle
Wheel Size: 16 in. to 20 in.
Bolt Pattern: 8-Hole
Bolt Circle: Dual Fitment — 6.5 in. & 170mm
Quantity: Set of 2 (One pair for the front steer axle)
⚠️ Fitment Note: Due to variances between vehicle models, these may not fit all applications. Please verify clearance before installation.
Centramatic's patented technology features a permanently sealed ring filled with hardened durametal alloy and proprietary synthetic fluid. As you drive, centrifugal force automatically shifts this media to the exact point needed to bring the assembly into perfect balance.
Smoother Steer Axle: Virtually eliminates steering wheel shake and cab vibration, which significantly reduces driver fatigue on long hauls.
Extended Tire Life: Proven to increase tire longevity by 25%–50% by preventing irregular wear and cupping.
Lower Operating Temps: Keeps tires 8%–10% cooler, protecting the tire casing and improving overall safety.
Maintenance-Free: No lead weights to lose and no beads to mess with. Just install the balancers and drive.
Easy Setup: No pre-balancing required. These mount directly between the hub and the wheel using your existing lugs.
Speed Activated: The balancing media shifts into the correct position at ~20–22 mph, providing stability long before you reach highway speeds.
Made in the USA: Built in Texas and backed by a 5-Year / Unlimited Mileage Warranty.
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