4-piece Widened Wheel Hub Spacers — 3 / 5 / 8 / 10 mm ET Gaskets Compatible with 4x100, 4x114.3, 5x100, 5x108, 5x112, 5x114.3 Key benefits Resolves wheel-to-caliper interference: the ET gasket spacer creates the clearance needed to prevent the wheel hub from contacting brake calipers. Improves handling and stability: widening the wheel track helps balance the vehicle and enhances high‑speed stability for a safer, more predictable drive. Simple, practical solution: available in four thicknesses (3, 5, 8, 10 mm) so you can choose the right offset correction without replacing wheels or brakes. What it does Acts as a hub adapter/gasket that increases wheel offset to clear calipers and other components. Widens the wheelbase slightly to improve cornering balance and vehicle posture. Designed as a universal fit for 4‑ or 5‑hole wheel patterns across many vehicle models. Compatibility & sizes Wheel bolt patterns: 4x100, 4x114.3, 5x100, 5x108, 5x112, 5x114.3 Thickness options: 3 mm, 5 mm, 8 mm, 10 mm Pack: 4-piece set Practical applications (use scenarios) Aftermarket wheel fitment: use when new wheels have a different offset and need extra clearance for a flush, safe fit. Brake upgrades: create the clearance required when installing larger brake calipers or rotors. Improved handling: use to slightly widen track for better cornering stability during spirited driving or daily highway use. Why choose these spacers Universal for common 4- and 5‑hole patterns, covering many vehicle models and wheel combinations. Multiple thicknesses allow precise adjustment without permanent wheel or brake modification. Focused on function: prevents interference issues and improves driving stability. Note: Verify bolt pattern and required spacer thickness for your vehicle and wheel combination before installation.