Wheel Spacer Calculator
Calculate the perfect wheel spacer size for your vehicle. Determine track width changes, fitment adjustments, and clearance requirements for optimal wheel spacing and improved vehicle stance.
Step 1: Vehicle & Wheel Specifications
Understanding Wheel Offset
Offset is the distance from the wheel’s mounting surface to the centerline of the wheel. Positive offset means the mounting surface is toward the outside (street side) of the wheel.
Step 2: Spacer Specifications
About Wheel Spacers
Wheel spacers push your wheels outward, improving stance and potentially allowing for larger brakes or better suspension clearance. Always use hubcentric spacers for optimal safety and vibration reduction.
Wheel Fitment Results
New Effective Offset
Safety Recommendations
Always use longer wheel studs or bolts when installing spacers thicker than 5mm. Ensure proper torque specifications (usually 90-120 Nm) and re-torque after 50-100 miles. Hubcentric spacers are strongly recommended for optimal safety.
Spacer Thickness Comparison
| Spacer Thickness | New Offset | Track Width Increase | Wheel Poke/Inset |
|---|
Wheel Position Visualization
Wheel Spacer Formula
New Offset = Original Offset – Spacer Thickness
Track Width Increase = Spacer Thickness × 2 (if installed on both sides). Wheel poke/inset is calculated based on wheel width, offset, and spacer thickness relative to fender position.
Need Professional Wheel Fitment Advice?
Connect with our automotive experts for detailed wheel and tire fitment analysis, suspension setup recommendations, and custom wheel spacer solutions for your vehicle.
Get Professional Fitment Analysis