Service Kit: UCA Bushing Kit for BDS Control Arms suits Toyota Tundra (07-25) by BDS Suspension
This replacement bushing kit is designed for the BDS upper control arms for the 2011-2025 GM HD2500/3500 & 2007-2025 Toyota Tundra. At the frame mounted end you'll find a pair of durometer-specific vulcanized rubber bushing preinstalled providing smooth, quiet and reliable operation bolting in directly into the factory mounts. Kit includes 2 bushing assemblys for quick and easy installation on 1 control arm.
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Wheel Backspacing & Offset Calculator
Convert wheel backspacing in inches to offset in millimetres, or the other way around. Find the right measurements for your wheel setup.
Backspace to Offset Calculator
Enter wheel width and backspace (inches). Offset can be positive or negative.
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Enter a valid wheel width and measurement to view the diagram.
BDS wheel positioning guidance
Meeting a backspacing limit does not guarantee wheel fitment. Check wheel diameter, tyre size, brake clearance, suspension and all kit-specific requirements.
Results are approximate. The calculation allows an additional 1 inch for the wheel's two rim flanges (approximately 0.5 inch each). Actual flange dimensions vary between wheels.
Understanding wheel measurements
What is wheel backspacing?
The distance from the wheel mounting surface to the outermost edge of the inner rim flange, measured in inches.
What is wheel offset?
The distance between the wheel mounting surface and the wheel centreline, measured in millimetres.
Why does wheel width matter?
Two wheels with the same backspacing but different widths will have different offsets.
Why does BDS specify backspacing?
It helps position the wheel relative to steering and suspension parts, but is only one part of confirming fitment.
