Effective offset
A spacer reduces offset by its thickness; see the resulting effective offset instantly.
Wheel spacers
See what a wheel spacer does to fitment.
Enter your wheel offset and a spacer thickness to see the effective offset, added poke, and track-width change.
In short
Calculates effective offset, outward poke, and track-width change from a wheel spacer.
- A spacer is identical to reducing wheel offset by its thickness; each inch is about 25.4 mm.
- 1.25 inch is the common daily-driver maximum, and 3rd and 4th gen spacers are not interchangeable.
What it does
How this tool helps.
Poke and track width
Each corner moves out by the spacer thickness, adding twice that to axle track width.
Tacoma spacer notes
Hub-centric bores, the 1.25 inch daily max, and why 3rd and 4th gen spacers do not swap.