4x4.25" Wheel Spacers | Bolt-On (Pair)
| Converts from (hub) | 4x4.25" (4x108mm) |
|---|---|
| Converts to (wheel) | 4x4.25" (4x108mm) |
| Center bore | 73mm |
| Stud thread | 12x1.5 |
| Thickness options | 1", 1.25", 1.5" |
| Includes | Wheel studs included |
| Sold as | Pair (2 pieces) |
This type of adapter is used for 4 lug 4.25" (108mm) bolt pattern cars to fit 4 lug 4.25" (108mm) bolt pattern wheels. CNC machined billet aluminum and thickness options are 1.25". New wheel studs are included. These adapters can be used on the following cars, among others:
Vehicle fitment
- Ford: Mustang (79-93, four-lug models only), Mustang 5.0 GT (85-93), T-Bird (81-88), Contour (95-on), Escort (81-90), Exp (81-85), Focus (00-on, not the 2012-2018 Focus, which is 5x108), Tempo (83-94)
- Mercury: Capri (74-86), Cougar (80-88, 99-on), Lynx (81-87), Monarch, Marquis, Zepher (78-85), Mystique (95-96), Topaz (83-94)
- Alfa Romeo: Spider (1970, 1991, 1993; measure the hub pilot to confirm clearance through the 73mm adapter bore)
- Oldsmobile: 106, 206, 306, 307, 406, 605, 607 (All)
- Porsche: 924 (77-86, four-lug models only; count the lugs before ordering)
- Saab: 900 (88-94, not the 1994 new-generation 900, which is 5x110), 9000 (86-97)
- Volvo: 850 (92-93)
- If your listed vehicle has 1/2"-20 hub studs (for example the four-lug Mustang, confirmed for 1979 and 1993), mount the adapter with 1/2"-20 lug nuts in the adapter's required seat, bought separately; the adapter's own studs are 12x1.5. The Saab 900 1988-1993 and 9000 1986-1997 and the four-lug Porsche 924 1977-1982 use 14x1.5 lug bolts: mount the adapter with hub-side 14x1.5 lug bolts in the adapter's required seat, bought separately; lug bolts are not included. Confirm full engagement, fully recessed bolt heads and flush seating.
Our premium quality adapters ensures durability and strength. Price is for a pair (2 adapters).
**If the hub studs protrude outside the adapter and prevent the wheels to sit flush on the adapter plates, it is required to shorten the factory studs. It happens most often on 1" thick adapters.
Fitment and specs
- Bolts to a 4x4.25" (4x108mm) hub
- Accepts 4x4.25" (4x108mm) wheels
- Same pattern in and out, so it works as a spacer that adds track width
- Sold as a pair
- Free US shipping
Because the bolt pattern is identical on both sides, these push your existing 4x4.25" wheels outward for a wider stance and better clearance. Seat each adapter flat against a clean hub and torque the hardware to your vehicle's factory specification using our torque reference chart, then re-torque after the first 50 to 100 miles. If your factory studs poke past the adapter face, shorten them so the wheel sits flush.
Common questions
Are wheel adapters safe?
Yes. When they sit flat on a clean hub, are torqued to spec with full stud and thread engagement, and get re-torqued after the first 50 to 100 miles, they carry the load reliably.
Will my current wheels still fit?
Yes. The wheel side keeps the same 4x4.25" (4x108mm) pattern, so your existing wheels bolt right on, just pushed further out.
Shop related: 4x4.25" (4x108) hub wheel adapters · 4 lug same pattern wheel adapters