Wheel Adapter 4 Lug 110 To 4 Lug 137 (Pair)
This type of adapter is used for 4 lug 110 bolt pattern cars to fit 4 lug 137mm bolt pattern wheels. CNC machined billet aluminum. New wheel studs are included. These adapters are used ONLY on the following cars:
- Mazda: RX2 ,RX3 ,RX4 ,GLC ,RX7 (71-82), 626 ,Pickup (71-82), RX-7 (except GSLE) (84-85)
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
- Hub side: 4x110mm
- Wheel side: 4x137mm
- Bolts onto your 4x110mm hub so you can run 4x137mm wheels
- Sold as a pair
- Free US shipping
Set each adapter flat against a clean hub face and check that every stud has full thread engagement. Should any factory studs stick out past the adapter face, shorten them so the wheel can seat flush. Torque to your vehicle's factory specification with help from the torque reference chart, then re-torque after 50 to 100 miles.
Common questions
Are wheel adapters safe?
Yes. Seated flat on a clean hub, torqued to spec, re-torqued after the first short drive, and with full stud and thread engagement, they hold up reliably.
What does this adapter change?
It takes a 4x110mm hub and gives you a 4x137mm mounting surface, so wheels drilled for 4x137mm bolt up cleanly.