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Wheel Adapter 4 Lug 120 To 4 Lug 100 (Pair)

SKU 4120-4100L-10
Save $45.00 Save $45.00
Original price $129.95
Original price $129.95 - Original price $129.95
Original price $129.95
Current price $84.95
$84.95 - $84.95
Current price $84.95

This type of adapter is used for first generation Honda Civic 1970s to fit 4 lug 100mm bolt pattern wheels. CNC machined billet aluminum. New wheel studs are included.


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

  • 4-lug wheel adapter set, sold in pairs
  • Wheel side accepts 4x100mm bolt-pattern wheels
  • Hub side matches the applications shown in the description above
  • Lets you mount 4x100mm wheels on the listed vehicles
  • Free US shipping

Confirm your hub bolt pattern against the applications shown in the description above before ordering, since this listing pairs a 4-lug hub fitment with a 4x100mm wheel side. Seat each adapter flat against a clean hub and torque to your vehicle's factory specification using the torque reference chart. Re-torque after the first 50 to 100 miles. If your factory studs protrude past the adapter face, shorten them so the wheel seats flush.

Common questions

Are wheel adapters safe?
Yes, when they sit flat against a clean hub, are torqued to your factory spec, are re-torqued after the first drive, and have full stud and thread engagement. Proper seating and correct torque are what keep them secure.

What size wheels will bolt up?
The wheel side of this adapter carries a 4x100mm pattern, so any 4-lug wheel drilled 4x100mm will mount. Verify the hub side against the applications listed in the description above.

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