6x5.5 (139.7mm) Hub Wheel Adapter

Convert 6x5.5 to:

• 5x4.5 (5x114.3)
• 5x4.75 (5x120.65)
• 5x5 (5x127), also offered hub centric
• 5x5.5 (5x139.7)
• 5x120
• 5x135
• 5x150, with a hub centric option
• 6x4.5 (6x114.3), also in step bore 108mm
• 6x5 (6x127), also in step bore 108mm
• 6x120
• 6x135
• 8x6.5 (8x165.1)
• 8x170, hub centric
• 8x180, in 2" thickness or a second version

All of these start from the same 6x139.7 hub, so choose by the wheels you plan to run and match the target pattern exactly. Hub centric versions are offered where the title says so: 5x5, 5x150, and 8x170. Most listings run 2" thick per the title; the rest show thickness on the product page. Keeping the factory 6x5.5 pattern? Same-pattern 6x5.5 wheel adapters have their own page.

Which direction do these adapters go?

Hub to wheel. The first pattern in each title is the vehicle hub, the second is the wheel pattern the adapter accepts, so everything on this page fits a 6x5.5 hub only.

Is 5x4.75 the same as 5x120?

No. 5x4.75 measures out to 5x120.65, so the two patterns take different adapters, and this page carries one for each. Confirm your wheel's exact pattern before ordering.

How many adapters come in an order?

Each listing is priced per pair, and one pair covers a single axle. Converting all four wheels takes two pairs.