SKU: 75813781129

8 x 6.5" to 8 x 6.5" - 121.4mm Hub Centric / 9/16 Studs (Ram)

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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

8 x 6.5" to 8 x 6.5" - 121.4mm Hub Centric / 9/16 Studs (Ram)Far From Stock Billet Wheel Adapter (86. 5 86. 5, 9 16 Studs, 121. 4 mm Hub) Built the FFS waytrue, strong, and centeredfor trucks running the classic 86. 5 pattern with a 121. 4 mm hub bore. These billet adapters use 9 16 studs and are available in 1. 5 and 2. 0 thicknesses to dial in stance and clearance without changing bolt pattern. Machined from 6061 T6 aluminum billet. Must order two for a pair. Pricing is for one wheel adapter only. Choose

Far From Stock — Billet Wheel Adapter (8×6.5″ ↔ 8×6.5″, 9/16″ Studs, 121.4 mm Hub)

Built the FFS way—true, strong, and centered—for trucks running the classic 8×6.5″ pattern with a 121.4 mm hub bore. These billet adapters use 9/16″ studs and are available in 1.5″ and 2.0″ thicknesses to dial in stance and clearance without changing bolt pattern. Machined from 6061-T6 aluminum billet.

Must order two for a pair. Pricing is for one wheel adapter only.

Choose Thickness
  • 1.5″ thick — 9/16″ studs
  • 2.0″ thick — 9/16″ studs
Vehicle Fitment (YMM)

Exact-match spec: 8×6.5″ (8×165.1 mm) bolt pattern, 9/16″ studs, and 121.4 mm hub bore.

Make Model Years Notes
Dodge / Ram Ram 2500 / 3500 (SRW) 1994–2011 8×6.5″ pattern, 9/16-18 studs, hub bore ≈ 121.3–121.4 mm. Best OEM match. 

Important notes on other 8×6.5″ platforms: Older Ford F-250/F-350 (≤1998) commonly use 9/16″ studs but a larger hub bore (≈126 mm), and older GM 2500/3500 commonly use a 116.7 mm hub bore. Those do not match this adapter’s 121.4 mm hub without rings and are not listed as exact fit here. :contentReference[oaicite:1]{index=1}

Always verify bolt pattern, hub bore, and stud size on your exact trim before ordering.

Key Features
  • Precision 6061-T6 billet construction for strength and true runout
  • Hub-centric to 121.4 mm for proper wheel centering
  • 9/16″ press-in studs for heavy-duty clamping force
  • Same-pattern adapter: 8×6.5″ ↔ 8×6.5″ (no bolt-pattern conversion)
  • Available in 1.5″ and 2.0″ thickness options
Why these outperform generic spacers

Stronger than Cast — Machined from 6061-T6 Billet

  • 6061-T6 aluminum: Toughness and fatigue resistance suited for working trucks.
  • True hub & wheel centering: Correct 121.4 mm piloting reduces vibration and shares load correctly.
  • Precision machining: Tight runout/concentricity for highway-speed stability.
  • High-strength hardware: 9/16″ studs and matching nuts for robust clamping.
  • OEM geometry preserved: Same-pattern 8×6.5″ keeps correct mating alignment.
Install Notes
  1. Verify fitment: Confirm 8×6.5″ PCD, 9/16″ studs, and 121.4 mm hub bore on your vehicle.
  2. Confirm wheel bore: Ensure your wheel centers properly on the adapter’s hub lip (match hub/wheel seat styles).
  3. Prep hub: Safely lift and secure vehicle; remove wheel. Clean hub face and bore of rust/paint/debris.
  4. Test-fit adapter: Slide adapter onto hub; verify full, even seating (no gaps).
  5. Secure adapter: Install nuts on factory studs; tighten in a star pattern to vehicle manufacturer torque spec.
  6. Mount wheel: Place wheel on adapter studs; install lug nuts and tighten in a star pattern to spec.
  7. Spin & clearance check: Rotate by hand to verify no contact with calipers, suspension, or fenders.
  8. Re-torque: After 50–100 miles, re-torque adapter and wheel nuts to spec; check periodically.

Follow the torque specs and seat style (cone/flat) required by your wheels and owner’s manual.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 75813781129

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WJC3
Lake Worth, US
★★★★★ 5
SemiPerfect for gun safe
Color: Black, Size: 10FT
Bought for gun safe. I made a custom install using one of the bolt down holes up front and a wood box from crate. Had to cut cord and use an approved Wago connector. Enough spacing for wall warts to power lights, dehumidifier and fanless computer. 65W total. It can only provide full 65watts if one USB-C ports is used.
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Reviewed in the United States on February 24, 2026
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Jeff Tostenson
Phoenix, US
★★★★★ 1
Does not charge more than one device at a time…
Color: Black, Size: 10FT
Does not charge more than one device at a time. I have a USB C to charge my iPhone. If I connect any other USB type plug into the socket, my iPhone will disconnect from charging. I’ve also tried this with my Apple Watch and it disconnects from charging as well. I know it does not charge more than one device at 65W, but it should be able to charge more than one device at a time. It has two USB ports and two USB C ports. Maybe this one is defective?
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Reviewed in the United States on May 1, 2026
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ThatOneGuy
Cuba, US
★★★★★ 5
Gan power works exactly as it should A+
Color: Black, Size: 6FT
These are exactly what I needed & are working absolutely amazingly. Still very early in life span but will post an update
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Reviewed in the United States on December 15, 2025
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Mike S
Draper, US
★★★★★ 5
Does what I needed it to do
Size: 50mm/2inch, Color: Black, Number of Items: 4
Worked perfectly for routing all my wires for my desk. The included tie straps were an added bonus. Now everything is nice, tidy and secured to the back side of my rolling desk.
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Reviewed in the United States on May 6, 2026
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Amazon Customer
San Leandro, US
★★★★★ 5
Great value
Size: 50mm/2inch, Color: Black, Number of Items: 2
Great price. Worked perfectly.
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Reviewed in the United States on May 1, 2026

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