Upgrade your wheel fitment, stance, and clearance with the BORA 1 Inch Hub Centric Wheel Spacers. Designed for vehicles using the 6x139.7 (6x5.5) bolt pattern with a 106mm hub bore and M12x1.5 wheel studs, these premium spacers are precision CNC machined from U.S. Alcoa 6061-T6 billet aluminum for exceptional strength, durability, and precise fitment.
Unlike universal wheel spacers, BORA spacers are both hub centric and wheel centric, helping maintain proper wheel alignment, load distribution, and smooth vibration-free driving characteristics. The hub-centric design allows the spacer to properly center on the vehicle hub while also centering the wheel itself for a factory-style fit and ride quality.
These 1-inch wheel spacers help push the wheels outward for:
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Wider track width
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Improved wheel stance
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Better tire clearance
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Suspension clearance
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More aggressive wheel fitment
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Flush-to-fender appearance
Finished in a durable black anodized coating for corrosion resistance, BORA spacers are built for daily driving, towing, off-road use, and overland applications.
Key Features
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1 inch wheel spacer thickness
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6x139.7 (6x5.5) bolt pattern
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106mm hub bore
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106mm wheel centering lip
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M12x1.5 wheel studs
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Hub-centric and wheel-centric design
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CNC machined from U.S. Alcoa 6061-T6 billet aluminum
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Black anodized finish
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Precision-machined fitment
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Improves wheel stance and clearance
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Helps fit larger tires and aggressive wheel setups
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Made in the USA
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Lifetime warranty
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Includes mounting hardware
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Sold as a pair
Hub-Centric Wheel Spacer Design
BORA spacers are engineered to function as a true extension of the vehicle hub, ensuring the wheel remains properly centered during driving. Unlike generic lug-centric spacers, the hub-centric design helps:
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Reduce vibration
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Maintain proper load distribution
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Improve wheel balance
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Preserve smooth ride quality
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Improve overall wheel fitment
Billet Aluminum Construction
Manufactured from U.S. Alcoa 6061-T6 billet aluminum, these spacers provide an ideal balance of:
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Lightweight performance
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High strength
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Corrosion resistance
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Long-term durability
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Precision machining tolerances
Compared to lower-quality cast spacers, billet aluminum spacers offer significantly better structural integrity and machining accuracy.
Improve Wheel Stance and Clearance
These BORA wheel spacers help create a wider and more aggressive stance while increasing clearance for:
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Larger tires
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Suspension components
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Upper control arms
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Brake calipers
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Wider wheel setups
Perfect for:
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Off-road builds
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Overland setups
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Lifted trucks and SUVs
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Flush wheel fitment
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Wider wheel track setups
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Aggressive tire fitment
Vehicle Compatibility
These wheel spacers fit vehicles using:
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6x139.7 (6x5.5) bolt pattern
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106mm hub bore
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M12x1.5 wheel studs
Common applications may include:
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Toyota Tacoma
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Toyota 4Runner
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Toyota FJ Cruiser
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Lexus GX470
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Lexus GX460
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Other compatible 6x139.7 applications
Always verify hub bore, stud size, and wheel clearance before ordering.
Installation Information
Installation Notes
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Torque to manufacturer specifications
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Re-torque after initial driving period
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Professional installation recommended
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Verify wheel and tire clearance before installation
Estimated Installation Time
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Approximately 1 hour
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Basic hand tools required
Fitment Specifications
Spacer Thickness: 1.00 inch
Bolt Pattern: 6x139.7 / 6x5.5
Hub Bore: 106mm
Wheel Centering Lip: 106mm
Stud Size: M12x1.5
Finish: Black Anodized
Construction: 6061-T6 Billet Aluminum
Part Number: BORA655100
What’s Included
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(2) BORA 1-inch wheel spacers
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Mounting lug nuts
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Pre-installed wheel studs
Important Notes
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Sold as a pair
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Custom-built item
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Lead times may vary
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Verify vehicle fitment before ordering
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Some applications may require trimming factory wheel studs depending on wheel design and spacer thickness
Why Choose BORA Wheel Spacers?
BORA wheel spacers are trusted throughout the off-road industry for their:
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Precision-machined fitment
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USA manufacturing
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Billet aluminum construction
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Hub-centric design
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Long-term durability
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Lifetime warranty
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Proven off-road performance
Unlike cheap generic spacers, BORA spacers are engineered specifically for proper wheel fitment and long-term reliability.
**SOLD AS A PAIR**
This item is a custom order item and can take up to 4-10 weeks to fulfill.
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