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Wheel Adapter 4x4.25" To 5x4.5" (Pair) (4)
4-Lug to 5-Lug Conversion Adapters – 4x4.25" (108mm) to 5x4.5" (114.3mm)
CNC Machined 6061-T6 Billet Aluminum | 1.75" Thickness | 2-Piece Design | Includes New Wheel Studs | Sold as a Pair
Easily convert your classic 4-lug Ford Mustang or compatible vehicle to accommodate 5x4.5" bolt pattern wheels—including modern Mustang wheels—with these high-quality 2-piece combination wheel adapters. Designed specifically to resolve hole overlap issues, this 2-piece adapter setup allows for safe and secure fitment while enhancing your vehicle’s wheel compatibility.
Constructed from aircraft-grade 6061-T6 billet aluminum, each adapter is precision CNC-machined to ensure long-lasting durability, strength, and a perfect fit. At 1.75" thickness, they provide sufficient clearance and optimal spacing for wider wheel setups.
Applications – 4 Lug Vehicles with 4x108mm (4.25") Bolt Pattern:
Ford Mustang (1975–1993)
Ford Contour
Ford Fiesta
Saab (select models)
Volvo 850
Mercury Cougar (4 lug)
Converts to Fit 5 Lug, 5x114.3mm (5x4.5") Wheels From:
Ford Mustang (5 lug)
Ford Explorer
Toyota Tacoma Pickup
Toyota Avalon, Highlander, RAV4
Jeep Wrangler, Cherokee (1987–2006)
Jeep Grand Cherokee (1993–1998)
Honda (5 lug models, excluding 5x120)
Nissan & Infiniti (most models)
Lexus ES (excluding ES250), GS, IS, RX
Hyundai & Mitsubishi (excluding Raider)
Mazda (most 5 lug models)
Lincoln Mark VII, MKZ, Town Car
Product Features:
Converts 4-lug 4.25" (108mm) bolt pattern to 5-lug 4.5" (114.3mm)
Two-piece adapter design eliminates bolt pattern overlap issues
Precision CNC-machined from 6061-T6 billet aluminum
1.75" thickness for proper spacing and brake clearance
Includes new high-strength wheel studs
Sold as a pair (2 adapters)
Installation Note:
If factory hub studs extend beyond the adapter face and interfere with wheel installation, trimming may be required—particularly on adapters that are 1" thick or less. Refer to our online guide: “How to Install 2-Piece Conversion Adapters” for proper installation instructions.
4-Lug to 5-Lug Conversion Adapters – 4x4.25" (108mm) to 5x4.5" (114.3mm)
CNC Machined 6061-T6 Billet Aluminum | 1.75" Thickness | 2-Piece Design | Includes New Wheel Studs | Sold as a Pair
Easily convert your classic 4-lug Ford Mustang or compatible vehicle to accommodate 5x4.5" bolt pattern wheels—including modern Mustang wheels—with these high-quality 2-piece combination wheel adapters. Designed specifically to resolve hole overlap issues, this 2-piece adapter setup allows for safe and secure fitment while enhancing your vehicle’s wheel compatibility.
Constructed from aircraft-grade 6061-T6 billet aluminum, each adapter is precision CNC-machined to ensure long-lasting durability, strength, and a perfect fit. At 1.75" thickness, they provide sufficient clearance and optimal spacing for wider wheel setups.
Applications – 4 Lug Vehicles with 4x108mm (4.25") Bolt Pattern:
Ford Mustang (1975–1993)
Ford Contour
Ford Fiesta
Saab (select models)
Volvo 850
Mercury Cougar (4 lug)
Converts to Fit 5 Lug, 5x114.3mm (5x4.5") Wheels From:
Ford Mustang (5 lug)
Ford Explorer
Toyota Tacoma Pickup
Toyota Avalon, Highlander, RAV4
Jeep Wrangler, Cherokee (1987–2006)
Jeep Grand Cherokee (1993–1998)
Honda (5 lug models, excluding 5x120)
Nissan & Infiniti (most models)
Lexus ES (excluding ES250), GS, IS, RX
Hyundai & Mitsubishi (excluding Raider)
Mazda (most 5 lug models)
Lincoln Mark VII, MKZ, Town Car
Product Features:
Converts 4-lug 4.25" (108mm) bolt pattern to 5-lug 4.5" (114.3mm)
Two-piece adapter design eliminates bolt pattern overlap issues
Precision CNC-machined from 6061-T6 billet aluminum
1.75" thickness for proper spacing and brake clearance
Includes new high-strength wheel studs
Sold as a pair (2 adapters)
Installation Note:
If factory hub studs extend beyond the adapter face and interfere with wheel installation, trimming may be required—particularly on adapters that are 1" thick or less. Refer to our online guide: “How to Install 2-Piece Conversion Adapters” for proper installation instructions.

