2 pc Sixity 1.25in Thick 5x4.75 to 5x4.5 Wheel Adapters - Increased

In this review the 2 pc Sixity 1.25in thick wheel adapters are assessed for drivers who want to change a Pickup Truck or SUV to a 5x4.5 bolt pattern while gaining extra clearance. The single biggest reason to buy is practicality: these adapters convert bolt pattern and act as spacers in one simple kit so you can fit wider tires or accommodate lift/lowering kits without modifying the vehicle hub. The kit's build quality and hardened wheel bolts stand out as a practical upgrade for owners seeking a durable, OEM-style replacement option.

Key Features

• 1.25in thickness: Provides measurable tire-to-frame clearance that allows installation of wider, high-traction tires or accommodates suspension changes.
• 5x4.75 to 5x4.5 conversion: Lets owners convert wheel bolt pattern without having to change hubs or re-drill mounting surfaces.
• Match bolt type to hub: Uses the same bolt type as your hub so no vehicle modification is required and you can reuse existing lug nuts when compatible.
• Forged, heat-treated bolts: Wheel bolts are metric-class 10.9 (SAE Grade 8) for higher tensile strength and improved resistance to corrosion under road conditions.
• Dual use as spacer and adapter: Functions as both an adapter to change bolt pattern and a spacer to push wheels outward for fitment or style.

Who It's For

The kit is best for Pickup Truck and SUV owners who need to convert a 5x4.75 bolt pattern to 5x4.5 while gaining about 1.25in of offset to clear larger tires or aftermarket suspension. Enthusiasts installing wider tires, people fitting lift or lowering kits, and anyone wanting a straightforward bolt-pattern conversion without hub modification will find this useful.

It is less appropriate for owners who need custom centering solutions, specialized hub-centric adapters, or those who require a different thickness or non-standard stud pattern; in those cases a different spacer or professional wheel service may be a better fit.

Pros & Cons

Pros

• Solid conversion and spacing in one kit, simplifying tire and wheel upgrades.
• High-strength, heat-treated wheel bolts improve durability and corrosion resistance.
• Installation requires no vehicle modification when bolt type matches the hub, making it owner-installable in many cases.

Cons

• At 1.25in thickness this specific spacing may not suit every clearance need; some users may require a different spacer thickness.

Specifications

Brand	Sixity Auto
Kit Quantity	2 pc
Thickness	1.25 in
Conversion	5x4.75 to 5x4.5 bolt pattern
Bolt Grade	Metric-class 10.9 (SAE Grade 8)
Intended Vehicles	Pickup Truck and SUV

Our Verdict

The Sixity 2 pc 1.25in adapters are a practical, good-value option for truck and SUV owners who need a reliable bolt-pattern conversion and extra tire clearance without hub modification. Their combination of usable thickness and hardened bolts makes them a sensible choice for most aftermarket tire and lift projects where a 5x4.5 conversion is required.

Frequently Asked Questions

Can I use my existing lug nuts?
Yes, if you select an adapter with the same bolt type as your hub you can reuse the existing lug nuts to attach the wheel to the adapter.

Do these adapters add clearance for wider tires?
Yes, the 1.25in thickness increases tire-to-frame clearance and helps fit wider, high-traction tires or accommodate lift/lowering kits.

Are the bolts corrosion resistant?
The wheel bolts are forged, heat-treated and hardened to metric-class 10.9, providing improved strength and resistance to corrosion compared with common aluminum bolts.