RockTrix 4x4 Wheel Spacers – 2.5-Inch Thick, 4x101.6 to 4x101.6, 62mm Hub Bore, Set of 4

Overview

RockTrix 4x4 wheel spacers are designed to widen your golf cart or ATV’s stance and provide extra clearance for larger or wider wheels and tires. The 2.5-inch (64 mm) thickness delivers a visibly planted look while helping maintain ride quality. Precision machined from aerospace billet aluminum and finished with an anodized coating, these spacers resist outdoor corrosion. Heat-treated steel studs support sturdy mounting, and carefully machined threads help prevent cross-threading during installation.

What you gain

• Increased clearance for bigger tires or wider rims without chassis modifications
• A more aggressive, confident stance that enhances curb appeal
• Potential improvements in perceived stability during changing surface conditions

Compatibility & installation notes

• Bolt pattern: 4x4" (4x101.6 or 4x100)
• Hub center bore: 61.25 mm
• Stud/Nut thread size: 1/2-20
• Requires about 2.5 inches of space between fender and wheel
• If current wheel studs are longer than 2.5 inches, you may need to trim them for proper fit
• After installation, re-torque according to vehicle guidelines

Materials & durability

These spacers are CNC machined from high-grade aerospace billet aluminum and anodized for lasting surface protection. The set includes heat-treated 10.9-grade carbon steel studs, designed to resist wear and provide reliable alignment. Precise threaded interfaces help minimize cross-threading risks and support a consistent fit across all four corners.

Maintenance & warranty

• 1-year warranty against manufacturing defects
• Periodically check lug nut torque and visually inspect for wear

Real-world use scenarios

Picture a golf cart used for neighborhood roads and light trails, where a wider stance improves clearance over uneven turf and enhances steering confidence. ATV setups can benefit from wider wheels for better traction on soft soil or gravel, while preserving a balanced, cohesive look. This kit emphasizes compatibility and customization possibilities, not guaranteed results, and performs best when installed with proper hardware and torque specifications.

Because the spacers are built to tight tolerances, you’ll notice a repeatable fit across all four corners. The anodized finish keeps a fresh appearance despite sun and rain, and the included studs are designed to stand up to regular use. If you’re upgrading, this set provides a cohesive, durable base to pair with your existing wheel and tire choices.