Yes, 3/8 inch wheel spacers can add needed clearance and a wider stance for many trucks and cars. This guide highlights five solid options, explaining who each is best for, what makes them different, and practical cautions. Ideal buyers include off-road enthusiasts seeking extra clearance, street drivers chasing a bolder look, and DIYers needing a simple stance adjustment without changing bolt patterns.
| Product | Brand | Center Bore / Style | Pieces Included |
|---|---|---|---|
| Dirt King Fabrication 3/8″ Wheel Spacers (6×5.5 for 99-24 Chevy Silverado/GMC Sierra) | Dirt King Fabrication | Unknown center bore listed; billet aluminum | 2 spacers |
| GAsupply 10mm 6 Lug Forged Universal Wheel Spacer (2pcs) | GAsupply | Center bore not larger than 87.5 mm | 2 spacers |
| GAsupply 10mm 6 Lug Forged Universal Wheel Spacer (4pcs) | GAsupply | Center bore not larger than 87.5 mm | 4 spacers |
| DCVAMOUS 4X98–5X130 Universal Wheel Spacers, 9mm (3/8”) for 4 & 5 Lug | DCVAMOUS | Center bore 77.8 mm | Set of 4 |
| WHEEL CONNECT Wheel Spacer, 10mm (3/8″), 6 Lug | WHEEL CONNECT | Center bore 87.5 mm; 6×114.3–139.7 | Pack of 2 |
| BRONEVO 4pc 3/8″ Universal Wheel Spacers | BRONEVO | Center bore up to 78.1 mm | 4 spacers |
Dirt King Fabrication 3/8″ Wheel Spacers
The Dirt King spacers are 6061-T6 billet aluminum with a corrosion-protective black oxide finish. Best for truck owners who want a durable, lightweight spacer that maintains strength for heavier applications. Selected for its compatibility with 6×5.5 bolt patterns common on Silverado/Sierra models. Best for users prioritizing rigidity and reduced weight.
Best for: Full-size trucks with 6×5.5 pattern seeking a robust aluminum spacer. Choose this if you want a simple, corrosion-resistant option with high-strength material.
Caution: Ensure your hub bore and wheel stud engagement align with the spacers’ specifications to avoid improper seating or clearance issues.
GAsupply 10mm Universal Wheel Spacer (2pcs)
These 3/8 inch spacers are CNC machined from 6061-T6 aluminum with a black anodized finish for added corrosion resistance. Best for drivers who want a strong, lightweight option with clear fitment notes for several bolt patterns and hub bore 87.5 mm. Notably, the kit is sold in two spacers and includes detailed fitment guidance.
Best for: 6-lug vehicles needing a reliable, forged aluminum spacer with universal fitment constraints. Choose this if your vehicle matches the listed bolt patterns and you want a forged option.
Caution: Verify bolt pattern and hub bore before ordering; incorrect fitment can lead to improper seating and safety concerns.
GAsupply 10mm Universal Wheel Spacer (4pcs)
Similar in design to the 2-piece set, this 4-piece kit expands your stance on a broader scale. Best for vehicles needing a more pronounced offset adjustment or those running wider aftermarket wheels. The spacers are forged 6061-T6 aluminum with corrosion-resistant coating, aiming to minimize rust and fading over time.
Best for: Vehicles requiring multiple spacers to achieve a wider stance with consistent performance. Choose this if you’re planning several wheel changes or constant wheel swaps.
Caution: Extended thread engagement may be necessary on factory studs; ensure you use proper extended hardware as needed for safe installation.
DCVAMOUS 9mm Universal Wheel Spacers (4×98–130mm)
DCVAMOUS offers a universal 9mm spacer set designed to move wheels outward and improve clearance for larger brakes or wider rims. Best for 4- or 5-lug vehicles with PCD ranging from 98 mm to 130 mm and a center bore of about 77.8 mm. The set of four provides a more uniform adjustment across all wheels.
Best for: Off-road or performance setups needing extra clearance without changing the bolt pattern. Choose this if you want a balanced, universal option with clear PCD compatibility.
Caution: The 9mm spacer reduces thread engagement on factory studs; extended studs or lug bolts may be required for safe installation.
WHEEL CONNECT 10mm Spacers (2pcs)
This kit focuses on straightforward 10mm spacers with a 6-lug pattern (6×114.3 to 6×139.7) and a 87.5 mm center bore. Best for drivers seeking a simple two-pack solution, with a robust forged 6061 aluminum build and an anodized black finish for corrosion resistance.
Best for: Day-to-day drivers who want a durable, ready-to-install spacer set for immediate stance changes. Choose this if you need a compact, two-spacer option with wide compatibility.
Caution: Ensure your fender clearance remains adequate after installation to prevent rubbing at full steering lock or suspension travel.
BRONEVO 4pc 3/8″ Universal Wheel Spacers
BRONEVO’s 4-piece set covers a wide range of 4- and 5-lug bolt patterns with a center bore up to 78.1 mm. Best for builders who want a universal solution compatible with many common bolt patterns. The 10 mm thickness is aligned with 3/8 inch spacers for a balanced stance change and broader compatibility with BBK or coilovers.
Best for: Vehicles with multiple potential wheel configurations needing a broad, universal spacer option. Choose this if you value a versatile kit that fits many patterns.
Caution: The included long-term use may require extended hardware; verify thread engagement and correct stud length prior to mounting.
Buying Guide: How To Choose The Right 3/8″ Wheel Spacers
- Which bolt pattern do you have? Ensure spacers match your bolt pattern (e.g., 6×114.3 or 6×5.5 as applicable).
- What is your hub bore size? A center bore that’s too large can cause seating issues; align with those listed for each spacer.
- Are you using stock or aftermarket wheels? Some spacers require extended studs or specific lug hardware to maintain safe engagement.
- What is your intended use? Off-road and aggressive street setups may benefit from forged aluminum spacers with good corrosion resistance, while daily drivers may prioritize ease of installation and small weight penalties.
- Consider your braking clearance. Some 3/8″ spacers can affect clearance around brake calipers and shock absorbers; verify fit with your chosen wheels.
- Material and finish: Billet aluminum with corrosion protection lasts longer than basic die-cast variants; anodized finishes reduce rust and fading.
- Installation notes: Check that you have enough thread engagement to maintain safety. If not, use extended studs or bolts as recommended by the spacer vendor.
Frequently Asked Questions
- Are 3/8″ wheel spacers safe for daily driving?
Yes, when installed correctly with proper hardware and compatible wheels, they are commonly used for daily driving to adjust stance or clearance.
- Do I need extended studs with 3/8″ spacers?
Not always, but many 3/8″ spacers reduce thread engagement. If extended studs or lug bolts are recommended, follow the supplier’s guidance for safe installation.
- Will 3/8″ spacers change my wheel bolt pattern?
No. They widen the stance but do not alter the wheel bolt pattern.
- What should I check before buying?
Confirm bolt pattern compatibility, center bore size, thickness (3/8″ = 10 mm), and recommended usage (stock vs. aftermarket).
- Are forged spacers better than die-cast spacers?
Generally, forged spacers offer greater strength-to-weight advantages and better resistance to impact, making them favorable for rugged use.
- Do spacers affect wheel alignment?
Spacers themselves do not adjust alignment; they change wheel offset slightly. If you notice handling changes, recheck alignment after installation.