Answering the common question, 0.75 inch (19mm) wheel spacers are best for widening stance, improving brake clearance, or enabling larger tires on certain applications. This guide highlights five top options for both trucks, SUVs, and motorcycles, with clear guidance on who each spacer is best for and why. Use these selections to compare compatibility, material, and installation considerations before purchasing.
Buyer snapshot: The top five products below cover street and off-road automotive uses as well as motorcycle spacers. For cars and trucks, look for spacers with precise hub bore and bolt pattern fit. For motorcycles, ensure compatibility with your axle diameter and rotor/caliper clearance. The table summarizes key traits to help quick-compare options.
| Product | Best For | Key Feature | Potential Limitation |
|---|---|---|---|
| Allstar Performance 3/4″ Aluminum Wheel Spacer | Budget-conscious racers and hobbyists | Lightweight aluminum, simple spacer | Limited specification details in listing |
| Wheel Accessories Parts 2 Pcs Wheel Spacers Adapters | Vehicles needing exact factory specs | Forged 6061 T6 aluminum, precise fitment | Complex compatibility list; verify exact vehicle model |
| UIU 5X4.75 Wheel Spacers Forged 0.78″ (20mm) | Classic American vehicles and mixed fits | Broad fitment references and hub bore 70.3mm | Long compatibility lists; verify your year/model |
| StanceMagic 20mm Hubcentric Spacers | Nissan/Infiniti and similar bolt patterns | Hubcentric design with lip and listed compatibility | Some fitment caveats; verify center bore and studs |
| XMMT Chrome 13PCS Wheel Axle Spacer Kit | Harley motorcycles and custom builds | Wide 13-piece set with multiple thickness options | Motorcycle-specific; measure before order |
Allstar Performance 3/4″ Aluminum Wheel Spacer
This spacer is a straightforward option featuring aluminum construction for beginners and hobbyists seeking a budget-friendly solution. Best for those who need a lightweight, simple spacer without extensive specification requirements. Use caution if you need highly precise hub bore measurements not listed in the product description.
Wheel Accessories Parts 2 Pcs Wheel Spacers Adapters
Best for buyers who require exact factory specifications. This kit uses forged 6061 T6 aluminum and provides detailed fitment options, including bolt patterns and hub dimensions. Choose this if your vehicle matches one listed (6×5.5″ / 6×139.7mm patterns) and you want a precise, factory-like fit. A potential limitation is ensuring the long compatibility list matches your exact year/model.
UIU 5X4.75 Wheel Spacers Forged 20mm
Best for classic Chevy and GMC setups with 5×4.75″ bolt patterns. The kit’s 70.3mm hub bore and 20mm thickness fit a broad range of GM vehicles, as well as other listed models. This option is well-suited for users needing a robust spacer with explicit measurement references. Limitation: verify full model/year compatibility from the long feature list before ordering.
Jiataban 13 Pcs Wheel Axle Spacer Kit
This motorcycle-focused kit offers 13 spacer thickness options, designed for Harley-style builds. Best for custom cruisers and choppers needing varied spacers to fine-tune clearance. Use caution to confirm inner/outer dimensions match your wheel hub and caliper clearance. Not all motorcycles will accommodate every thickness in the set.
MTO-JQ 13 Pcs Wheel Axle Spacer Kit
Best for Harley Touring and Dyna models, this kit includes a full range of spacers for custom builds. The 3/4″ inner diameter and 1-1/8″ outer diameter ensure versatility for major customization. Choose this if you are upgrading a touring build and need multiple spacer options. Limitation: verify vehicle-specific fitment in the description and ensure stud engagement with OE hardware.
Benlari Stainless Steel Wheel Bearing Reducer
Best for motorcycles with 1″ bearings wanting to adapt to a 3/4″ axle. The reducer is stainless steel for corrosion resistance and aims at enabling use of newer wheels on older models. This is a niche option—ideal for specific Harley or touring configurations. Avoid if your bearings do not match the 1″ ID requirement.
StanceMagic 20mm Hubcentric Spacers
Best for Nissan/Infiniti and similar bolt patterns with hub-centric design. This option reduces potential vibration and ensures proper center alignment with a lip. Use this if your wheel center bore matches the listed 66.1mm. Limitation: confirm your wheel studs’ diameter and the need for potential lug nut adjustments.
XMMT Chrome 13PCS Wheel Axle Spacer Kit
Best for Harley bobbers and choppers needing a full 13-piece kit with varied thicknesses. Choose this kit for broad customization in custom builds, with a chrome aesthetic. Caution: ensure you have the right pocket space and clearance for multiple spacers on your wheel hub.
Buying Guide: Key Purchase Considerations
- Vehicle compatibility: Confirm bolt pattern, hub bore, and spacer thickness match your wheels and axles. A spacer that fits in theory may not fit in practice if hub bore or stud length is incompatible.
- Material and construction: Aluminum spacers are lightweight and common; stainless steel components offer greater durability in harsh environments. Consider the intended use and exposure to moisture or salt.
- Center bore and lip: Hubcentric spacers reduce risk of vibration and ensure proper alignment. Non-centric designs may work but require precise installation and balancing.
- Caliper and brake clearance: Spacers can affect clearance around calipers and rotors. Verify caliper clearance with your chosen tire and wheel setup.
- Installation integrity: Use proper torque specs and verify lug nut engagement. Avoid overtightening, which can damage studs or spacers.
- Scope of use: For motorcycles, confirm the inner diameter and outer diameter match your axle and wheel hubs to prevent binding or improper fit.
Frequently Asked Questions
- What is a hubcentric wheel spacer?
– A hubcentric spacer includes a lip that centers the wheel on the hub to reduce runout and vibration, improving alignment and stability. - Do 0.75 inch spacers affect vehicle safety?
– When properly matched to your bolt pattern, hub bore, and clearance, spacers can improve stance and clearance. Incorrect fit can cause vibration or brake interference. - Can I use spacers on motorcycles?
– Yes, but ensure compatibility with axle diameter, spacer thickness, and wheel hub. Check the kit’s specified fitment for your model. - Should I buy a multi-piece spacer kit?
– Multi-piece kits provide flexibility for various builds, especially if you experiment with different wheel setups. Confirm each piece’s dimensions before use. - How do I know if a spacer won’t fit my vehicle?
– Compare the listed bolt pattern, hub bore, and thickness to your vehicle’s specifications. If any dimension differs, do not install the spacer. - Is professional installation recommended?
– For safety-critical components like spacers, professional installation is advised if you are unsure about torque specs and alignment.